Best Leak Down Tester Kit Reviews & Alternatives

A leak down tester kit can be a great investment for those who want to simplify their work needs. With the increase in standing desk popularity, many people looking for the best leak down tester kit feel overwhelmed by the wide range of options available. From traditional leak down tester kit  to convertible models, the dizzying slew of choices might make you feel the need to take advantage

What are the features that make the best leak down tester kit? These compact and convenient leak down tester kit are easy to install and easy to use at the same time. And then there’s the price! Below, we’ll run through the average leak down tester kit cost of some of the most popular types, so you can get a good idea of where to start with your budget.

The reasons you should trust us

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our recommendations, we conduct additional research to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase. The following key factors are considered when analyzing:

  • The quality of leak down tester kit
  • Each product’s design
  • How it’s built
  • Price comparison
  • How durable [replace-keyword] is
  • Features
  • Cost-effectiveness
  • Versatility
  • Product usability
  • The functionality of the leak down tester kit
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best leak down tester kit & Features

1. OTC 5609 Cylinder Leakage Tester Kit , black

Features :

  • OTC’s Cylinder Leakage Tester Kit quickly diagnoses internal engine problems like bad rings, valves, and leaking head gaskets and comes complete with adapters for most applications
  • Dual 2-1/2 inch gauges read 0-100 psi and 0-700 kPa and feature chrome bezels and rugged protective outer boots
  • Kit features a pressure regulated manifold with quick couplers, 24 inch long 14mm flex hose, and 10 mm, 12 mm, and 18 mm thread adapters
  • Rugged, blow molded storage case with removable lid keeps components organized and protected when not in use
  • Includes detailed instruction chart

Additional Info :

Color black
Item Dimensions
Height 4.4488188931
Width 10.25196849348
Length 9.20078739219
Weight 0.0039462744898

2. Cylinder Leak Down Tester,Compression Test kit – Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool.

Features :

  • Cylinder leak down tester,compression test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool.
  • UNIVERSAL FITMENT. Suits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. check the amount of leakage in 4-stroke engines.
  • Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets. It checks the amount of leakage in an engine cylinder and helps determine the source.
  • PACKAGE CONTENTS: 480mm flexi hose, 12mm and 14mm spark plug adapters, fixed short connector M14 x 26mm, fixed long connector M16 x 26mm, pressure gauge, cylinder leakage gauge, air regulator, instructions, and carrying case.
  • GUARANTEE. We provide our worry-free 24-Hour reply, 30-Day Refund.

Additional Info :

Item Dimensions
Weight 3.08

3. Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool

Features :

  • ◇ FITS YOUR VEHICLE — It is compatible with gasoline 4-stroke engines and 10mm ,12mm or 14mm spark. As long your vehicle has a standard spark plug socket, this set will work for you
  • ◇ COMPARE CYLINDERS — It best tests cylinder leak down and compression when comparing a suspect cylinder to a known good cylinder on the same engine
  • ◇ EASY TO USE — Remove the valve and turn the regulator off before applying shop air. Install the hose to the cylinder, the unit to an air supply, calibrate the leak gauge, and connect the unit to the cylinder hose. Diagnosis is made by observing the amount of leakage indicated on the cylinder leakage gauge and listening for leakage at various points of the car system
  • ◇ Designed to detect a variety of common engine faults. including: Worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets
  • ◇ Tester checks the amount of leakage in an engine cylinder & helps determine the source. Ideal for testing trucks & late model cars where clearance is minimal

Additional Info :

Item Dimensions
Height 4
Width 11
Length 14
Weight 3.59

4. JoyFans Cylinder Leak Down Tester Kit, Tu-21 Small Engine Combustion Leakdown Detector with Compression Gauge Spark Plug Adapters for Pressure Leakage Test on Automotive Motorcycle Car Blue

Features :

  • Air-compressed Work: This pneumatic cylinder leak down tester tool needs power support from air compressor (not provided in this package) within the standard shop air supply of 45-100 psi via American air quick plug. Black AR2000 air regulator valve is used for pressure adjustment to ensure that the input compressed air pressure can reach its required value at any time. Push out to use, and back to lock. Turn the knob anticlockwise to switch off before connecting.
  • Dual Detections: Cylinder leak tester tool approves cylinder pressure test for use in conjunction with cylinder leakproofness detection. Reading from dual scale (psi / bar) and 0-100% (Accuracy: ±0.5%), 3-inch gauges have clear dial and accurate pointers for easy view on readings at a glance. Leakdown gauge tool hooks up to air machine can help diagnose and identify common engine faults like worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
  • Wide Coverage: It is not just as a compression tester. There is 1pc 10″ rubber hose and 2pcs aluminum adapters besides the combustion leak tester. The cylinder compression tester kit provides all the tools necessary for the compression check and leakage test of engine cylinders on most import and export petrol gasoline makes and models with M10, M12 or M14 spark plugs. Especially good for testing trucks & car models where clearance is minimal. Ideal for mechanics and occasional amateurs.
  • Easy Usage: Install the 10″ hose onto the cylinder pressure gauge manifold through quick disconnect system, M10 or M12 metal adapter can also be added on this basis if necessary. Connect the gauge tester to air compressor and install the other end into spark plug wells. Then open air regulator valve clockwise. Leak can be determined by comparing the normal cylinder pressure of the engine with the measured pressure of certain cylinder, and by the more obvious leakage rate.
  • Considerate Service: We are always glad to offer customers satisfactory shopping experience and after-sales services. We have 30-day free return for the products in good undamaged unused condition after you have received the parcel. Each item offers 12-month quality warranty, and it will be packed well to prevent the breakage during the transportation, please purchase and use with confidence. If you have any questions, please feel free to contact us.

