Piston for KOMATSU 6D155Reference6127-31-2140Engine applicationsKOMATSU 6D155bore mm155retainer specification60-2-RAsupplier ring thickness reference3.68T 3.548T 4.737Other references on this record6127-31-21406127-31-2030PistonBrowse this categoryBrowse this brand · KOMATSUKOMATSU