Engine Compression Testers

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

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.

Complete kit for testing compression of gasoline engines on domestic and foreign cars and trucks, also on motorcycles, snowmobiles and lawn mowers...

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

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

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

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

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

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 ...

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

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

For Cummins 5.9L 24 valve electronic injection and 5.9L OSB, OSBE, OSC and QSB diesel engines Tests through fuel injector port Includes hold down ...

Works for Allis Chalmers 6000, 7000, 10000 and 11000 Bedford 200, 220, 300, 330, 466, Case all models not using pencil nozzle

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

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-1.25 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...

8mm-1.00 thread to test through glow plug port.

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...

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