Additional Info :

Color Blue
Item Dimensions
Height 3.25
Width 9.5
Length 13.5
Weight 3.2

5. YSTOOL Cylinder Leak Down Tester Automotive Kit Gasoline Engine Compression Dual Gauge Leakdown Detector Tool Set for Pressure Check & Leakage Rate Test with Extension Rod Blue

Features :

  • The multi-piece leak down tester kit adds 6 new partners to give you more options and a better repair experience. On the basis of a regular set(Set includes 1PC double gauge maniflod, 1PC rubber hose and 2PCS metal adapters), this 3-in-1 cylinder gauge diagnostic tool kit adds 2PCS universal push-on connectors, 2PCS threaded adapters, 1PC M14 extension rod, and 1PC long reaching extension hose. It is a must have for any DIYer or professional mechanic’s tool collection.
  • Convenient dual gauge design allows the leak down tester gauge assembly to directly show you the pressure value and leak rate of the tested cylinders. Ranging from 0-100 psi / 0-7 bar and 0-100%(Accuracy: ±0.5%), easy to read 3″ gauges spend less time to give accurate results. Compression leak tester hooks up to air compressor(provide yourself) can help to detect common engine faults such as worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
  • Leak down tester gauge also equipped with 18″ rubber hose, AR2000 pressure regulating valve, American type air plug and aluminum manifold body. Valve knob made of alloy and plastic, used for pressure adjustment of the inputed air from the air compressor. Pull out for use, and push back to lock. This compression tester & cylinder leakage gauge test tool kit fits for any gasoline engines with spark plugs(within 20mm).
  • Constructed with aluminum and rubber, straight / angled type universal push-on connectors don’t need to be threaded into spark plug wells and applicable to almost all petrol engines, and M14 aluminum extension rod can be installed on long / short hose(41-3/4″; 11-1/2″) end to increase distance and facilitate operation. Adapter sizes: M14*1.25, M18*1.5, M10*1, M12*1.25. High quality and deep threads allow the fittings to bite better, antislip and durable.
  • Long & short rubber hoses feature 300 psi W.P and metal adapters at both ends(M14 x 1.25; quick plug)- Ideal for connecting the gauge assembly to the cylinder with the metal fittings. Your satisfaction and recognition are always what we pursue. The product can be returned unconditionally in one month and we also supply 1 year warranty. Welcome to contact us if you have any doubts or you are not satisfied with the product quality in the process of use.

Additional Info :

Color Blue
Item Dimensions
Height 10.1
Width 14.2
Length 3.7

6. FAERSI Cylinder Leak Detector – Engine Compression Diagnosis Tester Kit – Cylinder Leakage Pressure Detector Test Set for Piston Ring, Valve, Head Gasket

Features :

  • The Cylinder Leak Detector Kit is designed to easily detect a variety of engine faults, including worn piston rings, worn valves, cracked cylinder walls, and blown head gaskets.【Including】12-month WARRANTY, if you have any question, please feel free to contact us.
  • The Engine Compression Diagnosis Tester Kit also can check the amount of leakage and locate leaks area in an engine cylinder to help determine the source.
  • Suitable for work on any petrol engine with 12 or 14mm spark plugs, and ideal for testing trucks & late model cars where clearance is minimal.
  • The cylinder leakage pressure detector test set with a ABS plastic blow-molded case can keep the tools organized, safe storage and easy to transport.
  • Package include: 480mm hose, 12mm and 14mm spark plug adapters, fixed short connector, fixed long connector, Gauge (2-1/2”):0-100 psi(0-7bar), air regulator, instructions and carrying case.

7. Cylinder Leak Down Tester Kit,Automotive Engine Pressure Gauges Compression Test Leakage Detector Tool Set (TU-21)

Features :

  • Features: it is used to detect many common faults of the engine, such as piston ring wear, cylinder head crack, valve wear and cylinder head seal burst. It checks the amount of leakage in the engine cylinders and helps determine the source of the leakage.
  • General accessories: It is very suitable for testing trucks and models with minimum clearance. Check the leakage of the four stroke engine.
  • How the leak tester works: once the leak tester is connected to one of the cylinders, compressed air (45-100 psi) enters the cylinder through an integrated pressure regulator. Diagnose by observing the amount of leakage shown on the cylinder leakage gauge and listening to the leakage at all points of the vehicle system. It is not applicable to shallow cylinders.
  • Easy to operate: remove the Schrader Valve and close the regulator before using workshop air. Install the hose on the cylinder, install the device on the air source, calibrate the leakage counter, and secure the device to the cylinder hose. Perform the diagnosis by observing the amount of leakage displayed on the cylinder leakage gauge and listening to the leakage at each point in the vehicle system.
  • Package: 48cm recoil hose, 12mm and 14mm spark plug adapters, fixed connector M14 x 26mm, fixed connector M16 x 26mm, pressure+cylinder leakage gauge, air regulator, instructions and case.

