Set for checking cylinder tightness in Diesel engines - Master Straight and right-angle connectors and reducers plus a set of clamps for injectors allows for use with a wide range of vehicles, vans and trucks, buses, agricultural machinery, and marine diesel engines. Application: Glow plug connectors: Wide range of diesel engines Alfa, BMW, Chrysler, Daewoo, Fiat, Ford, Hyundai, Isuzu, Land Rover, LDV, Mazda, Mercedes, Mitsubishi, Nissan, Opel, PSA, Renault, Saab, Suzuki, Toyota, VAG, Vauxhall, Volvo. Injector connectors: M20, M22, M24 & Ford Stanadyne and clamps for injectors.