Top 10 Leak Down Tester Automotive – Fuel Pressure Testers

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1. OTC

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OTC 5609 Cylinder Leakage Tester Kit

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OTC #ad - 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. Includes detailed instruction chart. Rugged, blow molded storage case with removable lid keeps components organized and protected when not in use. 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.
BrandOTC #ad
ManufacturerOTC #ad
Height4.45 Inches
Length9.2 Inches
Weight0 Pounds
Width10.25 Inches
Part Number5609
Model5609
WarrantyLimited lifetime warranty

2. JIFETOR

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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

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JIFETOR #ad - 3 adapters and other parts: there are 3 sizes adapters brass coated aluminum 14mmfixed on a 10" long hose, fault diagnosis, aluminum 12mm and 10mm both can be connected to 14mm adapter, operation steps, can help to test the gasoline engine with 10 12 14mm spark plugs. Dual pressure gauges assembly: there are american style air plug, pressure regulating valve, aluminum manifold body, 19" long rubber nylon resin hose with quick coupler on the assembly.

Customized blow molding case keeps everything in place and protects the gauges during storage. Any quality related problem in 1 year, we will replace the fittings for free or refund. Available with either single gauge shows % of cylinder leakage, 12 or 10mm spark plugs. Suitable for any gasoline engine with 14, worn valves, cracks in cylinder walls 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.

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. Engine cylinder leakage test: jifetor cylinder leak gauge set is designed to detect a variety of common engine faults including: worn piston rings, or twin gauge manifold show cylinder leakage and cylinder pressure. The two gauges adopt rubber cover protected 3" large dial, cylinder leakage gauge, cylinder pressure gauge, the pressure gauge with scale range 0-100psi/0-7bar, and the leakage gauge with color coded range marked with HIGH MODERATE LOW SET.
BrandJIFETOR #ad
ManufacturerJIFETOR #ad
Part NumberJT020S1

3. LEIMO

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

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LEIMO #ad - 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.

Guarantee. We provide our worry-free 24-Hour reply, 30-Day Refund. Package contents: 480mm flexi hose, fixed long connector m16 x 26mm, fixed short connector M14 x 26mm, air regulator, pressure gauge, cylinder leakage gauge, instructions, 12mm and 14mm spark plug adapters, and carrying case. Cylinder leak down tester, compression test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. 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.
BrandLEIMO #ad
ManufacturerLEIMO #ad
Part NumberMF-3067

4. Lang Tools

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

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Lang Tools #ad - Measures the ability of an engine cylinder to hold compressed air- using shop air pressure- and supplements a compression tester. Country of Origin : United States. Package dimensions: 5. 842 l x 29. 972 h x 2032 w centimeters. Package weight : 1. 293 kilograms.
BrandLang Tools #ad
ManufacturerLang Tools #ad
Height0 Inches
Length0 Inches
Weight2.75 Pounds
Width0 Inches
Part NumberCLT-2
ModelCLT-2

5. Lichamp

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

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Lichamp #ad - Build-in check valve with pressure-maintaining function, ensure the gauge gets max pressure at the spark plug during compression. The gauge readings assist to diagnose if there are following problems: valve sticking, cracked cylinder head or defective main gasket, carbon build-up, poorly seated or worn piston rings, burned or damaged piston.

Warranty: worry free shopping service - if you aren't satisfied with your purchase, and we'll issue you a refund, contact us through our email at any time you want, to ensure you have a nice shopping experience in our store. Universal: include 9 connect adapters - 10-in-1 engine tester gauge kit includes 1-piece spring buckle gauge; 5-pieces brass adapters M10, M16, M12, M14, 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 rubber protective cover for outstanding shock-absorption performance.

Not for diesel engine. 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, car, truck, which is common in motorcycle, lawn mower, ATV and so on. Functions: test cylinder compression - this cylinder compression tester kit is used for testing pressure on gasoline engine cylinder quickly and accurately.
BrandLichamp #ad
ManufacturerLichamp #ad
Part NumberCTG-1000BK

6. ONDY

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

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ONDY #ad - As long your vehicle has a standard spark plug socket, this set will work for you. Ideal for testing trucks & late model cars where clearance is minimal. 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.

