These reseal kits provide the components necessary to resolve any "Seal Related" seepage or leak with our most common Regulated Return kits. A replacement diaphragm for the Fuelab pressure regulator is also included. With the exception of the 6.0L "Keyhole" o-ring, which is an OEM Ford part, ALL replacement o-rings and vibralok seals in these kits are VITON material. IMPORTANT NOTE : You MUST select the correct Engine (7.3L or 6.0L) and the style of Driven Diesel Regulated Return you have installed ("Standard" or "Fuel Bowl Delete") to receive the correct kit for your vehicle!!!
