Fuel Pump Assembly Replacement for Ford F-150 4.6L, 5.4L (1999-2003) & Heritage 4.2L, 4.6L, 5.4L (2004), Gasoline, Automatic, Truck, Vehicle Part, Fuel Pump

Compatibilty:1999-2003 For Ford For F-150 4.6L1999-2003 For Ford For F-150 5.4L2004 For Ford For F-150 Heritage 4.2L2004 For Ford For F-150 Heritage 4.6L2004 For Ford For F-150 Heritage 5.4LA Performance Fuel Pump Will Fix These Problems :Sputter at high speedsImproves gas mileageHard startingLoss of powerPoor oil resistanceAfter Replacing Broken Fuel Pump:1. Drive and accelerate smoothly2. Reduce fuel consumption3. Run steadily and quietly4. Good air tightness and long service life

• Vehicle Fitment - 1999-2003 For Ford For F-150 4.6L,1999-2003 For Ford For F-150 5.4L,2004 For Ford For F-150 Heritage 4.2L,2004 For Ford For F-150 Heritage 4.6L,2004 For Ford For F-150 Heritage 5.4L
• When to Replacement Fuel Pump - ① Engine jolts and stutters while you drive at a steady speed;②Engine Surges - You may also experience sudden surges of speed while driving if your fuel pump supplies too much fuel to the engine;③Reduced Fuel Efficiency - An improperly functioning fuel pump can have a severe effect on your vehicle's overall fuel efficiency;④High-Pitched Noises - This noise likely indicates excessive wear to components within the fuel pump
• Fuel Pump Buyers’ Guide - A fuel pump pushes fuel from the t-ank to the vehicle's engine, which powers your car. The fuel pump will generally be part of a full fuel pump assembly which will include the sending unit, level arm
• From Our Guarantee - Every product design must pass rigorous experiment before it is considered for production. Then it is quality checked at every stage of the production machining, fabrication, and assembly process.Each fuel pumps are 100% quality experiment and are designed to deliver quiet operation, industry-leading performance and durability
• Material Update - Using special technology to upgrade the plastic parts of the fuel pump, and uses a high-quality synthetic plastic shell, which makes the fuel pump more stable, less noise and stronger power. Improved the material requirements of the fuel pump make the performance of the fuel pump more Unity