***NEW*** aftermarket, 1/4" pipe (stem that screws into the tank) --- (2) -5/16" compression outlets. all fuel Sediment Bowl Assembly for F12 (Fits the following model if you change the fuel line fittings, sn 501 to 3034), F20 (Fits the following model if you change the fuel line fittings, up to sn 93064), F30 (Fits the following model if you change the fuel line fittings, up to sn 25889), [ H, HV (Fits the following model if you change the fuel line fittings, up to sn 50865) ], [ M, MV (Fits the following model if you change the fuel line fittings, up to sn 24214) ], [ O4, W4 (Fits the following model if you change the fuel line fittings, up to sn 1129) ], [ O6, W6 (Fits the following model if you change the fuel line fittings, up to sn 1316) ], Regular (Fits the following model if you change the fuel line fittings, sn 87182 and up), W30 (Fits the following model if you change the fuel line fittings, up to sn 28534), W40 (Fits the following model if you change the fuel line fittings, all gas), 22-36 (Fits the following model if you change the fuel line fittings ), McCormick Deering: 10-20 (Fits the following model if you change the fuel line fittings, sn KC172094 and up), 15-30 (Fits the following model if you change the fuel line fittings, sn 45513 to 3034); Replaces: Replacement numbers if changing the fuel line fittings: 13120D, 13120DA, 13120DB, 17237D, 17237DA ***Use caution when threading fuel line in, as it is NOT RETURNABLE if threads have been cross threaded.