Piston for CATERPILLAR C7.1Reference4440993Engine applicationsCATERPILLAR C7.1bore mm105retainer specification40-1.7-RA/RBsupplier ring thickness reference3T 2.5 3Other references on this record44394754439898443991944409934440996504290357533553693188PistonBrowse this categoryBrowse this brand · CATERPILLARProduct page · 3693188CATERPILLAR