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Description
Fleece Performance PowerFlo In-Tank Lift Pump 01-04 GM 6.6L Duramax LB7Why General Motors went so long in not equipping their Duramax engines with a fuel lift pump from the factory is a mystery that will probably never be solved. Its been proven time and again, that especially as additional fueling is being commanded through a chip or programmer, or especially with larger displacement injectors, the lack of a lift pump is a serious shortcoming. Fortunately, though, there's a plethora of options available in the
Why General Motors went so long in not equipping their Duramax engines with a fuel lift pump from the factory is a mystery that will probably never be solved. Its been proven time and again, that especially as additional fueling is being commanded through a chip or programmer, or especially with larger displacement injectors, the lack of a lift pump is a serious shortcoming. Fortunately, though, there's a plethora of options available in the aftermarket to add a lift pump, and if you're in the market for a lift pump, you need to check out this option from Fleece, unlike anything else available.
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:
New sending unit electronics and fuel level float will get your fuel gauge working correctly again!
Seamless Integration:
The active fill bucket eliminates the need for tank sumps, draw straws, additional air filtration, and the ¼ 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"-16 thread).
The PowerFLo Lift Pump is also backed by a LIMITED LIFETIME WARRANTY!
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:
New sending unit electronics and fuel level float will get your fuel gauge working correctly again!
Seamless Integration:
The active fill bucket eliminates the need for tank sumps, draw straws, additional air filtration, and the ¼ 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"-16 thread).
The PowerFLo Lift Pump is also backed by a LIMITED LIFETIME WARRANTY!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Good stuff
Size: 6 Fl Oz (Pack of 1)
Very good. Works like shampoo and helps reduce greys
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
TRY IT!
Size: 6 Fl Oz (Pack of 1)
Just try it. It really works well. And makes your hair look natural and not dyed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 4
Important to know
Size: 6 Fl Oz (Pack of 1)
The product is good but takes a long time to work. I wish the tube was made of a different recyclable material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
★★★★★ 5
Nice Hair Color
Size: 6 Fl Oz (Pack of 1)
Makes my hair look at least 10 years younger. Almost pure white to nice gray brown looks great. many compliments
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Worth the price
Size: 6 Fl Oz (Pack of 1)
Worth price and the results show up after the first use
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Reviewed in the United States on April 11, 2026