
- 150 GPH Fuel Pump: Delivers the high-volume fuel flow required by modified diesel engines.
- Separates Air & Water From Fuel: Prevents performance-robbing air from reaching your engine and protects your injectors from damage.
- Faster Throttle Response: Experience a more responsive and powerful feel behind the wheel.
- Increases Overall Engine Efficiency: Ensures your engine runs as smoothly and efficiently as possible.
- Reliable 4G Motor Design: Features a time-tested and dependable motor for reliable, long-lasting performance.
- Better Engine Performance: Unlock the full potential of your modified diesel engine.
- Lifetime Limited Warranty: Backed by AirDog's manufacturer warranty for ultimate peace of mind.
- Complete Kit: Comes with all necessary wiring, plumbing, and installation hardware for a complete and straightforward setup.

Upgrading your 2004.5-2018 Dodge 5.9L/6.7L Diesel? Don't overlook the importance of your fuel system. The AirDog A4SPBD105 FP-150-4G Air/Fuel Separation System is the perfect solution for moderate to extreme engine modifications. This system is engineered to deliver a continuous supply of clean, air-free fuel to your engine, ensuring it performs at its peak. By effectively removing harmful water, air, and contaminants, the AirDog protects your injectors from long-term damage and provides the consistent fuel pressure and flow needed for optimal engine efficiency.
Features
150 GPH Fuel Pump: Delivers the high-volume fuel flow required by modified diesel engines.
Separates Air & Water From Fuel: Prevents performance-robbing air from reaching your engine and protects your injectors from damage.
Faster Throttle Response: Experience a more responsive and powerful feel behind the wheel.
Increases Overall Engine Efficiency: Ensures your engine runs as smoothly and efficiently as possible.
Reliable 4G Motor Design: Features a time-tested and dependable motor for reliable, long-lasting performance.
B[...]
- 150 GPH Fuel Pump: Delivers the high-volume fuel flow required by modified diesel engines.
- Separates Air & Water From Fuel: Prevents performance-robbing air from reaching your engine and protects your injectors from damage.
- Faster Throttle Response: Experience a more responsive and powerful feel behind the wheel.
- Increases Overall Engine Efficiency: Ensures your engine runs as smoothly and efficiently as possible.
- Reliable 4G Motor Design: Features a time-tested and dependable motor for reliable, long-lasting performance.
- Better Engine Performance: Unlock the full potential of your modified diesel engine.
- Lifetime Limited Warranty: Backed by AirDog's manufacturer warranty for ultimate peace of mind.
- Complete Kit: Comes with all necessary wiring, plumbing, and installation hardware for a complete and straightforward setup.