8. JIFETOR Cylinder Leak Down Tester Kit, Professional Dual Pressure Gauges Engine Compression Leakdown Detector Leakage Test Set for Gasoline Engine with 10 12 14mm Spark Plugs on Car Truck Motorcycle

Features :

  • ENGINE CYLINDER LEAKAGE TEST: JIFETOR cylinder leak gauge set is designed to detect a variety of common engine faults including: worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Available with either single gauge shows % of cylinder leakage, or twin gauge manifold show cylinder leakage and cylinder pressure. Suitable for any gasoline engine with 14, 12 or 10mm spark plugs. The % gauge is a precise instrument, please handle it with care
  • WORKING PRINCIPLE OF LEAKDOWN DETECTOR: Once the leakage tester has been connected to one of the cylinders, compressed air (45-100psi) is fed into that particular cylinder through the built in pressure regulator. Diagnosis is made by observing the amount of leakage that is indicated on the cylinder leakage gauge and by listening for leakage at various points of the cars system. Please note: This cylinder leak tester is not suitable for shallow cylinder.
  • DUAL PRESSURE GAUGES ASSEMBLY: There are American style air plug, pressure regulating valve, aluminum manifold body, cylinder pressure gauge, cylinder leakage gauge, 19″ long rubber nylon resin hose with quick coupler on the assembly. The two gauges adopt rubber cover protected 3″ large dial, the pressure gauge with scale range 0-100psi/0-7bar, and the leakage gauge with color coded range marked with HIGH MODERATE LOW SET.
  • 3 ADAPTERS AND OTHER PARTS: There are 3 sizes adapters brass coated aluminum 14mm(fixed on a 10″ long hose), aluminum 12mm and 10mm (both can be connected to 14mm adapter), can help to test the gasoline engine with 10 12 14mm spark plugs. The instruction has detailed introduces about notification, connection method, operation steps, fault diagnosis, please read it carefully first. Customized blow molding case keeps everything in place and protects the gauges during storage.
  • SATISFACTORY CUSTOMER SERVICE: Please unscrew the adapter after the cylinder is cooled to prevent the hose from softening and not driving the adapter to rotate together. 30 days full refund with returned undamaged JIFETOR dual gauges gasoline engine cylinder leakage detector kit. Any quality related problem in 1 year, we will replace the fittings for free or refund. Any question, please feel free to contact us by email or amazon message system, we will reply ASAP in 24 hours.

Additional Info :

Color Blue
Item Dimensions
Height 3.25
Width 9.5
Length 13.5
Weight 3.2

9. Cylinder Leak Down Tester, Dual Gauge Leakdown Detector Kit – Tu-21 Cylinder Leakage Leakdown Test Set for Gasoline Engine

Features :

  • Features: The cylinder leak tester set with a ABS plastic blow-molded case can keep everything in place and protects the gauges during storage and easy to transport. Cylinder leakage tester kit is available with either single gauge or twin gauge manifold. Dual gauge manifold approves cylinder pressure detection for use in conjunction with cylinder leakproofness check. Measuring from 0-7 bar (0-100 psi) and 0-100%(Accuracy: ±0.5%), easy to read 3″ gauges gets readout quickly
  • Function: Leak tester kit is designed to detect a variety of common engine faults including: cracks in cylinder walls, worn piston rings, worn valves and blown head gaskets. Once the leakage tester has been connected to one of the cylinders, compressed air (45-100psi) is fed into that particular cylinder through the built in pressure regulator. The leakdown tester kit also can check the amount of leakage in an engine cylinder & helps determine the source
  • Wide Application: Engine leak down tester checks the amount of leakage in 4-stroke engines, fits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. AR2000 air regulator valve on this leak down tester for pressure adjustment to ensure that the input compressed air can reach its required value. Compression gauge can be hooked up to air compressor can help to detect common engine faults. Push out to use and push back to lock
  • Easy to Use: Remove the valve and turn the regulator off before applying shop air. Install the hose to the cylinder, calibrate the leak gauge, and connect the gauge tester to air compressor and install the other end into spark plug wells. Then open air regulator valve clockwise. Diagnosis is made by observing the amount of leakage indicated on the cylinder leakage gauge and listening for leakage at various points of the car system
  • What You Will Get: Cylinder Leak Down Tester Kit, including 480mm (18.9”) flexi hose, 12mm (0.47”) and 14mm (0.55”) spark plug adapters, fixed short connector M14 x 26mm, fixed long connector M16 x 26mm, Gauge (2-1/2”): 0-100 psi (0-7bar), cylinder leakage gauge, air regulator, instructions, and carrying case. We have 30-day free return for the products in good undamaged unused condition, provides 12-month quality warranty

