Engine Compression Testers

Test cylinder pressure on light/medium duty trucks Gauge maintains highest compression test Resets to zero with a push button release valve Dual s...

- Tests compression on all domestic and foreign cars and light trucks with gasoline engines, including mini engines. - The M68 gauge has a dual sca...

This is a great basic set and a must have for diesel work in the American market. Includes adapters TU-15-1A thru TU-15-6, TU-15-14, TU-15-17 , an...

Heavy duty tester complete with 2 feet of high quality hose, plus 3 fittings to test all domestic and foreign cars and trucks with gasoline engine...

Measures the ability of an engine cylinder to hold compressed air using shop air pressure and supplements a compression tester. Zeros in on the ex...

Quickly and Accurately Check Compression on Gasoline Engines. Gauge registers 0 - 300 P.S.I. and 0 - 2100 kpa. Fits 14mm and 18mm thread sizes.

Works on any diesel engine to test compression up to 1000 PSI and 7000 kPa. Features include a check valve, push button compression release, and a...

Low Pressure Cylinder Leakage Tester with 2 Gauges 35 PSI/2.4BAR Measures the ability of an engine cylinder to hold compression using shoe air Spe...

Includes many of the most popular adapters for testing major model heavy-duty trucks and equipment 2-1/2", 0-1000 PSI gauge with easy to read red ...

Use with Diesel Compression Tester TU-15. Injector adapter with quick disconnect for Caterpillar 3196 engines.

Detects and exposes external system leaks Detects internal engine leaks due to blown gaskets or cracked block Vacuum type cooling system Purge and...

Designed to measure compression within heavy duty engines. Similar to J-6692-B. Dual Range Gauge | 0-1150 psi and 0-8000 kPa Hose Length | 12 in. ...

Deluxe compression tester for gas engines 2-1/2" 300 PSI gauge with quick disconnect ends 5 threaded adapters to cover most gas engines Includes: ...

Offers the most complete selection of gasoline compression test adapters on the market.  Complete hose assemblies for 14mm long and short thread, ...

Easy-to-use compression tester is designed specifically for medium-duty diesel engines equipped with glow plugs. Dual reading gauge measures compre...

For testing at fuel injector port. Applications include: "Capsule" type nozzles including models D-336, 1674, 1676, 3406, 3408 & 3412.

Digital diesel compression tester and six adapters for testing the most popular modern car and light truck diesel engines available in the U.S.  I...

Has 24mm-1.50 threads for testing at glow plug port. Applications include: Cummins/Case "B" Series 2.9L, 3.9L & 5.9L; Dodge/Cummins 5.9L.

For use on Ford Power Stoke 6.0L engines found on F-250 through F-550 trucks and International VT 365 engines 14mm-1.25mm thread to test through g...

Adapters fit 14 & 18mm plugs. Gage range 0-300 psi & 0-21 bar.

The 5613 is deal for testing vacuum lines and components. Accurately tests low pressure fuel systems. Quickly diagnose internal engine problems suc...

Use with OTC 5021 diesel engine compression gauge Works on 2003-2006 Ford vans and trucks with 6.0L diesel engines

Contains tester and all the most popular adapters needed to test heavy-duty trucks and equipment Includes TU-15 gauge with easy to read red and bl...

Complete with standard and specialty adapters, this deluxe kit offers a complete package for compression testing on gasoline engines. Kit includes ...