Innova 3613 OHC Compression Tester - 5 Piece Kit

The INNOVA OHC Compression Tester Makes it possible to 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. It features a side-release valve which allows repeated tests without disconnecting the hose. Includes a 15 inch high pressure rubber hose with 14mm and 18mm adapters. A 12mm and 14mm adapter is also included for broader applications such as motorcycles, ATVs, snowmobiles and watercraft. Also includes 8-inch long reach adapter that can be used with any compression tester.