10. BTSHUB Cylinder Leak Down Tester Kit Dual Pressure Gauges Tu-21 Gasoline Engine Leakage Detector with 10 12 14mm Spark Plugs

Features :

  • The cylinder leakage test gauge Kit is designed to detect common engine faults including: worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
  • Available with either single gauge shows % of cylinder leakage, or twin gauge manifold show cylinder leakage and cylinder pressure. Suitable for any gasoline engine with 14, 12 or 10mm spark plugs.
  • Dual pressure gauges: 1 Cylinder pressure gauge, 1 Cylinder leakage gauge. Features a 19″ long rubber nylon resin hose with quick coupler on the assembly. Rubber cover protected 3″ large dial, the pressure gauge with scale range 0-100psi/0-7bar, and the leakage gauge with color coded range marked with HIGH MODERATE LOW SET.
  • 3 sizes adapters: Brass coated aluminum adapters, 14mm(fixed on a 10″ long hose), aluminum 12mm and 10mm (both can be connected to 14mm adapter), help to test the gasoline engine with 10 12 14mm spark plugs.
  • Ideal for testing trucks & late model cars where clearance is minimal. Please note: This cylinder leak tester is not suitable for shallow cylinder.

Additional Info :

Item Dimensions
Height 3.149606296
Width 3.93700787
Length 7.87401574

Buying Guide for leak down tester kit

To help you buy the perfect leak down tester kit for your needs and requirements, we have mentioned some of the best leak down tester kit in this article. Not only that, but you can also learn about their differences as we have mentioned their major features and options.

To help you on your way, we’ve listed some questions you may want to consider before making any purchase.

  • Why do I want to buy this?
  • Do I need it or just want it?
  • Am I getting the best deal?
  • How often will I use it?
  • Can I pay cash for it?
  • Is it budgeted for?
  • Can I borrow it?
  • Can I get it used?

Although, if you still want to learn more about these leak down tester kit for buying the perfect one, we are here with a detailed buying guide just for you. Since this buying guide is related to leak down tester kit, you can find many major features and aspects related to leak down tester kit. Thus, you can easily choose the perfect one by going through this article until the end.

Durability

The leak down tester kit should last more than one use and hold up against normal wear and tear. We recommend reading the product description before purchasing leak down tester kit to ensure they’ll last a while. Additionally, pay attention to the wash instructions.

Versatility

When choosing the best leak down tester kit, you must consider its versatility.  It is important to make sure that your unit can be used for performing different tasks.

For instance, if you need to use your unit for other purposes in any other materials, getting the one with a versatile design will be an ideal option for you.

Brand

The brand is another crucial factor you must consider while looking for the leak down tester kit.  You will find both well-known and unknown brands in the market. If you are looking for a reliable and durable model, I recommend getting one from a well-known brand.

They use high-quality materials and the latest technology to manufacture their products.  As a result, you will be able to get a durable and long-lasting leak down tester kit.

Ease of Use

While choosing the leak down tester kit, you must ensure that it is easy to use.  It is important to get the one that comes with a user-friendly design.

 

As a result, you will be able to use your unit for a long time without facing any discomfort.  Also, getting the one that comes with an easy-to-use design will help you save a lot of time and effort.

Price

The price is another essential factor you must consider while looking for the leak down tester kit.  You need to get the one that fits your budget perfectly.

Getting the one that comes at an affordable price will help you save a lot of money.  However, you must ensure that it meets your needs and requirements perfectly.

Portability

The leak down tester kit should be easy to carry for you. Therefore, consider the size, style, design, and all the other basic features to check for the actual portability of the device. Portability comes with comfort and ease, and you need to look for all the features to look for a suitable leak down tester kit.

Budget

The price of your leak down tester kit will depend upon its features and the overall quality. There are some inexpensive options in the market, but they may not have the best features.

The term ‘budget’ is broader because it completely depends on the user who wants to purchase the leak down tester kit. In this case, you can prepare a list of all the features you want to have in your leak down tester kit. Then, look for the product that comes with these features and works well.

After that, you should carefully check the prices of each air compressor machine on your list. This will give you a precise idea about the budget you need to prepare for the leak down tester kit you should go after.

Weight

It is important to consider your unit’s weight while working in congested areas. Getting a lightweight model will be ideal if you need to work regularly in difficult-to-reach places.

However, if portability is not your concern and you are looking for a durable model, you can go for the one with a little heavyweight.

Warranty

The warranty of leak down tester kit is when the manufacturer offers free repairs or replacements for any damages that occur to the product.

You need to check the warranty of leak down tester kit before buying it, as you don’t want a product that doesn’t come with a warranty.

At the same time, you also need to remember that some leak down tester kit come with a longer warranty than others, so select one with a long warranty if possible.

