Oil filler cap 50052005R NEW Fits Efco 940, MT3700, MT4000, MT3500, 152, 147, 952, 947 and many others
Part: oil cap 50012009r Condition: good used/working shape. May not include keeper Fits: Efco 962 956 156 165
Part: oil tank cap. Part # 50012009 R Condition: new Fits: Efco 156, 165, 956, 962 chainsaws