1.valve,valve in,valve ex 2.CUMMINS,KOMATSU,MITSUBISHI,ISUZU,HINO,NISSAN,CATERPILLAR 1)valve,valve in,valve ex 2)Quanzhou Donghe Construction Machinery Parts ... Rod BearingCrankshaft/ Thrust Washer / Connecting RodValve/ Valve Guide/ Valve Seat/Valve Oil SealNozzle/ Plunger/Delivery Valve/ Head Rotor/ Pencil nozzle/ Feed pump/ ... phone:0086-18959795305Fax: 0086-595-22588060 Komatsu S6D155 Exhaust Valve