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Best Leak Down Tester Kit Reviews & Alternatives

A leak down tester kit can be a great investment for those who want to simplify their work needs. With the increase in standing desk popularity, many people looking for the best leak down tester kit feel overwhelmed by the wide range of options available. From traditional leak down tester kit  to convertible models, the dizzying slew of choices might make you feel the need to take advantage

What are the features that make the best leak down tester kit? These compact and convenient leak down tester kit are easy to install and easy to use at the same time. And then there’s the price! Below, we’ll run through the average leak down tester kit cost of some of the most popular types, so you can get a good idea of where to start with your budget.

The reasons you should trust us

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our recommendations, we conduct additional research to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase. The following key factors are considered when analyzing:

  • The quality of leak down tester kit
  • Each product’s design
  • How it’s built
  • Price comparison
  • How durable [replace-keyword] is
  • Features
  • Cost-effectiveness
  • Versatility
  • Product usability
  • The functionality of the leak down tester kit
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best leak down tester kit & Features

1. OTC 5609 Cylinder Leakage Tester Kit , black

Features :

  • OTC’s Cylinder Leakage Tester Kit quickly diagnoses internal engine problems like bad rings, valves, and leaking head gaskets and comes complete with adapters for most applications
  • Dual 2-1/2 inch gauges read 0-100 psi and 0-700 kPa and feature chrome bezels and rugged protective outer boots
  • Kit features a pressure regulated manifold with quick couplers, 24 inch long 14mm flex hose, and 10 mm, 12 mm, and 18 mm thread adapters
  • Rugged, blow molded storage case with removable lid keeps components organized and protected when not in use
  • Includes detailed instruction chart

Additional Info :

Color black
Item Dimensions
Height 4.4488188931
Width 10.25196849348
Length 9.20078739219
Weight 0.0039462744898

2. Cylinder Leak Down Tester,Compression Test kit – Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool.

Features :

  • Cylinder leak down tester,compression test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool.
  • UNIVERSAL FITMENT. Suits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. check the amount of leakage in 4-stroke engines.
  • Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets. It checks the amount of leakage in an engine cylinder and helps determine the source.
  • PACKAGE CONTENTS: 480mm flexi hose, 12mm and 14mm spark plug adapters, fixed short connector M14 x 26mm, fixed long connector M16 x 26mm, pressure gauge, cylinder leakage gauge, air regulator, instructions, and carrying case.
  • GUARANTEE. We provide our worry-free 24-Hour reply, 30-Day Refund.

Additional Info :

Item Dimensions
Weight 3.08

3. Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool

Features :

  • ◇ FITS YOUR VEHICLE — It is compatible with gasoline 4-stroke engines and 10mm ,12mm or 14mm spark. As long your vehicle has a standard spark plug socket, this set will work for you
  • ◇ COMPARE CYLINDERS — It best tests cylinder leak down and compression when comparing a suspect cylinder to a known good cylinder on the same engine
  • ◇ EASY TO USE — Remove the valve and turn the regulator off before applying shop air. Install the hose to the cylinder, the unit to an air supply, calibrate the leak gauge, and connect the unit to the cylinder hose. Diagnosis is made by observing the amount of leakage indicated on the cylinder leakage gauge and listening for leakage at various points of the car system
  • ◇ Designed to detect a variety of common engine faults. including: Worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets
  • ◇ Tester checks the amount of leakage in an engine cylinder & helps determine the source. Ideal for testing trucks & late model cars where clearance is minimal

Additional Info :

Item Dimensions
Height 4
Width 11
Length 14
Weight 3.59

4. JoyFans Cylinder Leak Down Tester Kit, Tu-21 Small Engine Combustion Leakdown Detector with Compression Gauge Spark Plug Adapters for Pressure Leakage Test on Automotive Motorcycle Car Blue

Features :

  • Air-compressed Work: This pneumatic cylinder leak down tester tool needs power support from air compressor (not provided in this package) within the standard shop air supply of 45-100 psi via American air quick plug. Black AR2000 air regulator valve is used for pressure adjustment to ensure that the input compressed air pressure can reach its required value at any time. Push out to use, and back to lock. Turn the knob anticlockwise to switch off before connecting.
  • Dual Detections: Cylinder leak tester tool approves cylinder pressure test for use in conjunction with cylinder leakproofness detection. Reading from dual scale (psi / bar) and 0-100% (Accuracy: ±0.5%), 3-inch gauges have clear dial and accurate pointers for easy view on readings at a glance. Leakdown gauge tool hooks up to air machine can help diagnose and identify common engine faults like worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
  • Wide Coverage: It is not just as a compression tester. There is 1pc 10″ rubber hose and 2pcs aluminum adapters besides the combustion leak tester. The cylinder compression tester kit provides all the tools necessary for the compression check and leakage test of engine cylinders on most import and export petrol gasoline makes and models with M10, M12 or M14 spark plugs. Especially good for testing trucks & car models where clearance is minimal. Ideal for mechanics and occasional amateurs.
  • Easy Usage: Install the 10″ hose onto the cylinder pressure gauge manifold through quick disconnect system, M10 or M12 metal adapter can also be added on this basis if necessary. Connect the gauge tester to air compressor and install the other end into spark plug wells. Then open air regulator valve clockwise. Leak can be determined by comparing the normal cylinder pressure of the engine with the measured pressure of certain cylinder, and by the more obvious leakage rate.
  • Considerate Service: We are always glad to offer customers satisfactory shopping experience and after-sales services. We have 30-day free return for the products in good undamaged unused condition after you have received the parcel. Each item offers 12-month quality warranty, and it will be packed well to prevent the breakage during the transportation, please purchase and use with confidence. If you have any questions, please feel free to contact us.

