General description This comprehensive diesel engine compression test kit covers the vast majority of modern engines fitted to most manufacturers' vehicles. Technical specifications Gauge: 2.5"" with 0 - 70 kg/cm² or 0 - 1000 psi scales Coiled rubber hose with right-angled connection Includes 20 dummy glow plugs Includes 5 injector adaptors Spare seals, washers, and nozzle included Compatibility and accessories Clamp and claw adaptor set with six clamp-on injector adaptors suitable for car, van, truck, bus, agricultural, and marine injector sizes Full applications list included for both dummy glow plug and clamp and claw injector adaptor applications All components available as spare parts