Yanmar 4JH2 / 4JH2E Diesel Compression Tester Adapter-
- Fits 4JH3 / 4JH3E engines including the 4JH2-TE 4JH2CE 4JH2CE1 4JH2E 4JH2-DTE and all other versions of the 4JH2 engine.
- Held in place using your factory injector clamp
- You must measure the length of your injector from the flat edge where the clamp holds the injector down to the bottom of the injector (not including the pointy nozzle). Measurements can be rounded and precision is not needed.
Includes:
- Custom made steel compression tester adapter with integrated check valve- Made In USA
- Pair of quick disconnect fittings (male & female) with 1/8″ NPT fittings
- Teflon Sealing Washer
We developed this adapter based on customer requests and are very happy with how it turned out. Includes quick disconnect fittings for easy use. It has a built in check valve so you don’t need a proprietary compression tester kit. You can just screw the female quick fitting into any 1/8NPT gauge that is rated for 1,000psi or you can use
