20 Best Lang Leak Down Tester [2024]

Are you looking for the best lang leak down tester? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling lang leak down tester.

We Recommended:

# Preview Product
1 Lang Tools CLT-2 100 PSI Cylinder Leakage Tester with 2 Gauges, One Size Lang Tools CLT-2 100 PSI Cylinder Leakage Tester with 2 Gauges, One Size
2 Lang Tools CLT2PB - Cylinder Leak Tester With Case Lang Tools CLT2PB - Cylinder Leak Tester With Case
3 Lang Tools CLT-4M Cylinder Leakage Tester with Dual Gauges Lang Tools CLT-4M Cylinder Leakage Tester with Dual Gauges
4 Lang Tools TU-15 Diesel Compression Tester Lang Tools TU-15 Diesel Compression Tester
5 OTC 5609 Cylinder Leakage Tester Kit , black OTC 5609 Cylinder Leakage Tester Kit , black
6 A & E HAND TOOLS - Diesel Set Heavy Duty Global Tester W/Adapters (TU15-70) A & E HAND TOOLS - Diesel Set Heavy Duty Global Tester W/Adapters (TU15-70)
7 Lang Tools TU-15-53 Diesel Compression Test Set Lang Tools TU-15-53 Diesel Compression Test Set
8 ATD Tools 5573A 2-Gauge Cylinder Leakage Tester ATD Tools 5573A 2-Gauge Cylinder Leakage Tester
9 Lang Tools TU-30A Compression Tester Set Lang Tools TU-30A Compression Tester Set
10 Lang Tools TU-32-20 Compucheck Fuel System Pressure Test Gauge Lang Tools TU-32-20 Compucheck Fuel System Pressure Test Gauge
11 Lang Tools TU-32-6 6.6 L GM Duramax Diesel Fuel System Test Kit Lang Tools TU-32-6 6.6 L GM Duramax Diesel Fuel System Test Kit
12 Lang Tools TU-469 Fuel Injection Pressure Tester with Schrader Adapters Lang Tools TU-469 Fuel Injection Pressure Tester with Schrader Adapters
13 JIFETOR Cylinder Leak Down Tester Kit, Professional Dual Pressure Gauges Engine Compression Leakdown... JIFETOR Cylinder Leak Down Tester Kit, Professional Dual Pressure Gauges Engine Compression...
14 Lang Tools TU-15-24 Diesel Compression Adapter (M14-1.25 Glow Plug) Lang Tools TU-15-24 Diesel Compression Adapter (M14-1.25 Glow Plug)
15 Lang Tools TU-16A Quick Change Automatic Transmission to Engine Oil Pressure Tester Lang Tools TU-16A Quick Change Automatic Transmission to Engine Oil Pressure Tester
16 New Leak Down Tester Tu-21 Engine Cylinder Leak Tester Leakage Detector Engine Compression Tester... New Leak Down Tester Tu-21 Engine Cylinder Leak Tester Leakage Detector Engine Compression Tester...
17 Lang Tools TU-113PB Fuel Injection Tester for US and Imports Lang Tools TU-113PB Fuel Injection Tester for US and Imports
18 Lang Tools TU-15-26 Diesel Compression Adapter (Injector), Black Lang Tools TU-15-26 Diesel Compression Adapter (Injector), Black
19 Lang Tools TU-15-25 Diesel Compression Adapter (Injector) Lang Tools TU-15-25 Diesel Compression Adapter (Injector)
20 Lang Tools TU-15-18A Diesel Compression Adapter (M17 Injector) Lang Tools TU-15-18A Diesel Compression Adapter (M17 Injector)
Bestseller No. 1
Lang Tools CLT-2 100 PSI Cylinder Leakage Tester with 2 Gauges, One Size
  • 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
Bestseller No. 3
Lang Tools CLT-4M Cylinder Leakage Tester with Dual Gauges
  • Measures the ability of an engine cylinder to hold compressed air.
  • Hooks up to the shop air compressor to supplement for a compression tester.
  • Includes a precision regulator, M14 standard reach adaptor with 26 in. hose assembly and M14 long reach solid adaptor
  • M68 special gauge has one multicolored band for measuring low, moderate and high leakage, and a scale range from 0-100%
  • Second M68 gauge has a dual scale dial with ranges from 0-35 psi, which allows the Technician to monitor input air-line pressure
Bestseller No. 4
Lang Tools TU-15 Diesel Compression Tester
  • Tests cylinder pressure on diesel cars and trucks
  • Deflator allows for an air release and automatic reset of the gauge for repeat testing
  • Swivel end quick coupler provides easy connection to all Lang diesel compression adapters
  • 16-1/2" wire reinforced hydraulic hose
  • Easy to read dual scale red and black 2-1/4" gauge has ranges from 0-1000 PSI and 0-70 bar
SaleBestseller No. 5
OTC 5609 Cylinder Leakage Tester Kit , black
  • OTC's Cylinder Leakage Tester Kit quickly diagnoses internal engine problems like bad rings, valves, and leaking head gaskets and comes complete with...
  • 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
Bestseller No. 6
A & E HAND TOOLS - Diesel Set Heavy Duty Global Tester W/Adapters (TU15-70)
  • Leading Manufacturer Of High-Quality Products
  • International Renown For Our Diverse Range Of Award-Winning Products
  • Fully Equipped With State-Of-The-Art Technology
  • All Products Have Been Designed With The Professional In Mind
  • Constantly Modernizing Our Powerful Devices To Meet The Demands Of The Modern User
Bestseller No. 7
Lang Tools TU-15-53 Diesel Compression Test Set
  • Contains a diesel compression tester and 9 diesel compression adapters
  • Compression tester has a 16 1/2" wire reinforced hydraulic hose with a swivel-end quick coupler, allowing for easy connection to all Lang brand...
