SKU: 44903501081

2011-2016 GM HD LML PowerFlo Lift Pump Assembly (FPE-34564)

Sale price$521.34 Regular price$579.27
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Description

2011-2016 GM HD LML PowerFlo Lift Pump Assembly (FPE-34564)The Fleece Performance 2011 2016 GM LML Duramax PowerFlo Lift Pump Assembly is built to OEM or better standards for diesel truck owners who want a no compromise upgrade. Engineered, manufactured, and supported by Fleece the diesel performance specialists. Features For use with single fuel tank configurations only For use on pickup style trucks only for cab and chassis verify your pump P N to the Cross Reference table. Specifications Fuel Type: Diesel

The Fleece Performance 2011-2016 GM LML Duramax PowerFlo Lift Pump Assembly is built to OEM-or-better standards for diesel truck owners who want a no-compromise upgrade. Engineered, manufactured, and supported by Fleece - the diesel performance specialists.

Features
  • For use with single fuel tank configurations only
  • For use on pickup style trucks only - for cab and chassis verify your pump P/N to the Cross Reference table.
Specifications
  • Fuel Type: Diesel
  • Engine: Duramax
  • Country of Origin: US
  • Warranty: Lifetime Warranty
Manufacturer Description

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

Emissions: CARB EO D-834-22

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44903501081

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Jessica
Port Orchard, US
★★★★★ 5
Corren pequeños
Color: Black, Size: 51/17/145
Corren pequeños!
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Reviewed in the United States on December 4, 2025
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I didn't receive the item i am waiting for my money to come back i would be calling at customers services
Lexington, US
★★★★★ 5
Glasses
Color: Black, Size: 51/17/145
Beautiful glasses. So.e people asked me where I bought them. It is so cute.
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Reviewed in the United States on September 6, 2025
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Jessenia Soto
Chelsea, US
★★★★★ 2
Not in perfect shape
Right arm do not touch the base, they don’t look straight when you wear them. They were not in perfec conditions.
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Reviewed in the United States on February 25, 2026
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Sharon Lowry
Whiting, US
★★★★★ 5
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Reviewed in the United States on October 5, 2025
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Ingrid Hernandez
Battle Creek, US
★★★★★ 5
Lucen exactamente como en las fotos!
Lucen aún mejor de lo que esperaba. Son muy cómodos y lucen sofisticados! Me encantan! 😍
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Reviewed in the United States on February 13, 2025

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