Innova 3614 Compression Tester Plus - 6 Piece Kit Description The INNOVA Compression Tester Plus is a diagnostic tool which can help you identify damaged pistons, worn rings, burnt valves, and blown head gaskets. It works on conventional, electronic, and computerized domestic and import vehicles. It features a large 2-1/2-inch dial face with accurate Bourdon tube meter movement and dual-calibrated and color-coded scales. Includes a 15-inch high-pressure rubber hose with stainless steel casing, side-release valve, 14mm long reach adapter, 14mm and 18mm adapters that fit most vehicles. Also includes 10mm and 12mm adapters which can be used for most motorcycles, ATV's, snowmobiles and marine applications. Features: 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 Large easy-to-read 2-1/2-inch dial face with dual-calibrated and color-coded scales Product Details: Brand: Innova Material: Stainless Steel, Brass, Rubber Item Dimensions LxWxH: 5 x 15 x 12 inches Item Weight: 8 Ounces Manufacturer: ‎Innova Brand: ‎Innova Model: ‎3614 Item Weight: ‎8 ounces Product Dimensions: ‎5 x 15 x 12 inches Country of Origin: ‎China Item model number: ‎3614 Is Discontinued By Manufacturer: ‎No Manufacturer Part Number: ‎3614 OEM Part Number: ‎3614 Date First Available: July 7, 2004