OTC Tools & Equipment 4480 Basic Fuel Pressure Test Kit - Performs running, residual, rail and flow rate pressure tests. Kit includes adapters, hoses and fittings to test fuel injection systems. Kit includes two popular adapters for import vehicles as well as the GM TBI adapter. Professional dual scale gauge reads 0-100 PSI and 0-700 kPa with relief valve, fuel discharge hose and rubber boot. All packaged in a professional, heavy-duty, blow molded carrying case.