Additional Info :

Color Blue
Item Dimensions
Height 3.25
Width 9.5
Length 13.5
Weight 3.2

5. YSTOOL Cylinder Leak Down Tester Automotive Kit Gasoline Engine Compression Dual Gauge Leakdown Detector Tool Set for Pressure Check & Leakage Rate Test with Extension Rod Blue

Features :

  • The multi-piece leak down tester kit adds 6 new partners to give you more options and a better repair experience. On the basis of a regular set(Set includes 1PC double gauge maniflod, 1PC rubber hose and 2PCS metal adapters), this 3-in-1 cylinder gauge diagnostic tool kit adds 2PCS universal push-on connectors, 2PCS threaded adapters, 1PC M14 extension rod, and 1PC long reaching extension hose. It is a must have for any DIYer or professional mechanic’s tool collection.
  • Convenient dual gauge design allows the leak down tester gauge assembly to directly show you the pressure value and leak rate of the tested cylinders. Ranging from 0-100 psi / 0-7 bar and 0-100%(Accuracy: ±0.5%), easy to read 3″ gauges spend less time to give accurate results. Compression leak tester hooks up to air compressor(provide yourself) can help to detect common engine faults such as worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
  • Leak down tester gauge also equipped with 18″ rubber hose, AR2000 pressure regulating valve, American type air plug and aluminum manifold body. Valve knob made of alloy and plastic, used for pressure adjustment of the inputed air from the air compressor. Pull out for use, and push back to lock. This compression tester & cylinder leakage gauge test tool kit fits for any gasoline engines with spark plugs(within 20mm).
  • Constructed with aluminum and rubber, straight / angled type universal push-on connectors don’t need to be threaded into spark plug wells and applicable to almost all petrol engines, and M14 aluminum extension rod can be installed on long / short hose(41-3/4″; 11-1/2″) end to increase distance and facilitate operation. Adapter sizes: M14*1.25, M18*1.5, M10*1, M12*1.25. High quality and deep threads allow the fittings to bite better, antislip and durable.
  • Long & short rubber hoses feature 300 psi W.P and metal adapters at both ends(M14 x 1.25; quick plug)- Ideal for connecting the gauge assembly to the cylinder with the metal fittings. Your satisfaction and recognition are always what we pursue. The product can be returned unconditionally in one month and we also supply 1 year warranty. Welcome to contact us if you have any doubts or you are not satisfied with the product quality in the process of use.

Additional Info :

Color Blue
Item Dimensions
Height 10.1
Width 14.2
Length 3.7

6. FAERSI Cylinder Leak Detector – Engine Compression Diagnosis Tester Kit – Cylinder Leakage Pressure Detector Test Set for Piston Ring, Valve, Head Gasket

Features :

  • The Cylinder Leak Detector Kit is designed to easily detect a variety of engine faults, including worn piston rings, worn valves, cracked cylinder walls, and blown head gaskets.【Including】12-month WARRANTY, if you have any question, please feel free to contact us.
  • The Engine Compression Diagnosis Tester Kit also can check the amount of leakage and locate leaks area in an engine cylinder to help determine the source.
  • Suitable for work on any petrol engine with 12 or 14mm spark plugs, and ideal for testing trucks & late model cars where clearance is minimal.
  • The cylinder leakage pressure detector test set with a ABS plastic blow-molded case can keep the tools organized, safe storage and easy to transport.
  • Package include: 480mm hose, 12mm and 14mm spark plug adapters, fixed short connector, fixed long connector, Gauge (2-1/2”):0-100 psi(0-7bar), air regulator, instructions and carrying case.

7. Cylinder Leak Down Tester Kit,Automotive Engine Pressure Gauges Compression Test Leakage Detector Tool Set (TU-21)

Features :

  • Features: it is used to detect many common faults of the engine, such as piston ring wear, cylinder head crack, valve wear and cylinder head seal burst. It checks the amount of leakage in the engine cylinders and helps determine the source of the leakage.
  • General accessories: It is very suitable for testing trucks and models with minimum clearance. Check the leakage of the four stroke engine.
  • How the leak tester works: once the leak tester is connected to one of the cylinders, compressed air (45-100 psi) enters the cylinder through an integrated pressure regulator. Diagnose by observing the amount of leakage shown on the cylinder leakage gauge and listening to the leakage at all points of the vehicle system. It is not applicable to shallow cylinders.
  • Easy to operate: remove the Schrader Valve and close the regulator before using workshop air. Install the hose on the cylinder, install the device on the air source, calibrate the leakage counter, and secure the device to the cylinder hose. Perform the diagnosis by observing the amount of leakage displayed on the cylinder leakage gauge and listening to the leakage at each point in the vehicle system.
  • Package: 48cm recoil hose, 12mm and 14mm spark plug adapters, fixed connector M14 x 26mm, fixed connector M16 x 26mm, pressure+cylinder leakage gauge, air regulator, instructions and case.

