Piston for KOMATSU 4D105Reference6137-32-2110Engine applicationsKOMATSU 4D105 · KOMATSU 6D105bore mm105retainer specification40-1.7-RAsupplier ring thickness reference3.0T 2.5ET 5.0Reference6137-32-2110PistonBrowse this categoryBrowse this brand · KOMATSUKOMATSU