The high strength steel body makes it more stable in operation. 1、Manufacturer Part Number: K750304, MS601118, MS601119. 2、OE/ Part Number: 51360TK8A00, 51360TK8A01, X622002, X17CA0184, RK622002, TC5745, GS601118, 522857, 1027612, CMS601118, CB59313PR, 51350TK8A00, 51350TK8A01, TC5746, X622210, RK622210, GS601119, 522858, 1027613, CMS601119, CB59314PR, 51320SHJA02, K750423.