Aeromotive 13212 A2000 In-Line Fuel Pressure Regulator, 2–20 PSI, 10 AN O-Ring Ports

The Aeromotive 13212 A2000 fuel pressure regulator is designed for carbureted fuel systems that require precise, reliable pressure control. Its adjustable 2–20 PSI range supports a variety of performance applications, while the in-line bypass design helps maintain consistent fuel delivery under changing engine demands. The regulator is suitable for gasoline, diesel, and E85 fuel systems when used with compatible components.
The Aeromotive 13212 features a 10 AN female O-ring inlet, 10 AN female O-ring outlet, and 10 AN female O-ring return connection for secure plumbing in high-performance fuel systems. A 1/8-inch NPT port provides an additional connection point for a pressure gauge or other compatible monitoring equipment. The black anodized finish provides durable surface protection and a clean appearance suitable for professional or enthusiast installations.
Built for dependable operation, this A2000 regulator is a practical choice for racing, street performance, and custom fuel system projects. Its three-port configuration allows fuel to bypass back to the tank, helping reduce pressure fluctuation and support stable carburetor operation. The Aeromotive 13212 is sold individually and offers the fit, adjustability, and fuel compatibility needed for demanding applications.

Features:

• Brand: Aeromotive

• Part Number: 13212

• Application: A2000 in-line carburetor bypass fuel pressure regulator

• Pressure Range: Adjustable from 2 to 20 PSI

• Inlet Port: 10 AN female O-ring

• Outlet Port: 10 AN female O-ring

• Return Port: 10 AN female O-ring

• Additional Port: 1/8-inch NPT

• Fuel Compatibility: E85, gasoline, and diesel

• Finish: Black anodized

• Design: Three-port bypass regulator

• Quantity: Sold individually