- Cummins Piston Ring
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Komatsu Piston Ring
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Piston Ring Set
1,material: Ductile cast iron KV1, cast iron STD. 2,Surface treatment: chrome, phosphating,moly .... 3,diameter from dia 30 mm to dia 250mm 4, piston ring for ISUZU, FORD, TOYOTA, BENZ, CUMMINS...