Fleece PowerFlo Lift Pump for 2004.5-07 Silverado/Sierra 2500HD/3500HD - FPE-34789

Key Features & Specs:

• Brand: Fleece Performance
• Part Number: FPE-34789
• Application: Direct OEM-style in-tank lift pump replacement
• Pump Design: Dual OEM-quality gerotor pumps
• Fuel Support: Supports applications up to 800 HP
• Operating Pressure: 10-13 PSI at idle
• Fuel Delivery: Provides positive fuel pressure to the CP3 injection pump
• Factory Integration: Retains OE fuel lines
• Fuel Pickup: Active fill bucket helps prevent quarter-tank fuel supply concerns
• Installation: No tank sump, draw straw, or added air filtration required
• Aftermarket Plumbing: -8 O-ring outlet and return ports with 3/4"-16 threads
• Fuel Compatibility: Validated for up to B20 biodiesel
• Tank Configuration: For single-fuel-tank pickup trucks only
• Aftermarket Tank Note: Refer to Fleece fitment data for Titan tank compatibility; not compatible with S&B fuel tanks
• Cab & Chassis Note: Verify pump part number against the manufacturer cross-reference before installation
• OEM Replacement Numbers: 19152169, 19206540, 19303427, 19303428, 19331306, 19331307, MU1228

Fitment:

• 2004.5-2005 Chevrolet Silverado 2500HD 6.6L LLY Duramax
• 2004.5-2005 Chevrolet Silverado 3500 6.6L LLY Duramax
• 2004.5-2005 GMC Sierra 2500HD 6.6L LLY Duramax
• 2004.5-2005 GMC Sierra 3500 6.6L LLY Duramax
• 2006 Chevrolet Silverado 2500HD 6.6L LLY/LBZ Duramax
• 2006 Chevrolet Silverado 3500 6.6L LLY/LBZ Duramax
• 2006 GMC Sierra 2500HD 6.6L LLY/LBZ Duramax
• 2006 GMC Sierra 3500 6.6L LLY/LBZ Duramax
• 2007 Chevrolet Silverado 2500HD 6.6L LLY/LBZ Duramax (Classic Body Style)
• 2007 Chevrolet Silverado 3500 6.6L LLY/LBZ Duramax (Classic Body Style)
• 2007 GMC Sierra 2500HD 6.6L LLY/LBZ Duramax (Classic Body Style)
• 2007 GMC Sierra 3500 6.6L LLY/LBZ Duramax (Classic Body Style)

Upgrade the fuel system in your 2004.5-2007 Chevrolet Silverado or GMC Sierra 2500HD/3500HD Duramax with the Fleece Performance PowerFlo Lift Pump. The FPE-34789 is a direct OEM-style in-tank replacement that provides positive fuel pressure to the CP3 injection pump, helping reduce pump strain while supporting fuel demands up to 800 horsepower. Dual OEM-quality gerotor pumps and an active fill bucket deliver dependable high-flow fuel supply without tank sumps, draw straws, added air filtration, or modifications to the factory fuel lines.