AirDog AD17SAR Universal Adjustable Fuel Pressure Regulator 7-70 PSI - 5-Port

Vehicle Fitment

• Universal application for diesel fuel systems - compatible with most aftermarket lift pumps (pressure-side or regulated return setups)

Features

• Adjustable fuel pressure range from 7 PSI to 70 PSI
• 5-port design: includes 4 pressure ports plus 1 return port
• All ports: -8 O-Ring Boss (ORB) thread; adaptable to -10AN if needed
• Built with corrosion-resistant materials
• Dual-spring design for enhanced adjustability
• Includes a mounting bracket for secure installation
• Compact, diaphragm-style regulator compatible with various fuel system configurations
• Made in the USA

Specifications

• Material: Corrosion-resistant steel/plastic construction
• Fitment: Universal diesel regulator for aftermarket lift pump systems
• Adjustment Range: 7 PSI - 70 PSI
• Ports: 4 pressure, 1 return; ORB -8, convertible to AN -10
• Weight: Approx. 1.8 lb :contentReference[oaicite:0]{index=0}

Included Components

• 1x AirDog AD17SAR regulator
• 1x Mounting bracket
• Hardware for mounting
• Installation instructions/documentation

Product Description

The **AirDog AD17SAR** is a universal, diaphragm-style, adjustable fuel pressure regulator - perfect for diesel enthusiasts and custom setups alike. Designed to pair with any aftermarket lift pump that lacks its own regulator, it offers an impressive 7 to 70 PSI adjustment range, giving you precise control over your fuel pressure.

Featuring a versatile 5-port design (four pressure ports plus one return), easy adaptability to -10AN fittings, and a dual-spring mechanism, it ensures both flexibility and reliability. Built to last with corrosion-resistant materials and an included mounting bracket, this compact regulator is a strong, durable addition to virtually any diesel fuel system.