Product Description
Upgrade the reliability and fuel delivery of your 1998.5–2002 Dodge Ram Cummins 5.9L 24V (VP44) with the AIRDOG R4SBD355 RP-4G-100 Raptor lift pump. This application is engineered specifically for trucks that use the factory in-tank lift pump, providing a stable 15–17 PSI supply to protect the VP44 and support mild performance tuning.
Vehicle Fitment
- 1998.5–2002 Dodge Ram 2500/3500, 5.9L Cummins 24-Valve (VP44), with in-tank lift pump
Why Choose the Raptor 4G RP-100
- Frame-rail mounted, compact 4G motor with integral pressure regulator
- Designed for VP44 fuel system needs; ideal for stock to mild builds
- Includes fuel module upgrade to properly draw through a 1/2" bulkhead fitting
Installation Instructions
Download the official Airdog install manual for this exact in-tank application:
Raptor 4G 100/150 – 1998.5–2002 Cummins WITH in-tank pump – Install Manual (PDF)
Specifications for airdog R4SBD355
| Brand | Airdog (PureFlow) |
| Part Number (MPN) | R4SBD355 (RP-4G-100) |
| Flow Rate | 100 GPH (RP-100) |
| Vehicle Compatibility | 1998.5–2002 Dodge Ram 2500/3500, 5.9L 24V Cummins (VP44) with factory in-tank lift pump |
| UPC | 813094013555 |
| GTIN | 813094013555 |
| Shipping Weight | ~17 lb |
| Package Dimensions | Approx. 12 in x 12 in x 7 in |
| Prop 65 | WARNING: Cancer & Reproductive Harm — www.P65Warnings.ca.gov |
