4955975 Cummins Piston Ring Set for K19 K38 K50 Engine Wigo Engine Parts Co., Ltd Base Info Model NO.：4955975Type：PistonsApplication：ExcavatorCondition：NewQuality：GenuineTrademark：CumminsTransport Package：BoxOrigin：China Description Pre：Excavator Bucket; Bucket; Bulldozer Bucket Next：Excavator Uper Frame; Uper Frame Parts; Frame
