Piston Ring for CUMMINS NH 250Engine applicationsCUMMINS NH 250 · CUMMINS NT 855ring axial heights mm3.947 / 3.16 / 3.16 / 4.747piston ring 2 type codeM IFpiston ring 3 type codeM IWpiston ring 4 type codeDSFpiston ring 1 surface treatment codeCR Ppiston ring 4 surface treatment codeCR PPiston ringBrowse this categoryBrowse this brand · CUMMINSCUMMINS