Product Description
AIRDOG A7SABD525 II-5G DF-165-5G AIR/FUEL SEPARATION SYSTEM FOR 1998.5–2004 CUMMINS 5.9L 24V
Unlock reliable fuel pressure and cleaner fuel delivery on your 2nd-Gen/early 3rd-Gen Cummins. The AirDog® II-5G DF-165-5G system delivers 165 GPH with on-board pressure regulation (preset ~15–17 PSI) and advanced Fuel Preporator® air/vapor separation for consistent performance under load. Includes the frame-rail sandwich-plate mount and a Fuel Module Upgrade Kit to pull fuel through a 1/2" bulkhead fitting and bypass the factory in-tank pump.
Vehicle Fitment
- 1998.5–2002 Dodge Ram 2500/3500 5.9L Cummins 24-Valve (VP44 injection pump)
- 2003–2004 Dodge Ram 2500/3500 5.9L Cummins 24-Valve (early CP3)
What’s Included
- AirDog® II-5G DF-165-5G pump & base assembly
- Frame-rail sandwich-plate bracket & hardware
- Complete wiring harness
- Fuel Module Upgrade Kit with bulkhead & fittings
- Fuel line & quick-connect fittings
- Water separator and fuel filter (installed)
- Detailed installation instructions (PDF links below)
Installation Instructions
Use the official PureFlow AirDog® resources for the 1998.5–2004 Cummins platform:
- AirDog II Cummins DF-100/165 with in-tank pump (1998.5–2004): Download PDF
- AirDog II Cummins DF-100 no in-tank pump (1998.5–2004): Download PDF
- AirDog II Cummins DF-200 (1998.5–2004): Download PDF
- Full resource index (manufacturer): PureFlow AirDog Resources
Specifications for airdog A7SABD525
| Brand | AirDog |
| Part Number | A7SABD525 (II-5G DF-165-5G) |
| Flow Rate | 165 GPH |
| Supported Engines | 1998.5–2002 5.9L 24V (VP44), 2003–2004 5.9L 24V (early CP3) |
| UPC | 813094015252 |
| GTIN (14) | 00813094015252 |
| Country of Origin | USA |
| Shipping Weight | 27.0 lb |
| Shipping Method | Free Ground |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. See P65Warnings.ca.gov. |
