OHC Compression Tester (5-piece Kit) #3613

The Innova 3613 OHC compression tester has a large easy-to-read 2-½” dial face with dual-calibrated and color-coded scales. The included 8-inch long reach adapter makes it possible to access recessed spark plug holes.

Free shipping | 1-Year Warranty


This product can expose you to chemicals including DiNP, which is known to the State of California to cause cancer.
For more information go to www.P65Warnings.ca.gov


15” High Pressure Rubber Hose:15” HIGH PRESSURE RUBBER HOSE:

Most common 14mm and 18mm fittings are built in.

8-inch Long Reach Adapter Included:

Safely and easily access recessed spark plug holes to perform compression tests on vehicles with difficult access points, including SOHC (single overhead camshaft) and DOHC (dual overhead camshaft) applications.

Side Release Valve:

Allows repeated tests without disconnecting the hose.

Quick Disconnect Fitting:

For easy removal and installation.

12mm & 14mm Adapters:

Included for broader applications such as motorcycles, ATVs, snowmobiles & watercraft.

Need more help?
What is the PSI operating range?
The tester measures Cylinder Pressure from 0-300 PSI.
The tester can also be used for motorcycle, ATV, snowmobile, and marine applications. The tester includes a 12mm and 14mm adapters that fit most motorcycles, ATVs, snowmobiles, and watercraft.
Consult a service manual for procedures and specifications.
The 8-inch long adapter can be use on overhead camshaft design. Always consult a service manual for procedures and specifications.