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The aFe Power DFS780 diesel fuel system for 1999–2003 Ford 7.3L trucks is a boost-activated pump designed to remove air, water and contaminants that can rob power and damage injectors. Its patent-pending design boosts fuel pressure for consistent delivery to the high-pressure pump, improving throttle response and horsepower across the rev range. Features include a clear polycarbonate sight glass, contoured CNC manifold, fuel pressure gauge port and OE-quality Viton seals.
aFe Power DFS780 Series 99-03 Ford Diesel Trucks V8-7.3L (td) Boost Activated
