
- 100 GPH: Provides a robust flow of fuel, essential for supporting modified and high-performance engines.
- 4G Technology: Features a cutting-edge 4-bearing motor and an intermediate shaft for quiet, durable, and dependable performance.
- Gerotor Pump Design: A highly efficient and reliable pump mechanism that ensures a consistent and steady flow of fuel.
- No Return Line Needed: This simplifies the installation process, reducing the amount of plumbing required and potential leak points.
- Built-in Adjustable Regulator (Preset @ 15-17 PSI): Maintains optimal fuel pressure for peak performance and engine longevity.
- Lifetime Limited Express Warranty: Offers peace of mind and protection for your investment over the long haul.

Unleash the full potential of your 1998.5-2002 Dodge 5.9L Diesel with the PureFlow AirDog R4SBD355 Raptor 4G 100GPH Pump. The factory fuel system in these trucks can be a significant bottleneck, especially in modified applications. By upgrading to the Raptor 4G, you'll significantly improve fuel flow, providing the reliable fuel delivery your engine needs to support performance upgrades and other engine modifications. This ensures your engine runs more efficiently, powerfully, and reliably.
100 GPH: Provides a robust flow of fuel, essential for supporting modified and high-performance engines.
4G Technology: Features a cutting-edge 4-bearing motor and an intermediate shaft for quiet, durable, and dependable performance.
Gerotor Pump Design: A highly efficient and reliable pump mechanism that ensures a consistent and steady flow of fuel.
No Return Line Needed: This simplifies the installation process, reducing the amount of plumbing required and potential leak points.
Built-in Adjustable Regulator (Preset @ 15-17 PSI): Maintains optimal fuel pressure for peak performance and engine longevity.
Lifet[...]
- 100 GPH: Provides a robust flow of fuel, essential for supporting modified and high-performance engines.
- 4G Technology: Features a cutting-edge 4-bearing motor and an intermediate shaft for quiet, durable, and dependable performance.
- Gerotor Pump Design: A highly efficient and reliable pump mechanism that ensures a consistent and steady flow of fuel.
- No Return Line Needed: This simplifies the installation process, reducing the amount of plumbing required and potential leak points.
- Built-in Adjustable Regulator (Preset @ 15-17 PSI): Maintains optimal fuel pressure for peak performance and engine longevity.
- Lifetime Limited Express Warranty: Offers peace of mind and protection for your investment over the long haul.