Fuel System Pressure Test Gauge

Used to check fuel system pressure on diesel engines with Compucheck test ports. Fits Compucheck test ports on the fuel system of Cummins diesel engines as well as other diesel engines that have been outfitted with the Compucheck test ports. Six-foot hose allows for road testing. Consists of a hose assembly with a female Compucheck fitting on one end and a 3-1/2″ 300 PSI gauge on the other.