AirDog A7SABF592 165 GPH II-5G Lift Pump & Fuel System for 99-03 Ford 7.3L Pow

Vehicle Fitment

• 1999-2003 Ford F-250/F-350/F-450/F-550 7.3L Powerstroke (Super Duty, Diesel)

Features

• 165 GPH (gallons per hour) high-flow diesel lift pump
• Air/fuel separation removes entrained air and water from fuel
• Demand Flow design supplies only needed fuel volume
• Integrated diaphragm fuel pressure regulator (adjustable up to ~70 PSI)
• 4-bearing motor with intermediate shaft for durability and quiet operation
• Larger inlet/outlet ports to reduce cavitation and improve flow
• Complete installation kit with wiring harness, fittings, and fuel lines
• Replaces factory frame rail fuel pump for improved performance

Specifications

• Part Number: A7SABF592
• Flow Rate: 165 GPH
• Fuel Type: Diesel
• Pressure Regulation: Diaphragm (approx. 50-70 PSI range)
• Pump Type: Inline lift pump with air/fuel separation
• Fitment: Direct replacement for 1999-2003 Ford 7.3L Powerstroke trucks

Included Components

• 1x AirDog II-5G DF-165-5G Lift Pump & Air/Fuel 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 A7SABF592 II-5G DF-165-5G fuel delivery system is a premium upgrade for 1999-2003 Ford Super Duty trucks equipped with the 7.3L Powerstroke diesel engine. Designed to replace the factory frame rail lift pump, this AirDog system delivers high-flow performance while removing air and water from the fuel supply, protecting critical injection components and improving engine efficiency. Its advanced diaphragm-regulated fuel pressure allows a stable and adjustable fuel pressure range for both stock and moderately modified applications.

Built with a durable 4-bearing motor, larger porting, and demand flow design, the A7SABF592 ensures consistent fuel delivery and reduced cavitation under performance load conditions. The complete kit includes all necessary wiring, fittings, and installation hardware so you can upgrade your fuel system with confidence. This system is ideal for diesel owners seeking smoother throttle response, improved fuel pump longevity, and enhanced support for power-adders and tuning.