Piston Ring for KOMATSU NT-855Reference6710-31-2023Engine applicationsKOMATSU NT-855ring axial heights mm3.6 / 2.88 / 2.88 / 4.75piston ring 2 type codeT Wpiston ring 4 type codeDSFsupplier application referenceBULLDOZERpiston ring 1 surface treatment codeCRpiston ring 4 surface treatment codeCR PPiston ringBrowse this categoryBrowse this brand · KOMATSUProduct page · 6710-31-2023KOMATSU