Description: 100% brand new, Never been tried or installed The tool is primarily designed to test fuel pressure while driving. The tool can test fuel or low side oil pressure. The set is essential to see the pressure drop with a load on the engine. It comes with all the fittings needed for both 6.0 & 7.3 engines. No instructions included Professional installation is highly recommended Package including: Assembled pressure test hose and gauge set Needed fittings/adapters As shown in the Picture Show Materials: .
