Piston for CATERPILLAR G3520Reference3630549Engine applicationsCATERPILLAR G3520bore mm170retainer specification70-2.5-RAsupplier ring thickness reference3.5R 3.5 4.97Other references on this record280321336305493429847PistonBrowse this categoryBrowse this brand · CATERPILLARProduct page · 3429847CATERPILLAR