Aeromotive 15121 3/8" Quick-Connect Adapter with AN-08 & 1/8" Gauge Port

Vehicle Fitment

• Universal - designed for performance fuel system plumbing (not vehicle-specific)

Features

• 3/8" male/female quick-connect fuel line adapter
• Integrated ORB-08 / AN-08 access port for fuel taps and fittings
• 1/8" NPT gauge port for fuel pressure monitoring
• CNC-machined 6061-T6 aluminum construction for strength and precision
• Black Type II anodized finish for corrosion resistance and aesthetic appeal
• Smoother inlet-to-outlet transitions to reduce restriction
• Positive sealing design for reliable high-pressure operation
• Compatible with gasoline and alcohol-based fuels

Specifications

• Brand: Aeromotive
• Part Number: 15121
• Adapter Style: Quick-connect fuel line adapter
• Quick-Connect Size: 3/8" male/female
• Access Port: ORB-08 / AN-08
• Gauge Port: 1/8" NPT
• Material: CNC-machined 6061-T6 aluminum
• Finish: Black Type II anodized

Included Components

• 1x Aeromotive 15121 3/8" Quick-Connect Adapter with AN-08 access port and gauge port

Product Description

The Aeromotive 15121 Quick-Connect Adapter is a precision fuel system accessory designed to add an AN-08 access port and a 1/8" NPT gauge port to a section of 3/8" quick-connect fuel line. Its CNC-machined 6061-T6 aluminum body and smooth internal transitions reduce flow restriction while providing a durable, reliable interface for performance fuel system plumbing.

Featuring a billet construction with a corrosion-resistant black anodized finish, the 15121 adapter integrates an ORB-08/AN-08 access port that allows you to take fuel off the main line for gauges, nitrous solenoids, or other instrumentation. The included 1/8" NPT gauge port lets you add a fuel pressure gauge or transducer to help monitor system performance with ease.

This universal adapter is suitable for custom fuel systems, performance upgrades, or retrofit projects where adding a pressure access point is required. Its compatibility with gasoline and alcohol-based fuels makes it versatile for a wide range of performance street and racing applications. Always ensure proper fittings or adapters are selected to match your specific fuel lines and components.