Piston for CATERPILLAR 3406BReference7E8885Engine applicationsCATERPILLAR 3406Bbore mm137.16retainer specification52-1.7-RAsupplier ring thickness reference3.96T 3.16T 3.16PistonBrowse this categoryBrowse this brand · CATERPILLARProduct page · 7E8885CATERPILLAR