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. Including: worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Install the hose to the cylinder, calibrate the leak gauge, the unit to an air supply, and connect the unit to the cylinder hose.

Suitable for use on any petrol engine with 10, 12 or 14mm spark plugs. Fits your vehicle -- it is compatible with gasoline 4-stroke engines and 12mm or 14mm spark. Tester checks the amount of leakage in an engine cylinder & helps determine the source. Designed to detect a variety of common engine faults.
BrandONDY #ad
ManufacturerONDY #ad
Part Number29-0629

7. MengYoo

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MengYoo New Generation Cylinder Leak Down Tester,Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics ToolTu-21

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MengYoo #ad - Equipped with 2-1/2\" input pressure gauge for proper leakage test setup and accurate results. Suits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. Available with either single gauge or twin gauge manifold. Gauges show % of cylinder leakage or cylinder leakage and cylinder pressure. Designed to detect a variety of common engine faults such as cylinder head cracks, worn piston rings, worn valves and blown head gaskets. Content: 1 x cylinder Leak Detector, 1 x Instruction manual.
BrandMengYoo #ad
ManufacturerMengYoo #ad
Part NumberMY0018
ModelMY0018

8. Block Tester

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Made in USA, Block Tester BT-500 Combustion Leak Test Kit

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Block Tester #ad - Packaged in OEM white box. Quality tool made in usa for over 45 years with Limited Lifetime Warranty. Complete combustion leak Test Kit - Includes Fluid - Nothing More to Buy. When fluid turns from blue to YELLOW Combustion Leak is Present. Tests in seconds for combustion leaks caused by: Blown Head Gasket BHG Cracked Head or Block Pulled Bolts or Studs Warped Sealing Surfaces.
BrandBlock Tester #ad
ManufacturerBlock Tester #ad
Height5 Inches
Length10 Inches
Weight1.8 Pounds
Width3 Inches
Part NumberBT-500
ModelBT-500

9. WINMAX TOOLS AUTOMOTIVE

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Tu-21 Cylinder Leakage Leakdown Leak Detector Engine Compression Tester Gauges

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WINMAX TOOLS AUTOMOTIVE #ad - 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.

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. Ideal for testing trucks & late model cars where clearance is minimal. Gauges show % of cylinder leakage or cylinder leakage and cylinder pressure.

Designed to detect a variety of common engine faults including: Worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Best used when comparing a suspect cylinder to a known good cylinder on same engine. Equipped with 2-1/2" input pressure gauge for proper leakage test setup and accurate results.
BrandWINMAX TOOLS AUTOMOTIVE #ad
ManufacturerGeneric #ad
Height21.65 Inches
Length5.91 Inches
Width18.11 Inches
Part NumberF04293

10. AZUNO

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AZUNO Compression Tester Automotive, Digital Compression Gauge 200 PSI for Petrol Engine Small Engine Cylinder Compression Tester Kit with Adapter & Hose

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AZUNO #ad - Side bleeder valve allows repeated tests without disconnecting the hose. Professional and durable: Built for all-day performance in the shop or garage from the highest quality steel and brass components.

Smart display and bleeder valve: wide backlit lcd screen displays large, clear numbers in 4 units. Accurate measurement: digital compression gauge has incredible 05 display resolution within 1% of the exact pressure ranged from 10-200 PSI. Deluxe design set: complete package for compression testing on gasoline engines, and 16-inch flex hose gauge assembly with quick coupler, comes with 4 adapters of standard and specialty, all firmly stored in the deluxe case. No concerns service: azuno products all enjoy One-year warranty and customer service always online to provide technical support. Auto off after 2. 5 minutes of inactivity to preserve battery life.
BrandAZUNO #ad
ManufacturerAZUNO #ad
Height2.1 Inches
Length11.8 Inches
Width9.3 Inches
Part NumberACT14B02
WarrantyManufacturer warranty for One Year from day of purchase