
Upgrade your 5.9 Cummins with the Fleece Powerflo Lift Pump, specifically designed for 2003-2004 models. This high-performance pump serves as a drop-in replacement for your factory lift pump, offering an impressive 136% increase in fuel flow. Engineered for silent operation, it supports over 800 RWHP, making it an ideal choice for high-performance applications.
The Fleece Powerflo Lift Pump features a regulated return system that eliminates overpressure situations, ensuring optimal fuel delivery without risking damage to your engine. Its dual gerotor pumps provide exceptional durability and reliability, ensuring that your engine receives a consistent fuel supply under demanding conditions.
Key Features:
- Up to 136% Increased Fuel Flow: Enhances fuel delivery for better engine performance.
- Easy Installation: Installs in minutes using factory connections—no modifications required.
- No Draw Straw Needed: Eliminates the necessity for a draw straw or fuel tank sump, simplifying your setup.
- Durable Dual Gerotor Design: Ensures reliable performance and longevity, even under high load conditions.
- Proven Performance: Tested to support 800+ RWHP, making it perfect for performance enthusiasts.
Includes:
- PowerFlo Lift Pump with Integral Fuel Sender
- Donaldson 3 Micron Fuel Filter and Water Separator (Donaldson P/N P553207)
- Filter Base with Integral Mounting
- Fuel Filter Delete (FPE-FFD-RO-3G)
- Distribution Filter Block / Filter Coupler
- Push Lock Hose and All Necessary AN and Barb Fittings
Invest in the Fleece Powerflo Lift Pump today and experience the difference it makes in your engine's performance and reliability, backed by a commitment to quality and customer satisfaction.

Upgrade your 5.9 Cummins with the Fleece Powerflo Lift Pump, specifically designed for 2003-2004 models. This high-performance pump serves as a drop-in replacement for your factory lift pump, offering an impressive 136% increase in fuel flow. Engineered for silent operation, it supports over 800 RWHP, making it an ideal choice for high-performance applications.
The Fleece Powerflo Lift Pump features a regulated return system that eliminates overpressure situations, ensuring optimal fuel delivery without risking damage to your engine. Its dual gerotor pumps provide exceptional durability and reliability, ensuring that your engine receives a consistent fuel supply under demanding conditions.
Key Features:
Up to 136% Increased Fuel Flow: Enhances fuel delivery for better engine performance.
Easy Installation: Installs in minutes using factory connections—no modifications required.
No Draw Straw Needed: Eliminates the necessity for a draw straw or fuel tank sump, simplifying your setup.
Durable Dual Gerotor Design: Ensures reliable performance and longevity, even under high load conditions.
Proven Performance: Tested to support 800+ RWHP, making it perfect for pe[...]
Upgrade your 5.9 Cummins with the Fleece Powerflo Lift Pump, specifically designed for 2003-2004 models. This high-performance pump serves as a drop-in replacement for your factory lift pump, offering an impressive 136% increase in fuel flow. Engineered for silent operation, it supports over 800 RWHP, making it an ideal choice for high-performance applications.
The Fleece Powerflo Lift Pump features a regulated return system that eliminates overpressure situations, ensuring optimal fuel delivery without risking damage to your engine. Its dual gerotor pumps provide exceptional durability and reliability, ensuring that your engine receives a consistent fuel supply under demanding conditions.
Key Features:
- Up to 136% Increased Fuel Flow: Enhances fuel delivery for better engine performance.
- Easy Installation: Installs in minutes using factory connections—no modifications required.
- No Draw Straw Needed: Eliminates the necessity for a draw straw or fuel tank sump, simplifying your setup.
- Durable Dual Gerotor Design: Ensures reliable performance and longevity, even under high load conditions.
- Proven Performance: Tested to support 800+ RWHP, making it perfect for performance enthusiasts.
Includes:
- PowerFlo Lift Pump with Integral Fuel Sender
- Donaldson 3 Micron Fuel Filter and Water Separator (Donaldson P/N P553207)
- Filter Base with Integral Mounting
- Fuel Filter Delete (FPE-FFD-RO-3G)
- Distribution Filter Block / Filter Coupler
- Push Lock Hose and All Necessary AN and Barb Fittings
Invest in the Fleece Powerflo Lift Pump today and experience the difference it makes in your engine's performance and reliability, backed by a commitment to quality and customer satisfaction.