8. JIFETOR Cylinder Leak Down Tester Kit, Professional Dual Pressure Gauges Engine Compression Leakdown Detector Leakage Test Set for Gasoline Engine with 10 12 14mm Spark Plugs on Car Truck Motorcycle

Features :

  • ENGINE CYLINDER LEAKAGE TEST: JIFETOR cylinder leak gauge set is designed to detect a variety of common engine faults including: worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Available with either single gauge shows % of cylinder leakage, or twin gauge manifold show cylinder leakage and cylinder pressure. Suitable for any gasoline engine with 14, 12 or 10mm spark plugs. The % gauge is a precise instrument, please handle it with care
  • WORKING PRINCIPLE OF LEAKDOWN DETECTOR: Once the leakage tester has been connected to one of the cylinders, compressed air (45-100psi) is fed into that particular cylinder through the built in pressure regulator. Diagnosis is made by observing the amount of leakage that is indicated on the cylinder leakage gauge and by listening for leakage at various points of the cars system. Please note: This cylinder leak tester is not suitable for shallow cylinder.
  • DUAL PRESSURE GAUGES ASSEMBLY: There are American style air plug, pressure regulating valve, aluminum manifold body, cylinder pressure gauge, cylinder leakage gauge, 19″ long rubber nylon resin hose with quick coupler on the assembly. The two gauges adopt rubber cover protected 3″ large dial, the pressure gauge with scale range 0-100psi/0-7bar, and the leakage gauge with color coded range marked with HIGH MODERATE LOW SET.
  • 3 ADAPTERS AND OTHER PARTS: There are 3 sizes adapters brass coated aluminum 14mm(fixed on a 10″ long hose), aluminum 12mm and 10mm (both can be connected to 14mm adapter), can help to test the gasoline engine with 10 12 14mm spark plugs. The instruction has detailed introduces about notification, connection method, operation steps, fault diagnosis, please read it carefully first. Customized blow molding case keeps everything in place and protects the gauges during storage.
  • SATISFACTORY CUSTOMER SERVICE: Please unscrew the adapter after the cylinder is cooled to prevent the hose from softening and not driving the adapter to rotate together. 30 days full refund with returned undamaged JIFETOR dual gauges gasoline engine cylinder leakage detector kit. Any quality related problem in 1 year, we will replace the fittings for free or refund. Any question, please feel free to contact us by email or amazon message system, we will reply ASAP in 24 hours.

Additional Info :

Color Blue
Item Dimensions
Height 3.25
Width 9.5
Length 13.5
Weight 3.2

9. Cylinder Leak Down Tester, Dual Gauge Leakdown Detector Kit – Tu-21 Cylinder Leakage Leakdown Test Set for Gasoline Engine

Features :

  • Features: The cylinder leak tester set with a ABS plastic blow-molded case can keep everything in place and protects the gauges during storage and easy to transport. Cylinder leakage tester kit is available with either single gauge or twin gauge manifold. Dual gauge manifold approves cylinder pressure detection for use in conjunction with cylinder leakproofness check. Measuring from 0-7 bar (0-100 psi) and 0-100%(Accuracy: ±0.5%), easy to read 3″ gauges gets readout quickly
  • Function: Leak tester kit is designed to detect a variety of common engine faults including: cracks in cylinder walls, worn piston rings, worn valves and blown head gaskets. Once the leakage tester has been connected to one of the cylinders, compressed air (45-100psi) is fed into that particular cylinder through the built in pressure regulator. The leakdown tester kit also can check the amount of leakage in an engine cylinder & helps determine the source
  • Wide Application: Engine leak down tester checks the amount of leakage in 4-stroke engines, fits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. AR2000 air regulator valve on this leak down tester for pressure adjustment to ensure that the input compressed air can reach its required value. Compression gauge can be hooked up to air compressor can help to detect common engine faults. Push out to use and push back to lock
  • Easy to Use: Remove the valve and turn the regulator off before applying shop air. Install the hose to the cylinder, calibrate the leak gauge, and connect the gauge tester to air compressor and install the other end into spark plug wells. Then open air regulator valve clockwise. Diagnosis is made by observing the amount of leakage indicated on the cylinder leakage gauge and listening for leakage at various points of the car system
  • What You Will Get: Cylinder Leak Down Tester Kit, including 480mm (18.9”) flexi hose, 12mm (0.47”) and 14mm (0.55”) spark plug adapters, fixed short connector M14 x 26mm, fixed long connector M16 x 26mm, Gauge (2-1/2”): 0-100 psi (0-7bar), cylinder leakage gauge, air regulator, instructions, and carrying case. We have 30-day free return for the products in good undamaged unused condition, provides 12-month quality warranty

