aFe Power Diesel Fuel System - Full-time Operation for Ford F-250 Super Duty Power-Stroke 2003 - 2007

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel.Helical Bronze Spur Gears:Bronze gears more forgiving of contaminants than steel gears. The helical spur gear design runs quieter than straight cut gears.Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum."Marine Grade" Motor:Protected against dust intrusion and powerful water jets.Plug & Play Installation:Supplied harness attaches directly to battery and utilizes Deutsch weather-proof connectors. No cutting or modifications of the stock fuel lines required. Vehicle can easily be returned to stock.PEEK Bearing Wear Surfaces:The DFS780 spur gears ride on PEEK (Polyether Ether Ketone) bearing surfaces to reduce both noise and wear.Contoured CNC Machining Of Manifold Passages:Enhances flow through the manifold to reduce pressure drop due to flow restrictions.Direct Bolt-on Steel Mounting Bracket:Heavy duty bracket mounts to the frame and utilizes existing hole to secure.Fuel Pressure Gauge Port:1/8” NPT port allows customer to attach an external pressure gauge to monitor fuel pressure.O. E Quality Viton Seals:Compatible with diesel and biodiesel fuels.Emissions Disclaimer: Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-34 for details.