Piston for CATERPILLAR 3406 14.6:1Reference1601131Engine applicationsCATERPILLAR 3406 14.6:1bore mm137.16retainer specification52-1.7-RAsupplier ring thickness reference3.96T 3.16T 3.16PistonBrowse this categoryBrowse this brand · CATERPILLARProduct page · 1601131CATERPILLAR