AirDog A7SABF590 165 GPH II-5G Lift Pump & Fuel System for 17-23 Ford 6.7L Pow

Vehicle Fitment

• 2017-2023 Ford F-250/F-350/F-450/F-550 6.7L Powerstroke (Super Duty, Diesel)

Features

• 165 GPH (gallons per hour) high-flow diesel lift pump
• Air and fuel separation to remove entrained air and water
• Demand Flow design - supplies only fuel needed by engine
• Diaphragm-style adjustable fuel pressure regulator
• 4-bearing motor with intermediate shaft for quiet, reliable operation
• Larger inlet/outlet ports to reduce cavitation and increase flow
• Includes wiring harness, fittings, fuel lines, and mounting hardware
• Designed for moderately to highly modified diesel trucks

Specifications

• Part Number: A7SABF590 (AirDog II-5G DF-165-5G)
• Flow Rate: 165 GPH
• Fuel Type: Diesel
• Pressure Regulation: Diaphragm (approx. 50-70 PSI depending on load)
• Pump Type: Inline lift pump with air/fuel separation
• Fitment: Direct replacement for 2017-2023 6.7L Powerstroke trucks

Included Components

• 1x AirDog II-5G 165 GPH Lift Pump & Fuel/Air Separation System
• 1x Wiring Harness
• 1x Set of Fuel Fittings
• 1x Set of Fuel Lines
• 1x Mounting Hardware Kit
• 1x Installation Manual

Product Description

The AirDog A7SABF590 II-5G DF-165-5G is a high-performance diesel fuel delivery system engineered for 2017-2023 Ford Super Duty trucks equipped with the 6.7L Powerstroke engine. Its 165 GPH lift pump and advanced air/fuel separation technology deliver consistent high flow while removing air and water from diesel fuel, improving engine performance and reducing the risk of fuel-related issues. The diaphragm-style adjustable fuel pressure regulator ensures stable fuel pressure under varying load conditions, benefiting boosted or modified trucks that demand reliable fuel supply.

This system includes all necessary hardware - wiring harness, fuel lines, fittings, and mounting brackets - for a complete installation. The AirDog II-5G reduces aeration and cavitation that can plague factory fuel systems, especially in trucks with higher horsepower builds or aftermarket modifications. It is ideal for diesel owners seeking a proven upgrade to their fuel delivery system that enhances throttle response, protects injectors, and supports performance gains.