Product Information
- Designed to perform compression tests to help identify damaged pistons worn rings burnt valves and blown head gaskets
- Properly rated fuel hose and brass fittings make this tool a step above the rest in quality and longevity
- Side-release valve allows repeated tests without disconnecting the hose
- Includes 15-inch rubber hose with stainless steel casing 14mm long reach adapter for long reach spark plug applications and 10mm 12mm 14mm and 18mm adapters
- Large easy-to-read 2-1/2-inch dial face with dual-calibrated and color-coded scales