  • The 2-1/4" gauge has a dual scale dial with ranges from 0-1000 PSI and 0-70 bar with an easy to read red and black face
  • Includes adapters for GM, Isuzu, Lincoln Mark VII Continental and Ford/Navistar, Audi, Mercedes, Peugeot, Toyota, VW, Toyota.
SaleBestseller No. 8
ATD Tools 5573A 2-Gauge Cylinder Leakage Tester
  • 2-gauge design allows for monitoring of input air-line pressure to ensure accurate testing
  • Easy-to-use regulator allows for precise control of input air pressure
  • Helps to pin-point problems indicated by a compression test or cylinder balance test
  • Uses shop air to determine leakage source and the amount of leakage measured in percentage of loss
  • Reducer adapter allows use of any 1/4 inch male quick connect plug
Bestseller No. 9
Lang Tools TU-30A Compression Tester Set
  • Tests compression on all domestic and foreign cars and light trucks with gasoline engines, including mini engines
  • Package Dimensions: 34.544 L x 7.874 H x 25.654 W (centimeters)
  • Package Weight : 4.5 pounds
  • Country of Origin : United States
Bestseller No. 10
Lang Tools TU-32-20 Compucheck Fuel System Pressure Test Gauge
  • Package Dimensions: 7.6 L x 12 H x 2 W (inches)
  • Package Weight : 1.67 pounds
  • Country of Origin : United States
  • Part number: TU-32-20
Bestseller No. 11
Lang Tools TU-32-6 6.6 L GM Duramax Diesel Fuel System Test Kit
  • Diesel fuel pressure and vacuum testing on GM 6.6L Duramax engines
  • Gauge assembly with 6-ft. hose and quick coupler
  • 3-1/2" gauge reads 30 inHg to 15 PSI
  • Diesel fuel pressure and vacuum testing on GM 6.6L Duramax engines
  • 3-1/2" gauge reads 30 inHg to 15 PSI
Bestseller No. 12
Lang Tools TU-469 Fuel Injection Pressure Tester with Schrader Adapters
  • Enables testing on all cars with standard or small Schrader valves
  • 3-1/2" gauge has a dual scale dial ranging from 0-100 PSI and 0-7 bar
  • Quick coupler connection at the end of the gauge hose allows other Lang brand adapters to be used with the set
  • Package Weight: 2.499 pounds
Bestseller No. 13
JIFETOR Cylinder Leak Down Tester Kit, Professional Dual Pressure Gauges Engine Compression Leakdown...
  • ENGINE CYLINDER LEAKAGE TEST: JIFETOR cylinder leak gauge set is designed to detect a variety of common engine faults including: worn piston rings,...
  • WORKING PRINCIPLE OF LEAKDOWN DETECTOR: Once the leakage tester has been connected to one of the cylinders, compressed air (45-100psi) is fed into...
  • DUAL PRESSURE GAUGES ASSEMBLY: There are American style air plug, pressure regulating valve, aluminum manifold body, cylinder pressure gauge, cylinder...
  • 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...
  • SATISFACTORY CUSTOMER SERVICE: Please unscrew the adapter after the cylinder is cooled to prevent the hose from softening and not driving the adapter...
Bestseller No. 14
Lang Tools TU-15-24 Diesel Compression Adapter (M14-1.25 Glow Plug)
  • For use with Lang TU-15 Diesel Compression Tester
  • Applications: Ford (2003-2008) 6.0L and (2008-2010) 6.4L Power Stroke
  • Applications: International Navistar 4.5L VT275, 6.0L VT365E, and 6.4L MaxxForce 7
  • Package Dimensions: 25.654 L x 5.08 H x 8.128 W (centimeters)
Bestseller No. 15
Lang Tools TU-16A Quick Change Automatic Transmission to Engine Oil Pressure Tester
  • Checks engine oil pressure and automatic transmission pressure on domestic and foreign cars, trucks, motorcycles, etc.
  • 21 color- coded standard and metric fittings
  • 2-1/2" gauge has a dual scale dial with ranges from 0-100 PSI and 0-28 bar
  • 3-1/2" gauge has a dual scale dial with ranges from 0-400 PSI and 0-28 bar
SaleBestseller No. 16
New Leak Down Tester Tu-21 Engine Cylinder Leak Tester Leakage Detector Engine Compression Tester...
  • 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,...
  • 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...
  • 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...
Bestseller No. 17
Lang Tools TU-113PB Fuel Injection Tester for US and Imports
  • Basic fuel injection tester includes large and small Schrader adapters, M6-1.00 O-Ring adapter, and tee manifold
  • The 2-1/2" gauge has a dual scale dial with ranges from 0-100 PSI and 0-7 bar
  • Package Weight: 1.7 pounds
  • Package Dimensions: 25.4 L x 5.08 H x 13.462 W (centimeters)
Bestseller No. 18
Lang Tools TU-15-26 Diesel Compression Adapter (Injector), Black
  • Package Dimensions: 3.25 L x 10.5 H x 2 W (inches)
  • Package Weight : 1 pounds
  • Country of Origin : United States
  • Part number: TU-15-26
Bestseller No. 19
Lang Tools TU-15-25 Diesel Compression Adapter (Injector)
  • Package Dimensions: 3.25 L x 10.5 H x 2 W (inches)
  • Package Weight : 2.35 pounds
  • Country of Origin : United States
  • Part number: TU-15-25
Bestseller No. 20
Lang Tools TU-15-18A Diesel Compression Adapter (M17 Injector)
  • Package Dimensions: 3.25 L x 6 H x 2 W (inches)
  • Package Weight : 0.49 pounds
  • Country of Origin : United States
  • Part number: TU-15-18A

