Edelbrock 1158 Fuel Inlet Fitting For Edelbrock 94 Carb Edelbrock Part # 1158 Brass Fuel Fitting for the Edelbrock 94 carburetor is a great way to plumb your vintage carburetor fuel system. This Brass Fuel Fitting contains a brass 3/8″ hose fitting and a gasket. The fitting is threaded to 1/2″-20 and as such, will fit the Edelbrock 94™, original 94’s and the various Stromberg carbs. The fitting seals on the outer flat area of the carburetor fuel fitting boss, using the provided rush washer.