Holley Performance Fuel Pressure Regulator (MPN: 12-803)

Adjustable fuel pressure control for optimal carburetor performance.

The Holley Performance Fuel Pressure Regulator is designed to maintain precise fuel pressure from the fuel pump to the carburetor, ensuring optimal performance in gasoline applications. This regulator features a pressure range of 4.5 to 9 PSI, making it suitable for high-performance setups that require consistent fuel delivery. Constructed from durable aluminum and finished in satin chrome, it combines functionality with a sleek appearance.

With a 3/8 Inch NPT inlet and dual outlet ports, this regulator allows for easy installation and compatibility with various fuel systems. The adjustable design enables users to fine-tune the fuel pressure to meet specific engine requirements, preventing flooding and ensuring efficient operation. The inclusion of a mounting bracket simplifies the installation process, making it a practical choice for automotive enthusiasts and professionals alike.

Features

• Fuel Pressure Regulator Features 3/8 Inch NPT In And Out Ports
• Adjustable Fuel Regulation
• Designed To Precisely Control The Fuel Pressure From The Fuel Pump To The Carburetor
• Chrome Finish

Specifications

• Manufacturer: Holley Performance
• Manufacturer Part Number: 12-803
• Pressure Range (PSI): 4.5 To 9 Pounds Per Square Inch
• Fuel Type: Gasoline
• Regulator Location: Inline
• Regulator Type: Non-Return
• Shape: Rectangular
• Inlet Size: 3/8 Inch (-6 AN)
• Inlet Quantity: Single
• Inlet Attachment: Female Threads
• Outlet Size: 3/8 Inch (-6 AN)
• Outlet Quantity: Dual
• Outlet Attachment: Female Threads
• Return Port Size: No Return Port
• Finish: Chrome Plated
• Color: Silver
• Material: Aluminum
• Gauge Port: No
• Includes Fittings: No
• Includes Mounting Brackets: Yes

Technical Documents

• 12-803.pdf
• brand_warranties.pdf