10. BTSHUB Cylinder Leak Down Tester Kit Dual Pressure Gauges Tu-21 Gasoline Engine Leakage Detector with 10 12 14mm Spark Plugs

Features :

  • The cylinder leakage test gauge Kit is designed to detect common engine faults including: worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
  • Available with either single gauge shows % of cylinder leakage, or twin gauge manifold show cylinder leakage and cylinder pressure. Suitable for any gasoline engine with 14, 12 or 10mm spark plugs.
  • Dual pressure gauges: 1 Cylinder pressure gauge, 1 Cylinder leakage gauge. Features a 19″ long rubber nylon resin hose with quick coupler on the assembly. Rubber cover protected 3″ large dial, the pressure gauge with scale range 0-100psi/0-7bar, and the leakage gauge with color coded range marked with HIGH MODERATE LOW SET.
  • 3 sizes adapters: Brass coated aluminum adapters, 14mm(fixed on a 10″ long hose), aluminum 12mm and 10mm (both can be connected to 14mm adapter), help to test the gasoline engine with 10 12 14mm spark plugs.
  • Ideal for testing trucks & late model cars where clearance is minimal. Please note: This cylinder leak tester is not suitable for shallow cylinder.

Additional Info :

Item Dimensions
Height 3.149606296
Width 3.93700787
Length 7.87401574

Buying Guide for leak down tester kit

To help you buy the perfect leak down tester kit for your needs and requirements, we have mentioned some of the best leak down tester kit in this article. Not only that, but you can also learn about their differences as we have mentioned their major features and options.

To help you on your way, we’ve listed some questions you may want to consider before making any purchase.

  • Why do I want to buy this?
  • Do I need it or just want it?
  • Am I getting the best deal?
  • How often will I use it?
  • Can I pay cash for it?
  • Is it budgeted for?
  • Can I borrow it?
  • Can I get it used?

Although, if you still want to learn more about these leak down tester kit for buying the perfect one, we are here with a detailed buying guide just for you. Since this buying guide is related to leak down tester kit, you can find many major features and aspects related to leak down tester kit. Thus, you can easily choose the perfect one by going through this article until the end.

Durability

The leak down tester kit should last more than one use and hold up against normal wear and tear. We recommend reading the product description before purchasing leak down tester kit to ensure they’ll last a while. Additionally, pay attention to the wash instructions.

Versatility

When choosing the best leak down tester kit, you must consider its versatility.  It is important to make sure that your unit can be used for performing different tasks.

For instance, if you need to use your unit for other purposes in any other materials, getting the one with a versatile design will be an ideal option for you.

Brand

The brand is another crucial factor you must consider while looking for the leak down tester kit.  You will find both well-known and unknown brands in the market. If you are looking for a reliable and durable model, I recommend getting one from a well-known brand.

They use high-quality materials and the latest technology to manufacture their products.  As a result, you will be able to get a durable and long-lasting leak down tester kit.

Ease of Use

While choosing the leak down tester kit, you must ensure that it is easy to use.  It is important to get the one that comes with a user-friendly design.

 

As a result, you will be able to use your unit for a long time without facing any discomfort.  Also, getting the one that comes with an easy-to-use design will help you save a lot of time and effort.

Price

The price is another essential factor you must consider while looking for the leak down tester kit.  You need to get the one that fits your budget perfectly.

Getting the one that comes at an affordable price will help you save a lot of money.  However, you must ensure that it meets your needs and requirements perfectly.

Portability

The leak down tester kit should be easy to carry for you. Therefore, consider the size, style, design, and all the other basic features to check for the actual portability of the device. Portability comes with comfort and ease, and you need to look for all the features to look for a suitable leak down tester kit.

Budget

The price of your leak down tester kit will depend upon its features and the overall quality. There are some inexpensive options in the market, but they may not have the best features.

The term ‘budget’ is broader because it completely depends on the user who wants to purchase the leak down tester kit. In this case, you can prepare a list of all the features you want to have in your leak down tester kit. Then, look for the product that comes with these features and works well.

After that, you should carefully check the prices of each air compressor machine on your list. This will give you a precise idea about the budget you need to prepare for the leak down tester kit you should go after.

Weight

It is important to consider your unit’s weight while working in congested areas. Getting a lightweight model will be ideal if you need to work regularly in difficult-to-reach places.

However, if portability is not your concern and you are looking for a durable model, you can go for the one with a little heavyweight.

Warranty

The warranty of leak down tester kit is when the manufacturer offers free repairs or replacements for any damages that occur to the product.

You need to check the warranty of leak down tester kit before buying it, as you don’t want a product that doesn’t come with a warranty.

At the same time, you also need to remember that some leak down tester kit come with a longer warranty than others, so select one with a long warranty if possible.

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