This comprehensive Diesel Engine Compression Tester kit covers a vast majority of modern engines fitted to most manufacturers’ vehicles. A large 2.5" diameter with 0-600 psi, coiled rubber hose with straight or optional right angled connection, plus a wide selection of glow plug and injector adaptors. This set also includes claw, clamp and spacers for dummy profiling.Spark plug sizes; 10, 12, 14, 18mm Injector Adaptor; M20, M22, M24, Ford Stanadyne & Clamp On Injector. Set includes a large 2.5" diameter gauge with or 0-600 psi Covers a vast range of modern engines to most manufacturers vehicles Includes a large 2.5" diameter, coiled rubber hose and a wide selection of glow plug and injector adaptors, also includes claw, clamp and spacers for dummy profiling. MAdaptor No 12 is the same proportions as NGK Y-607AS glowplug with many VAG applications - Instructions included Common Rail Flow meter kit latest dummy diesel injectors and glow plugs. With Injector leak back being one of the most common causes of an ill-running modern diesel engine, the compression tester with claw and clamp profile tools. Complete with 20 dummy glow plugs, 5 injector adaptors and a 2 1/2" 0-600 psi gauge plus an assortment of claw, clamps, spacers and seals our new kit takes the diesel engine seriously. Can be used on various Vehicles: Alfa, BMW, Chrysler, Daewoo, Ford, Hyundai, Izusu, Land Rover, LDV, Mazda, Mercedes Benz, Mitsubishi, Nissan, Opel, PSA, Renault, Saab, Suzuki, Toyota, BAG, Vauxhall, Volvo Diesel Engine.