
The Fleece FPE-34564 PowerFlo Lift Pump is a game-changing upgrade for diesel enthusiasts seeking optimal performance and reliability. Designed as a direct OEM in-tank replacement, the PowerFlo lift pump is the only solution in its class capable of supporting up to 800 horsepower. This advanced system reduces stress on the injection pump by delivering positive fuel pressure to the CP4, addressing the common pitfalls of factory setups like premature injection pump failure. Whether you're enhancing your everyday drive or pushing your diesel to its performance limits, the PowerFlo provides unmatched durability, efficiency, and power support.
Direct OEM Replacement
- Installs seamlessly in less than half the time compared to other high-flow lift pumps while retaining factory fuel lines for convenience and compatibility.
- Featuring two OEM-quality gerotor pumps, the PowerFlo ensures enhanced flow capacity and unmatched reliability. Supports up to 800 hp, including configurations with dual CP3 pumps.
- The active fill bucket removes the need for tank sumps, draw straws, additional air filtration, and eliminates ¼ tank issues, streamlining the installation process.
- Equipped with threaded pump outlets and returns (-8 O-ring fittings, 3/4"-16 thread), it provides flexibility for custom fuel line and filter setups to meet specific performance demands.
The Fleece PowerFlo Lift Pump redefines what a high-performance lift pump should be. With its cutting-edge engineering and OEM-grade quality, take your diesel performance and reliability to the next level.
Notes
- PowerFlo Operating Pressure: 10-13 psi at idle
- For use with single fuel tank configurations only
- For use on pickup style trucks only
- This pump will not fit S&B fuel tanks.
- PowerFlo lift pumps are validated for usage with up to 20% biodiesel.

The Fleece FPE-34564 PowerFlo Lift Pump is a game-changing upgrade for diesel enthusiasts seeking optimal performance and reliability. Designed as a direct OEM in-tank replacement, the PowerFlo lift pump is the only solution in its class capable of supporting up to 800 horsepower. This advanced system reduces stress on the injection pump by delivering positive fuel pressure to the CP4, addressing the common pitfalls of factory setups like premature injection pump failure. Whether you're enhancing your everyday drive or pushing your diesel to its performance limits, the PowerFlo provides unmatched durability, efficiency, and power support.
Direct OEM Replacement
Installs seamlessly in less than half the time compared to other high-flow lift pumps while retaining factory fuel lines for convenience and compatibility.
Dual Gerotor Design
Featuring two OEM-quality gerotor pumps, the PowerFlo ensures enhanced flow capacity and unmatched reliability. Supports up to 800 hp, including configurations with dual CP3 pumps.
Advanced Integration The active fill bucket removes the need for tank sumps, draw straws, additional air filtration, and eliminates ¼ tank issues, streaml[...]
The Fleece FPE-34564 PowerFlo Lift Pump is a game-changing upgrade for diesel enthusiasts seeking optimal performance and reliability. Designed as a direct OEM in-tank replacement, the PowerFlo lift pump is the only solution in its class capable of supporting up to 800 horsepower. This advanced system reduces stress on the injection pump by delivering positive fuel pressure to the CP4, addressing the common pitfalls of factory setups like premature injection pump failure. Whether you're enhancing your everyday drive or pushing your diesel to its performance limits, the PowerFlo provides unmatched durability, efficiency, and power support.
Direct OEM Replacement
- Installs seamlessly in less than half the time compared to other high-flow lift pumps while retaining factory fuel lines for convenience and compatibility.
- Featuring two OEM-quality gerotor pumps, the PowerFlo ensures enhanced flow capacity and unmatched reliability. Supports up to 800 hp, including configurations with dual CP3 pumps.
- The active fill bucket removes the need for tank sumps, draw straws, additional air filtration, and eliminates ¼ tank issues, streamlining the installation process.
- Equipped with threaded pump outlets and returns (-8 O-ring fittings, 3/4"-16 thread), it provides flexibility for custom fuel line and filter setups to meet specific performance demands.
The Fleece PowerFlo Lift Pump redefines what a high-performance lift pump should be. With its cutting-edge engineering and OEM-grade quality, take your diesel performance and reliability to the next level.
Notes
- PowerFlo Operating Pressure: 10-13 psi at idle
- For use with single fuel tank configurations only
- For use on pickup style trucks only
- This pump will not fit S&B fuel tanks.
- PowerFlo lift pumps are validated for usage with up to 20% biodiesel.