原件编号(REPLACES):LF3349 PH3976 3914395适用机/车型 (ENGINE / VEHICLE APPLICATION):螺纹(THREAD)1"-16 UNF密封圈(GASKET) φ63 × φ72外径(OD) φ94长度(LENGTH)177止回阀(ANTI-DRAIN VALVE)旁通阀(BY-PASS VALVE)