Having trouble finding a great lang leak down tester?

This problem is well understood by us because we have gone through the entire lang leak down tester research process ourselves, which is why we have put together a comprehensive list of the best lang leak down testers available in the market today.

After hours of searching and using all the models on the market, we have found the best lang leak down tester for 2023. See our ranking below!

How Do You Buy The Best Lang Leak Down Tester?

Do you get stressed out thinking about shopping for a great lang leak down tester? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching lang leak down tester, which is why we have assembled a comprehensive list of the greatest lang leak down tester available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for lang leak down tester that you consider buying. Your questions might include the following:

  • Is it worth buying an lang leak down tester?
  • What benefits are there with buying an lang leak down tester?
  • What factors deserve consideration when shopping for an effective lang leak down tester?
  • Why is it crucial to invest in any lang leak down tester, much less the best one?
  • Which lang leak down tester are good in the current market?
  • Where can you find information like this about lang leak down tester?

We’re convinced that you likely have far more questions than just these regarding lang leak down tester, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for lang leak down tester, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible lang leak down tester. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an lang leak down tester buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available lang leak down tester currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of lang leak down tester has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an lang leak down tester?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your lang leak down tester.
  5. Customer Ratings: Number ratings grade lang leak down tester objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their lang leak down tester.
  7. Product Quality: You don’t always get what you pay for with an lang leak down tester, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an lang leak down tester is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining lang leak down tester information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding lang leak down tester is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What is the leakage range of the leakdown tester?

A: Leakdown Tester, One Gauge, 100-0 percent Leakage Range, 0-120 psi Pressure Range, Regulator, Adapters, Kit Leakdown, Compression Tester, Digital, 0-400 psi.

Q: What is a CLT 2 cylinder leak test?

A: Lang Tools (CLT-2) Cylinder Leakage Tester measures the ability of an engine cylinder to hold compressed air- using shop air pressure- and supplements a compression tester. The CLT-2 has a precision regulator, an M14 standard reach adapter on a 26″ hose assembly, and an M14 long reach solid adapter.

Q: What kind of test kit do you need for a cylinder leak?

A: Cylinder Leak Down Tester,Compression Test kit – Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. Lang Tools (CLT-2) Cylinder Leakage Tester measures the ability of an engine cylinder to hold compressed air- using shop air pressure- and supplements a compression tester.

Q: Where can I get a leakdown test for my engine?

A: Choose from single- or dual-gauge leakdown testers that provide the precise, reliable data you need to pinpoint engine problems. If you need to perform a leakdown test, start here with top-brand leakdown testers from OTC Tools, Performance Tool, Moroso, Proform, or one our other trusted manufacturers. Shop now!