Piston for CATERPILLAR C18Reference3687817Engine applicationsCATERPILLAR C18bore mm145retainer specification60-2-RAsupplier ring thickness reference4T 3.1T 3.0Other references on this record20R063037195063687817PistonBrowse this categoryBrowse this brand · CATERPILLARProduct page · 3687817CATERPILLAR