Min. Order Reference FOB Price
1 Piece US$39.00 / Piece
Product Description
3938177 3918315 3904529 3902401 diesel engine piston ring kit for Cummins 6BT 4BT 6D108 4BT3.9 6BT5.9 piston rings Product Description Piston ring is a kind of metal ring used to embed into the groove of piston. There are two kinds of piston rings: compression ring and oil ring. The compression ...