Piston Ring for KOMATSU 6D155Reference6128-31-2033Engine applicationsKOMATSU 6D155ring axial heights mm4 / 3.5 / 6 / 5supplier application referenceBULLDOZERPiston ringBrowse this categoryBrowse this brand · KOMATSUProduct page · 6128-31-2033KOMATSU