Compression Testers
Large, easy-to-read 2-1/2" dial face with dual-calibrated and color-coded scales 15" high pressure hose with stainless steel casing, and 14mm and 18mm adapters Side-release valve allows repeated tests without disconnecting the hose Includes direct shaft attachment for quick testing 10mm and 12mm adapters fit most motorcycles, ATVs, snowmobiles and watercraft 14mm long reach adapter for long reach spark plug applications
Compression testers feature easy-to-read dials for accurate readings. Great for diagnosing engine related issues.