Piston Ring for CATERPILLAR D397BReference1W5061Engine applicationsCATERPILLAR D397Bring axial heights mm3.15 / 2.375 / 6.35piston ring 2 type codeR IWpiston ring 3 type codeDSFpiston ring 1 material codeKV1piston ring 2 material codeKV1piston ring 3 material codeIKApiston ring 1 surface treatment codeCRpiston ring 2 surface treatment codeCRpiston ring 3 surface treatment codeCROther references on this record1W50611W51053S40599S7507Piston ringBrowse this categoryBrowse this brand · CATERPILLARCATERPILLAR