Piston for CATERPILLAR 3406Reference7E8700Engine applicationsCATERPILLAR 3406bore mm137.16retainer specification52-1.7-RA/52-1.57-STUsupplier ring thickness reference3.96T 3.16T 3.16Reference7E8700PistonBrowse this categoryBrowse this brand · CATERPILLARCATERPILLAR