Piston for CATERPILLAR C27 16.5:1Reference3819250Engine applicationsCATERPILLAR C27 16.5:1bore mm137.16retainer specification60-2-RAsupplier ring thickness reference3.9T 3.2T 4Other references on this record2477791341753334666173819250PistonBrowse this categoryBrowse this brand · CATERPILLARProduct page · 3819250CATERPILLAR