Baldwin BF7924 Fuel Spin-On Fits Freightliner and Kenworth, Peterbilt Trucks Replaces the Cummins 4940647 and Fleetguard FF5636 Contains: Integral Post Seal Measures 3 23/32 (94.5cm) inches wide and 7 5/32 (181.8cm) inches long I. Gasket.: G381-A, O-Ring: [1] Included