Delivery order 14 Weichai WD615 engine parts NO.DescriptionPart number Engine ModelQtyUnit1Exhaust valve seat61460040003WD61512pcs2intake valve seat614040023WD61512pcs3Valve cone81500050021WD61550pcs4piston ringsWD61580set/piston5shell pin61560030033WD61530pcs6shell pin ( upper )612600030020WD