Piston for KOMATSU SA6D155-4Reference6128-31-2140Engine applicationsKOMATSU SA6D155-4bore mm155retainer specification60-2-RAsupplier ring thickness reference3.5T 3.5T 4.8Other references on this record6128-31-20506128-31-2140PistonBrowse this categoryBrowse this brand · KOMATSUProduct page · 6128-31-2050KOMATSU