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USD 799
Fleece FPE-34564 PowerFlo In-Tank Lift Pump
PART# FPE-34564 | SKU FPE-34564
★★★★★
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View Details Description
Put the Fleece FPE-34564 PowerFlo Lift Pump in your 2011-2016 GM 6.6L Duramax LML and give your truck enough fuel to support 800HP! Unlike other aftermarket fuel pumps, the PowerFlo lift pump goes in your fuel tank to replace the OE unit. Because this is an in-tank replacement, you can retain all of your factory equipment like your fuel lines, water-in-fuel sensor, and your factory fuel heater. As an added bonus, it installs in half the time since it hooks up to your existing components. Using a dual OE quality gerotor design, the PowerFlo Lift Pump gives you reliable and consistent fuel flow even in dual CP3 pump applications.
WARRANTY INFO:
Lifetime
Made for a seamless installation, the PowerFlo Lift Pump doesn't require the use of a sump, draw straw, or additional filtration. The PowerFlo does not suffer from the 1/4 tank issues associated with other aftermarket fuel systems. For the diesel owner that would prefer to build their own fuel system, the PowerFlo outlet and return is threaded to accept a -8 O-ring fitting (3/4"-16 thread). With the threaded outlet and return, you can add your own custom fuel lines, or aftermarket filtration. Each pump is ready to install and comes backed by the Fleece Performance Lifetime Warranty.
Features:
- In-Tank Direct Replacement
- Supplies Enough Fuel For 800HP
- Increase Reliability From Dual Gerotor Design
- Seamless Integration - No Need Install All New Fuel System Plumbing
- Lifetime Warranty
WARRANTY INFO:
Lifetime
Shipping Restrictions Apply 
This product can not be shipped to these states/provinces: CA
This product can not be shipped to these states/provinces: CA Specifications
- MPN FPE-34564
- SKU FPE-34564
- GTIN 670875716162
- ID 34925
- Manufacturer Name Fleece Performance
- Shipping Weight 5.00 lb.
- Shipping Length 22 in.
- Shipping Width 10 in.
- Shipping Height 12 in.
- Fuel Type Diesel
- Warranty Info Lifetime
- Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov - Cross Reference # 13578389, 13578388
- Internal L1R0
Frequently Bought Together
In-Stock
Fleece FPE-DMAX-HFFBA-1116 Auxiliary Heated Fuel Filter Kit
PART# FPE-DMAX-HFFBA-1116
$399.00
Vehicle Fitment:
2011-2016 GM 6.6L Duramax LML (Equipped with Positive Pressure Lift Pump)
2011-2016 GM 6.6L Duramax LML (Equipped with Positive Pressure Lift Pump)
Reviews
★★★★★
4.8/5 Stars out of 5 Reviews
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Solomon (WI) | June 14th, 2024
I encountered low fuel rail pressure issues with my 2012 LML duramax and knew I was going to either spend hours chasing a pin hole leak or spend the money on a lift pump. After the agonizingly annoying extended start up I ordered the lift pump. I did not want a low hanging lift pump like other brands and saw Fleece made an in-tank pump “like the truck should’ve came with from the factory" I knew that was the answer to my problem. The kit was very easy install and XDP was good to work with.
Steebs (Oregon) | June 3rd, 2024
Didn’t come with the spring if you are running a CP3 conversion, called fleece and they are sending one out. Pumps seems well built.
Dave (Port Orchard WA) | August 11th, 2020
Had to save up the cash to get it but it n=makes a noticable response difference and prolongs the life of the cp4 in my truck. Awesome product.
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Questions and Answers
Does the lift pump work in series with the CP4 or does it eliminate the CP4?
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Answer
The Fleece FPE-34564 PowerFlo Lift Pump feeds fuel to the CP4 but does not replace it.
The Fleece FPE-34564 PowerFlo Lift Pump feeds fuel to the CP4 but does not replace it.
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