... type cummins piston pin(cummins engine part,truck part,dongfeng spare parts)DescriptionPart NO.piston ... Auto Fittings Fsctory:intake valve and exhaust valve for 4BT,6BT,L. 5. Dongfeng Auto cylinder ... provides Cylinder block,cylinder head,carnk shaft,camshaft,Truck engine part,connecting rod,connecting rod bearing. 8 ... Chassis parts. 11.Injector and Injection nozzle for:4BT,6BT,6CT,L,andHOWO injector. It ...