This comprehensive kit includes everything required to perform dry and wet engine cylinder compression tests commonly used to detect ring or cylinder head problems, sticking valves, blown head gasket(s), and more. Includes adapters for use on motorcycles, marine and small engines, and an air-hold adapter for performing valve seal repairs without removing the cylinder head(s). Not for use on diesel engines.

Features:

• Manual pressure release for maintaining peak readings
• Professional grade threaded adapters for leak-proof seals
• Extended hoses for hard to reach applications
• Large, easy to read 2 3/4" (70 mm) diameter gauge
• Adapters to fit engines as small as lawn mowers, chain saws and trimmers
• Quick disconnect coupler for easy accessory changes

Includes:

• 2 3/4" (70 mm) gauge with high impact lens, rubber boot, and four (4) scales of measure (psi, kg/cm2, bar, kPa), attached to 10" (250 mm) long hose and quick release coupler
• 14 mm short-thread adapter with 6 1/2" (165 mm) and 12" (305 mm) long hoses
• 14 mm long-thread adapter with 12" (305 mm) long hose
• 18 mm short-thread adapter with 12" (305 mm) long hose
• 14 mm short-thread x 18 mm long-thread adapter
• 10 mm thread small engine adapter
• 12 mm thread small engine adapter
• Quick release air hold adapter
• Custom blow-molded case
• Field service kit
• User manual (English/Spanish/French)