Fuel/Water Separator, Filter Design Spin-On, Fuel/Water Separator Spin-On with Open Port for Bowl, Height 4 1/8 in, Length 4 1/8 in, Outside Dia. 3 11/16 in, Includes (2) Gaskets Included, I. Gasket, Integral Post Seal, Open Port, Port Thread: M80 x 2.5