Newest Products

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.

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...

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

Used for specific MFG diesel compression testing Works with Tool Aid model 34900 tester and other popular brands (connection adapters may be neede...

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...

Has piggy-back 12mm-1.25 and 18mm-1.50 threads for testing at glow plug port Applications include: Peugeot diesel cars having either 12mm-1.25 or ...

Has 24mm-2.00 threads for testing at fuel injector port Applications include: Older Volkswagen cars and trucks without TDI Audi Mercedes Benz cars...

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

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...

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

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...

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...

Diesel Engine Compression Tester Set Consists of five of the most popular diesel adapters for testing a wide variety of vehicles including Audi, s...

Measures cylinder pressure on diesel equipped cars and trucks. Records maximum pressure reached during engine test. Release valve allows for immed...

Test through the fuel port Use on 53, 71, 92, 110, 149, V53, V71 with low or high clamp injector hold down

Has 10mm-1.00 threads for testing at glow plug port. Applications include: 7.3L Turbo, Direct Injection (Power Stroke)

For testing at fuel injector port. Applications include: Caterpillar 1100 & 3208 Series J. I. Case 70 Series 188 & 207 C.I.D. pencil nozzl...

10mm-1.00 thread to test through glow plug port. For ALH and BEW series engines Hose easily connects to adapter to make testing easier in restrict...

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

6” long hose allows for easy installation and removal around obstructions Uses the glow plug hole as the testing port 8mm-1.00 thread

10mm-1.25 thread to test through glow plug port on various Kubota engines. Also for: Toyota and Nissan 2.2L, 2 and 3 cylinder Mitsubishi and Ford E...