Best Leak Down Compression Tester Reviews & Alternatives

A leak down compression tester 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 compression tester feel overwhelmed by the wide range of options available. From traditional leak down compression tester  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 compression tester? These compact and convenient leak down compression tester 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 compression tester 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 compression tester
  • 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 compression tester
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best leak down compression tester & 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 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.

3. 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

4. New Leak Down Tester Tu-21 Engine Cylinder Leak Tester Leakage Detector Engine Compression Tester Gauges Set

Features :

  • FITS YOUR VEHICLE — It is compatible with gasoline 4-stroke engines and 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 Schrader 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.
  • Suitable for use on any petrol engine with 10, 12 or 14mm spark plugs. 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
Weight 3.39

5. 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

6. 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

7. Lichamp 10pcs Compression Tester Adapter Kit, Automotive Engine Cylinder Leak Down Compression Test Motor Pressure Gauge

Features :

  • FUNCTIONS: TEST CYLINDER COMPRESSION — This cylinder compression tester kit is used for testing pressure on gasoline engine cylinder quickly and accurately. The gauge readings assist to diagnose if there are following problems: valve sticking, carbon build-up, cracked cylinder head or defective main gasket, poorly seated or worn piston rings, burned or damaged piston.
  • APPLICATIONS: GASOLINE ENGINE CYLINDER — Come with different sizes rotary and push on adapters, widely suitable for most types and depth spark plug well on gasoline petrol gas fuel engine cylinder, which is common in motorcycle, car, truck, lawn mower, ATV and so on. NOT FOR DIESEL ENGINE.
  • UNIVERSAL: INCLUDE 9 CONNECT ADAPTERS — 10-in-1 engine tester gauge kit includes 1-piece spring buckle gauge; 5-pieces brass adapters M10, M12, M14, M16, M18 for wide applications; 2-pieces straight and angled connector for direct testing; extra long 8 inches extension tube and 16 inches extension hose for long reach testing.
  • RELIABLE: STABLE QUALITY TESTER GAUGE — Max 300PSI or 20BAR dual pressure units with easy to read colored and large dial, acrylic glass gauge cover with anti-scratch coating and metal protective cover for outstanding shock-absorption performance. Build-in check valve with pressure-maintaining function, ensure the gauge gets max pressure at the spark plug during compression.
  • WARRANTY: WORRY FREE SHOPPING SERVICE — If you aren’t satisfied with your purchase, contact us through our email at any time you want, and we’ll issue you a refund, to ensure you have a nice shopping experience in our store.

Additional Info :

Item Dimensions
Weight 4.05

8. 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

9. Lichamp 11pcs Compression Tester Adapter Kit, Automotive Engine Cylinder Leak Down Compression Test Motor Pressure Gauge, Include Engine Cylinder Stethoscope

Features :

  • FUNCTIONS: TEST CYLINDER COMPRESSION — This cylinder compression tester kit is used for testing pressure on gasoline engine cylinder quickly and accurately. The gauge readings assist to diagnose if there are following problems: valve sticking, carbon build-up, cracked cylinder head or defective main gasket, poorly seated or worn piston rings, burned or damaged piston.
  • APPLICATIONS: GASOLINE ENGINE CYLINDER — Come with different sizes rotary and push on adapters, widely suitable for most types and depth spark plug well on gasoline petrol gas fuel engine cylinder, which is common in motorcycle, car, truck, lawn mower, ATV and so on. NOT FOR DIESEL ENGINE.
  • UNIVERSAL: INCLUDE 10 CONNECT ADAPTERS — 12-in-1 engine tester gauge kit includes 1-piece spring buckle gauge; 5-pieces brass adapters M10, M12, M14, M16, M18 for wide applications; 2-pieces straight and angled push-on connectors for direct testing; 1-piece extra long 8 inches extension straight rod, 1-piece 12 inches M12 extension hose rod and 1-piece 16 inches extension hose for long reach testing. Come with extra 1-piece cylinder stethoscope.
  • RELIABLE: STABLE QUALITY TESTER GAUGE — Max 300PSI or 20BAR dual pressure units with easy to read colored and large dial, acrylic glass gauge cover with anti-scratch coating and metal protective cover for outstanding shock-absorption performance. Build-in check valve with pressure-maintaining function, ensure the gauge gets max pressure at the spark plug during compression.
  • WARRANTY: WORRY FREE SHOPPING SERVICE — If you aren’t satisfied with your purchase, contact us through our email at any time you want, and we’ll issue you a refund, to ensure you have a nice shopping experience in our store. A001BK

Additional Info :

Item Dimensions
Weight 4.65

10. 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.

Buying Guide for leak down compression tester

To help you buy the perfect leak down compression tester for your needs and requirements, we have mentioned some of the best leak down compression tester 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 compression tester 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 compression tester, you can find many major features and aspects related to leak down compression tester. Thus, you can easily choose the perfect one by going through this article until the end.

Durability

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

Versatility

When choosing the best leak down compression tester, 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 compression tester.  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 compression tester.

Ease of Use

While choosing the leak down compression tester, 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 compression tester.  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 compression tester 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 compression tester.

Budget

The price of your leak down compression tester 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 compression tester. In this case, you can prepare a list of all the features you want to have in your leak down compression tester. 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 compression tester 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 compression tester 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 compression tester 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 compression tester come with a longer warranty than others, so select one with a long warranty if possible.

