Actron's Fuel Pump Diagnostic Kit, No.CP9220A, is designed to help detect whether a fuel pump is defective and to assist in diagnosing fuel-system related performance problems. This kit features a 40" gauge hose to easily reach any test point. The kit is compatible with vehicles that have a Schrader valve test port on the fuel rail; a detachable rubber hose connection at fuel rail, fuel line or fuel filter; are GM models with threaded connection at fuel filter or throttle body; or are Asian, European and domestic makes with a "banjo bolt" connection.