Product Description
Overview: The AirDog® Raptor 4G RP-150 (Part # R4SBD051) is a 150 GPH frame-mounted lift pump engineered for the 1994–1998 Dodge Ram 2500/3500 with the 5.9L 12-valve Cummins (P7100/P-pump). It uses AirDog’s quiet 4G gerotor design and an internal regulator for consistent fuel supply to support stock to moderately modified builds. Simple bracketry mounts to the frame rail, with clean routing to factory connections for a tidy, reliable install.
Vehicle Fitment
- 1994, 1995, 1996, 1997, 1998 Dodge Ram 2500/3500
- 5.9L Cummins 12-Valve, P7100 (P-pump)
- Direct frame-mount RP-4G-150 system (150 GPH)
Why Choose the Raptor 4G 150?
- High-flow 150 GPH supply for tuned 12-valve builds
- Internal regulation—no return line required on this application
- Sandwich-plate mounting simplifies frame install
- Designed for quiet operation and long service life
Cross-Reference / Related Airdog Items (Airdog only)
- AIRDOG A4SPBD103 FP-150-4G Air/Fuel Separation System for 1994–1998 Cummins 5.9L 12V
- AIRDOG R4SBD349 RP-4G-150 Raptor Fuel Pump for 1989–1993 Cummins 5.9L 12V
- AIRDOG R4SBD348 RP-4G-100 Raptor Fuel Pump for 1989–1993 Cummins 5.9L 12V
- AIRDOG R4SBD360 RP-4G-150 (with in-tank pump) for 1998.5–2002 Cummins 5.9L 24V
- AIRDOG R4SBD361 RP-4G-150 (with in-tank pump) for 2003–2004 Cummins 5.9L 24V
Installation Instructions
- Manufacturer install manual (FP-100-4G / FP-150-4G for 1994–1998 Cummins): Download PDF
- Browse all PureFlow AirDog® resources: Resources Library
What’s Included
- Raptor 4G RP-150 lift pump assembly
- Frame-mount sandwich plate bracket & hardware
- Model-specific plumbing & wiring components per kit bill of materials
- Install instructions (see link above)
Helpful Notes
- Route lines clear of heat and moving components; follow torque and priming steps in the manual.
- Supports stock to moderately modified power levels on 12-valve P-pump trucks.
FAQ
Does this fit the 12-valve P7100 (P-pump) trucks?
Yes. It’s engineered for 1994–1998 12-valve Cummins with the P7100 injection pump.
How much flow does the RP-4G-150 provide?
The Raptor 4G 150 is rated at approximately 150 GPH to support higher fueling demands on modified 12-valve builds.
Is a return line required?
No. This application uses internal regulation, so no return line is required during installation.
Where does it mount?
On the frame rail using the included sandwich-plate bracket.
Where can I get the official installation manual?
Use the “Installation Instructions” links above to download the manufacturer PDF.
Specifications for airdog R4SBD051
| Brand | AirDog |
|---|---|
| Part Number | R4SBD051 (RP-4G-150) |
| UPC | 813094010516 |
| GTIN (EAN-13) | 0813094010516 |
| Flow Rate | 150 GPH |
| Vehicle Fitment | 1994–1998 Dodge Ram 2500/3500, 5.9L Cummins 12-Valve (P7100) |
| Mounting | Frame-mounted with sandwich-plate bracket |
| Package Dimensions | 13.5" W × 7.0" H × 12.0" D (approx.) |
| Shipping | Free Shipping (Ground) |
| Country of Origin | Not specified |
| Prop 65 | Warning: This product may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. See www.P65Warnings.ca.gov. |
