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The Sinister Diesel Regulated Fuel Return Kit for 2003–2007 Ford F-250 and F-350 Super Duty trucks with the 6.0L Powerstroke replaces the factory fuel filter bowl and provides a complete return system with adjustable fuel regulator and oil-filled pressure gauge to monitor fuel pressure. CNC billet parts, stainless braided lines and nickel-plated fittings are included, along with a 6-micron canister filter and all installation hardware. Not legal for sale in California; a 3/8" quick-disconnect tool is required and a lift pump or fuel-air separator is recommended for longevity.
Sinister Diesel 03-07 Ford 6.0L Regulated Fuel Return Kit
