Revolutionize your diesel experience with the **AirDog® II-5G** - **Innovative Fuel Regulation**: Featuring the first-ever integrated diaphragm fuel pressure regulator, the AirDog® II-5G offers unparalleled control over fuel pressure, delivering a consistent flow even under the most demanding conditions. - **Advanced Porting Design**: Say goodbye to cavitation and noise with our expanded porting, ensuring a smooth and quiet operation even from our 220GPH pumps. - **Superior Wiring Integrity**: Equipped with a heavy-duty 12ga wiring harness extending from battery to motor and the advanced Metri-Pack 280 connector, this system guarantees optimal current flow without the heat.