... piston pin(cummins engine part,truck part,dongfeng spare parts)DescriptionPart NO.piston pin 6BT ISBE QSB3934047piston pin 6CT3934046piston pin 6L3950549piston ... compressor(dongfeng spare parts/engine parts/truck part)cummins engine part truck part4B3.3/6B5.9/6C8.3/ISBE ... also provides Cylinder block,cylinder head,carnk shaft,camshaft,Truck engine part,connecting rod,connecting rod bearing. 8. ...