The LB7 PowerFlo is a direct in-tank replacement that keeps the factory fuel lines and goes in much faster than other high-flow pumps. New sending unit electronics and a new float get the fuel gauge reading right again.
Its active fill bucket removes any need for sumps, draw straws or extra air filtration, and the outlet and return take a -8 O-ring fitting if you run your own lines or filters.
Owners of 2001-2004 Chevrolet Silverado / GMC Sierra 2500/3500 LB7 Duramax pickups.
| Truck | 2001-2004 Chevrolet Silverado / GMC Sierra 2500/3500 6.6L LB7 Duramax |
|---|---|
| Pump | In-tank PowerFlo |
| Operating pressure | 6-8 psi at idle |
| Outlet/return threads | -8 O-ring (3/4-16) |
| Replaces | ACDelco 89060639 |
| Biodiesel | Up to B20 |
| Warranty | Lifetime limited parts (Fleece) |
| Shipping weight | 12 lb |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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