Piston for KOMATSU S6D170Reference6240-31-2150Engine applicationsKOMATSU S6D170bore mm170retainer specification68-2.5-RBsupplier ring thickness reference3.9T 3.629T 4.00PistonBrowse this categoryBrowse this brand · KOMATSUProduct page · 6240-31-2150KOMATSU