Advanced FLOW Engineering Fuel Lift Pump (MPN: 42-14024)

High-performance diesel lift pump with advanced features for reliability and efficiency.

The Advanced FLOW Engineering Fuel Lift Pump is designed to enhance the performance of diesel engines by supplementing the factory pump. This pump operates at a flow rate of 3 gallons per minute and maintains a pressure range of 8 to 10 PSI, ensuring a consistent fuel supply under various load conditions. Its boost-activated engagement system minimizes wear by activating the pump only when necessary, optimizing longevity and efficiency.

Constructed with a clear high-impact polycarbonate sight glass, users can easily inspect fuel levels visually. The helical bronze spur gears provide a quieter operation and are more resistant to contaminants compared to traditional steel gears. Additionally, the billet 6061-T6 aluminum manifold eliminates porosity issues commonly found in cast aluminum, ensuring durability and reliability.

The pump features a marine-grade motor that is protected against dust and water intrusion, making it suitable for various environments. With PEEK bearing wear surfaces, noise and wear are significantly reduced, enhancing the overall performance of the pump. The contoured CNC machining of manifold passages improves flow and reduces pressure drop, while O.E quality Viton seals ensure compatibility with both diesel and biodiesel fuels. A built-in bypass allows the vehicle to operate on the stock fuel pump under light loads, providing versatility and efficiency.

Features

• 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
• Boost Activated Pump Engagement: Supplied Preset Boost Switch Activates Pump Only Under Load, Reducing Wear And Tear On The DFS780 Pump
• 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
• O.E Quality Viton Seals: Compatible With Diesel And Biodiesel Fuels
• Built-In Bypass For Stock Fuel System: Allows Vehicle To Run On Stock Fuel Pump Under Light Loads

Specifications

• Manufacturer: Advanced FLOW Engineering
• Manufacturer Part Number: 42-14024
• Flow Rate: 187 Gallons Per Hour
• Pressure Rating: 8 To 10 Pressure Per Square Inch
• Includes Mounting Kit: Yes

Compatibility / Fit

• 2017-2019 Chevrolet Silverado 2500 HD
• 2017-2019 Chevrolet Silverado 3500 HD
• 2017-2019 GMC Sierra 2500 HD
• 2017-2019 GMC Sierra 3500 HD