
- 100 GPH: This high-flow rate is crucial for ensuring that your modified engine receives the proper amount of fuel under all conditions.
- 4G Technology: With an advanced 4-bearing motor and intermediate shaft, this pump is designed for longevity and quiet operation.
- Gerotor Pump Design: An efficient and dependable pump mechanism that ensures a consistent flow of fuel to your engine.
- No Return Line Needed: This feature simplifies the installation process and reduces potential leak points.
- Lifetime Limited Express Warranty: Enjoy peace of mind knowing your investment is protected by a long-lasting manufacturer's warranty.
- Built-in Adjustable Regulator (Preset @ 15-17 PSI): Maintains optimal fuel pressure for peak performance and engine efficiency.

Don't let your truck's factory fuel system hold it back. The PureFlow AirDog R4SBD049 Raptor 4G 100GPH Pump is the ideal upgrade for your 1998.5-2002 Dodge 5.9L Diesel. Your truck was not originally designed for the high-performance demands of today's modifications. The Raptor 4G significantly improves fuel flow, providing the reliable fuel delivery needed to support fuel system enhancements and other engine modifications. This ensures your engine operates efficiently and powerfully, giving you the performance you've been looking for.
100 GPH: This high-flow rate is crucial for ensuring that your modified engine receives the proper amount of fuel under all conditions.
4G Technology: With an advanced 4-bearing motor and intermediate shaft, this pump is designed for longevity and quiet operation.
Gerotor Pump Design: An efficient and dependable pump mechanism that ensures a consistent flow of fuel to your engine.
No Return Line Needed: This feature simplifies the installation process and reduces potential leak points.
Lifetime Limited Express Warranty: Enjoy peace of mind knowing your investment is protected by a [...]
- 100 GPH: This high-flow rate is crucial for ensuring that your modified engine receives the proper amount of fuel under all conditions.
- 4G Technology: With an advanced 4-bearing motor and intermediate shaft, this pump is designed for longevity and quiet operation.
- Gerotor Pump Design: An efficient and dependable pump mechanism that ensures a consistent flow of fuel to your engine.
- No Return Line Needed: This feature simplifies the installation process and reduces potential leak points.
- Lifetime Limited Express Warranty: Enjoy peace of mind knowing your investment is protected by a long-lasting manufacturer's warranty.
- Built-in Adjustable Regulator (Preset @ 15-17 PSI): Maintains optimal fuel pressure for peak performance and engine efficiency.