Product Description
The AirDog R4SBD355 RP-4G-100 Raptor Fuel Pump is a high-quality replacement lift pump system designed for 1998.5-2002 Dodge Ram Cummins 5.9L 24V trucks equipped with an in-tank fuel pump. Built to deliver reliable fuel supply and consistent pressure, this 100 GPH Raptor 4G pump is an excellent upgrade for stock and mildly modified Cummins diesel applications.
This AirDog Raptor system helps improve fuel delivery to the VP44 injection pump, supporting better drivability, throttle response, and fuel system reliability. With proven 4G motor technology and a direct-fit design, the R4SBD355 is built for dependable performance on daily driven, towing, and light performance 5.9L Cummins trucks.
Features
- 100 GPH Raptor 4G diesel fuel pump system
- Designed for trucks with factory in-tank fuel pump configuration
- Supports 1998.5-2002 Dodge Ram Cummins 5.9L 24V applications
- Improves fuel delivery to the VP44 injection pump
- Helps maintain consistent fuel pressure under load
- Ideal replacement for weak or failing factory lift pump setups
- Reliable 4G motor technology
- Great for stock, towing, daily driving, and mild performance builds
- Engineered for long service life and dependable diesel performance
Fitment
- 1998.5 Dodge Ram 2500 5.9L Cummins 24V
- 1998.5 Dodge Ram 3500 5.9L Cummins 24V
- 1999 Dodge Ram 2500 5.9L Cummins 24V
- 1999 Dodge Ram 3500 5.9L Cummins 24V
- 2000 Dodge Ram 2500 5.9L Cummins 24V
- 2000 Dodge Ram 3500 5.9L Cummins 24V
- 2001 Dodge Ram 2500 5.9L Cummins 24V
- 2001 Dodge Ram 3500 5.9L Cummins 24V
- 2002 Dodge Ram 2500 5.9L Cummins 24V
- 2002 Dodge Ram 3500 5.9L Cummins 24V
- For applications equipped with factory in-tank fuel pump
What's Included
- AirDog Raptor RP-4G-100 Fuel Pump Assembly
- Mounting hardware
- Fuel lines and fittings
- Wiring harness
- Installation components
- Manufacturer installation instructions
Specifications
- Brand: AirDog
- Manufacturer: PureFlow AirDog
- Part Number: R4SBD355
- Model: RP-4G-100
- Product Type: Raptor Diesel Fuel Pump
- Flow Rating: 100 GPH
- Fuel Type: Diesel
- Application: 1998.5-2002 Dodge Ram Cummins 5.9L 24V
- Fuel System Type: In-Tank Fuel Pump Application
- Engine: 5.9L Cummins 24-Valve
Cross Reference Numbers
- AirDog R4SBD355
- R4SBD355
- RP-4G-100
- Raptor RP-4G-100
- AirDog Raptor 100GPH
- PureFlow AirDog R4SBD355
Frequently Asked Questions
What trucks does the AirDog R4SBD355 fit?
This Raptor fuel pump fits 1998.5-2002 Dodge Ram 2500 and 3500 trucks with the 5.9L 24V Cummins engine and factory in-tank fuel pump configuration.
How much fuel does this Raptor pump flow?
The AirDog R4SBD355 RP-4G-100 is rated at 100 gallons per hour, making it a strong option for stock, towing, daily driving, and mildly modified Cummins applications.
Does this help protect the VP44 injection pump?
Yes. Maintaining proper fuel supply and pressure is important for VP44 injection pump reliability, and this Raptor pump is designed to provide dependable fuel delivery.
Is this an AirDog fuel air separation system?
No. This is a Raptor fuel pump system, not a full AirDog fuel air separation system. It is designed to supply fuel and maintain pressure but does not include the full filtration and air separation features of an AirDog system.
Is this pump good for performance use?
Yes. The 100 GPH flow rating is well suited for stock and mildly modified 5.9L Cummins trucks used for street driving, towing, and light performance applications.