Top 10 Best Leak Down Tester 2022

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Our team studied on 63991 reviews available online for Leak Down Tester, chose the finest ones and prepared Leak Down Tester Reviews for you. It was very difficult to shortlist the ideal Leak Down Tester from thousands of products online. However, We tried to make sure that you get only the Best Leak Down Tester from our suggestions. Check our listings-:

Best Leak Down Tester
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Best Leak Down Tester

We found 63991 reviews when researching. We have considered users feedback on the Leak Down Tester and our suggestions includes only the finest of them in this article.

Comparison Chart of Top 10 Leak Down Tester

NoProductScoreAction
1FAERSI Cylinder Leak Detector - Engine Compression Diagnosis Tester Kit - Cylinder Leakage Pressure Detector Test Set for Piston Ring9.8Check Price on Amazon
2CHEINAUTO Cylinder Leak Down Tester Engine Compression Diagnosis Tester Kit Dual Pressure Gauges Engine Compression Leakdown Detector Leakage Test Set for Gasoline Engine9.8Check Price on Amazon
3OTC 5609 Cylinder Leakage Tester Kit9.6Check Price on Amazon
4Prokomon Cylinder Leak Down Tester9.6Check Price on Amazon
5Cylinder Leak Down Tester9.4Check Price on Amazon
6WINMAX TOOLS AUTOMOTIVE Generic Tu-21 Cylinder Leakage Leakdown Leak Detector Engine Compression Tester Gauges9.4Check Price on Amazon
7Motion Pro 08-0071 2-Stroke Leak Down Tester8.8Check Price on Amazon
8New Leak Down Tester Tu-21 Engine Cylinder Leak Tester Leakage Detector Engine Compression Tester Gauges Set8.6Check Price on Amazon
9Lang Tools CLT-2 100 PSI Cylinder Leakage Tester with 2 Gauges8.4Check Price on Amazon
10BTSHUB Cylinder Leak Down Tester Kit Dual Pressure Gauges Tu-21 Gasoline Engine Leakage Detector with 10 12 14mm Spark Plugs8.4Check Price on Amazon

Table Of Content:

1. FAERSI Cylinder Leak Detector – Engine Compression Diagnosis Tester Kit – Cylinder Leakage Pressure Detector Test Set for Piston Ring

  • 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.
  • 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.

2. CHEINAUTO Cylinder Leak Down Tester Engine Compression Diagnosis Tester Kit Dual Pressure Gauges Engine Compression Leakdown Detector Leakage Test Set for Gasoline Engine

  • UNIVERSAL FITMENT】Suits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal.
  • FEATURE】Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets.
  • 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.
  • PROFESSIONAL LEAKAGE DETECT FUNCTION】: This cylinder leak tester checks the amount of leakage in an engine cylinder and helps determine the source.
  • EASY TO USE】Remove the Schrader valve and turn the regulator off before applying shop air.

3. OTC 5609 Cylinder Leakage Tester Kit

  • 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

4. Prokomon Cylinder Leak Down Tester

  • FITS YOUR VEHICLE — It is compatible with gasoline 4-stroke engines and 12mm or 14mm spark.
  • 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.
  • Designed to detect a variety of common engine faults.
  • Suitable for use on any petrol engine with 12 or 14mm spark plugs.

5. Cylinder Leak Down Tester

  • Cylinder leak down tester,compression test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool.
  • UNIVERSAL FITMENT.
  • Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets.
  • 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.

6. WINMAX TOOLS AUTOMOTIVE Generic Tu-21 Cylinder Leakage Leakdown Leak Detector Engine Compression Tester Gauges

  • 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 or twin gauge manifold.
  • Suitable for use on any petrol engine with 12 and 14mm spark plugs.
  • TU-21 Cylinder Leak Detector Tester checks the amount of leakage in an engine cylinder & helps determine the source.
  • Pinpoint the source of compression problems by doing cylinder leak-down tests Works with domestic and import engines Input and leakage gauges with rubberized housing Air pressure: 0-7 BAR, 0-100 PSI Brass fittings Measures leak percentage from 0-100% 1/8″ NPT manifold ports.

7. Motion Pro 08-0071 2-Stroke Leak Down Tester

  • Designed to check for air leaks in 2-stroke engines.
  • Includes air pressure gauge, pump-up bulb and most fittings and adapters for single and twin cylinder 2-stroke motorcycle engines.
  • Packed in a convenient carry box, complete with instructions.
  • Made in the U.S.A.

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

  • FITS YOUR VEHICLE — It is compatible with gasoline 4-stroke engines and 12mm or 14mm spark.
  • 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.
  • Designed to detect a variety of common engine faults.
  • Suitable for use on any petrol engine with 10, 12 or 14mm spark plugs.

9. Lang Tools CLT-2 100 PSI Cylinder Leakage Tester with 2 Gauges

  • Measures the ability of an engine cylinder to hold compressed air- using shop air pressure- and supplements a compression tester.
  • Package Dimensions: 5.842 L x 29.972 H x 20.32 W (centimeters)
  • Package Weight : 1.293 kilograms
  • Country of Origin : United States

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

  • 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.
  • Dual pressure gauges: 1 Cylinder pressure gauge, 1 Cylinder leakage gauge.
  • 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.

Leak Down Tester Buying Guide


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If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Leak Down Tester for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Leak Down Tester Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Leak Down Tester in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Leak Down Tester currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Leak Down Tester brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Leak Down Tester based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Leak Down Tester before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Leak Down Tester they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Leak Down Tester, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Leak Down Tester before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Leak Down Tester will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Leak Down Tester if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Leak Down Tester on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Leak Down Tester on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Leak Down Tester featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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