Piston for CATERPILLAR C-9 16.1:1Reference1979297Engine applicationsCATERPILLAR C-9 16.1:1bore mm112retainer specification46-1.7-RAsupplier ring thickness reference3T 3 4Other references on this record32473801979297PistonBrowse this categoryBrowse this brand · CATERPILLARProduct page · 1979297CATERPILLAR