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Best Leak Down Compression Tester Reviews & Alternatives

A leak down compression tester 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 compression tester feel overwhelmed by the wide range of options available. From traditional leak down compression tester  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 compression tester? These compact and convenient leak down compression tester 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 compression tester 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 compression tester
  • 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 compression tester
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best leak down compression tester & 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 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.

3. 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

4. New Leak Down Tester Tu-21 Engine Cylinder Leak Tester Leakage Detector Engine Compression Tester Gauges Set

Features :

  • FITS YOUR VEHICLE — It is compatible with gasoline 4-stroke engines and 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 Schrader 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.
  • Suitable for use on any petrol engine with 10, 12 or 14mm spark plugs. 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
Weight 3.39

5. 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

6. 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

7. Lichamp 10pcs Compression Tester Adapter Kit, Automotive Engine Cylinder Leak Down Compression Test Motor Pressure Gauge

Features :

  • FUNCTIONS: TEST CYLINDER COMPRESSION — This cylinder compression tester kit is used for testing pressure on gasoline engine cylinder quickly and accurately. The gauge readings assist to diagnose if there are following problems: valve sticking, carbon build-up, cracked cylinder head or defective main gasket, poorly seated or worn piston rings, burned or damaged piston.
  • APPLICATIONS: GASOLINE ENGINE CYLINDER — Come with different sizes rotary and push on adapters, widely suitable for most types and depth spark plug well on gasoline petrol gas fuel engine cylinder, which is common in motorcycle, car, truck, lawn mower, ATV and so on. NOT FOR DIESEL ENGINE.
  • UNIVERSAL: INCLUDE 9 CONNECT ADAPTERS — 10-in-1 engine tester gauge kit includes 1-piece spring buckle gauge; 5-pieces brass adapters M10, M12, M14, M16, M18 for wide applications; 2-pieces straight and angled connector for direct testing; extra long 8 inches extension tube and 16 inches extension hose for long reach testing.
  • RELIABLE: STABLE QUALITY TESTER GAUGE — Max 300PSI or 20BAR dual pressure units with easy to read colored and large dial, acrylic glass gauge cover with anti-scratch coating and metal protective cover for outstanding shock-absorption performance. Build-in check valve with pressure-maintaining function, ensure the gauge gets max pressure at the spark plug during compression.
  • WARRANTY: WORRY FREE SHOPPING SERVICE — If you aren’t satisfied with your purchase, contact us through our email at any time you want, and we’ll issue you a refund, to ensure you have a nice shopping experience in our store.

Additional Info :

Item Dimensions
Weight 4.05

8. 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

9. Lichamp 11pcs Compression Tester Adapter Kit, Automotive Engine Cylinder Leak Down Compression Test Motor Pressure Gauge, Include Engine Cylinder Stethoscope

Features :

  • FUNCTIONS: TEST CYLINDER COMPRESSION — This cylinder compression tester kit is used for testing pressure on gasoline engine cylinder quickly and accurately. The gauge readings assist to diagnose if there are following problems: valve sticking, carbon build-up, cracked cylinder head or defective main gasket, poorly seated or worn piston rings, burned or damaged piston.
  • APPLICATIONS: GASOLINE ENGINE CYLINDER — Come with different sizes rotary and push on adapters, widely suitable for most types and depth spark plug well on gasoline petrol gas fuel engine cylinder, which is common in motorcycle, car, truck, lawn mower, ATV and so on. NOT FOR DIESEL ENGINE.
  • UNIVERSAL: INCLUDE 10 CONNECT ADAPTERS — 12-in-1 engine tester gauge kit includes 1-piece spring buckle gauge; 5-pieces brass adapters M10, M12, M14, M16, M18 for wide applications; 2-pieces straight and angled push-on connectors for direct testing; 1-piece extra long 8 inches extension straight rod, 1-piece 12 inches M12 extension hose rod and 1-piece 16 inches extension hose for long reach testing. Come with extra 1-piece cylinder stethoscope.
  • RELIABLE: STABLE QUALITY TESTER GAUGE — Max 300PSI or 20BAR dual pressure units with easy to read colored and large dial, acrylic glass gauge cover with anti-scratch coating and metal protective cover for outstanding shock-absorption performance. Build-in check valve with pressure-maintaining function, ensure the gauge gets max pressure at the spark plug during compression.
  • WARRANTY: WORRY FREE SHOPPING SERVICE — If you aren’t satisfied with your purchase, contact us through our email at any time you want, and we’ll issue you a refund, to ensure you have a nice shopping experience in our store. A001BK

Additional Info :

Item Dimensions
Weight 4.65

10. 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.

Buying Guide for leak down compression tester

To help you buy the perfect leak down compression tester for your needs and requirements, we have mentioned some of the best leak down compression tester 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 compression tester 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 compression tester, you can find many major features and aspects related to leak down compression tester. Thus, you can easily choose the perfect one by going through this article until the end.

Durability

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

Versatility

When choosing the best leak down compression tester, 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 compression tester.  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 compression tester.

Ease of Use

While choosing the leak down compression tester, 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 compression tester.  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 compression tester 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 compression tester.

Budget

The price of your leak down compression tester 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 compression tester. In this case, you can prepare a list of all the features you want to have in your leak down compression tester. 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 compression tester 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 compression tester 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 compression tester 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 compression tester come with a longer warranty than others, so select one with a long warranty if possible.

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