FLEECE FPE-34564 2011-2016 GM LML DURAMAX (LONG BED) POWERFLO LIFT PUMP ASSEMBLY

The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800 hp!

The LML when delivered from the factory relies on vacuum from the CP4 to draw fuel from the tank, this puts extra stress on the injection pump and can lead to premature failure. The PowerFlo lift pump provides positive fuel pressure to the CP4, decreasing strain on the injection pump and supporting up to 800 hp.

Features:
Direct OEM In-Tank Replacement: The PowerFlo Lift Pump retains the factory fuel lines and installs in less than half the time of other high flow lift pumps.

OEM Quality - Dual Gerotor: Two is always better than one, and the PowerFlo delivers with two OEM quality gerotor pumps, increasing flow capacity and increased reliability over the factory pump. Capable of supporting up to 800 hp, including dual CP3 pump configurations.

Seamless Integration: The active fill bucket eliminates the need for tank sumps, draw straws, additional air filtration, and the 1/4 tank issues typically encountered when seeking a higher flow lift pump to meet your engine's need.

Aftermarket Capable: Want the benefits of the in-tank pump but need to run your own fuel lines or aftermarket filters? The pump outlet and return is threaded to accept a -8 O-ring fitting (3/4 Inch-16 thread).

US Patent No. D910,081

Cross Reference
PowerFlo P/N Fitment GM/Chevy P/N
FPE-34563 Short Bed (6.5') 13578389 & 13578388
FPE-34564 Long Bed (8') 13578389 & 13578388

Notes
For use with single fuel tank configurations only
For use on pickup style trucks only - for cab & chassis verify your pump P/N to the Cross Reference table.

The FLEECE FPE-34564 PowerFlo Lift Pump Assembly is a high-performance solution engineered for 2011-2016 GM LML Duramax long bed trucks, designed to elevate your vehicle's fuel delivery system. This advanced OEM replacement lift pump offers unparalleled support, allowing your diesel powertrain to reach up to 800 horsepower without compromising reliability.

Originally equipped with vacuum reliance from the CP4, the LML engine is often strained, risking premature injection pump failure. The FLEECE PowerFlo lift pump alleviates this stress by delivering positive fuel pressure to the CP4, ensuring optimal performance and longevity for your engine. Made from premium materials, this lift pump assembly takes your diesel truck's performance to the next level.

• Direct OEM In-Tank Replacement: Quick installation that utilizes factory fuel lines, completing setup in less than half the time of conventional pumps.
• OEM Quality - Dual Gerotor Technology: Two reliable gerotor pumps amplify fuel flow capacity, enhancing performance and longevity compared to standard options.
• Seamless Integration: The innovative fill bucket design eliminates the need for cumbersome tank modifications and overcomes common low fuel issues.
• Aftermarket Capable: Outfitted with a threaded outlet and return compatible with -8 O-ring fittings, catering to aftermarket fuel lines and filters.

Ensure your GM LML Duramax runs at peak efficiency with the FLEECE FPE-34564 PowerFlo Lift Pump Assembly, delivering exceptional power and reliability for the road ahead.