Compression Tester

Features:
This comprehensive gasoline engine compression test kit features an electronic tester that memorizes the peak compression value for each cylinder. When testing is complete, the values can be quickly reviewed at the push of a button. Everything is included to perform wet and dry 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 and 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.
• Offers the most complete selection of gasoline compression test adapters on the market. Feature high-quality hose assemblies and adapters with Schrader valves and o-rings to ensure a tight, leak-proof seal.
• Extended hoses for hard-to-reach applications.
• Professional-grade, threaded adapters include Schrader valves and o-rings for leak-proof seals.
• Quick-change coupler connections reduce time to make cylinder changes.
• 10mm and 12mm adapters included for testing small engines.
• Custom-molded case securely retains each component.