Fuel/Water Separator Spin-on with Drain and Sensor Port Notes: May use OP8753 to plug Sensor Port on BF1277-SP. For service, retain reusable sensor from BF1277-SPS, and attach to BF1277-SP. Contains: Sensor Port Thread: M14 x 2.0 Fits: Cummins ISX, Signature 600 Engines Replaces: Fleetguard FS1040 Thread: M85 x 2.0 O.D.: 4 21/32 (118.3) Length: 11 5/8 (295.3) I. Gskt.: [1] Included O. Ring: [1] Included with BF1277-SP
