Product Description
AIRDOG R4SPBF357 RP-4G-150 is a direct high-pressure replacement for the factory frame-rail pump on the 1999–2003 Ford Power Stroke 7.3L. Designed around the Raptor-4G platform, it delivers a robust 150 GPH flow with an internally adjustable regulator—no return line required. The kit mounts to the frame rail using the included sandwich plate, ties into the factory suction and feed lines, and restores consistent fuel supply for stock to moderately modified 7.3L builds.
Vehicle Fitment
- Ford Power Stroke 7.3L (1999–2003)
What It Does
- Replaces the OEM high-pressure frame-rail pump
- Provides steady, adjustable fuel pressure to the fuel filter and injection pump
- Supports stock and lightly to moderately upgraded 7.3L applications
Installation Resources
- PureFlow AirDog Installation & Resources (browse for the “Raptor-4G 7.3L Ford” manual): View Install Guides
Specifications for airdog R4SPBF357
| Field | Value |
|---|---|
| Brand | AirDog / PureFlow |
| Part Number (MPN) | R4SPBF357 |
| Flow Rate | 150 GPH (RP-4G-150) |
| UPC | 813094014590 |
| GTIN | 00813094014590 |
| Shipping | Free Shipping (standard ground) |
| Package Dimensions (L×W×H) | 12.00 × 13.50 × 7.00 in |
| Country of Origin | Not specified |
| Prop 65 Warning | Yes — www.P65Warnings.ca.gov |
Helpful Notes
- Internally regulated; no return line needed.
- Plumbs to the factory suction fitting and feeds the factory fuel filter/injection pump.
- We recommend monitoring fuel pressure after install.
