Fuelab 63804 Fuel Pressure Regulator with -6AN Ports

The Fuelab 63804 is a high-performance adjustable fuel pressure regulator designed for carbureted and fuel-injected applications. This precision-engineered regulator features a lightweight aluminum body with a hard-anodized finish for durability and corrosion resistance.

Key Features:

• Adjustable fuel pressure range: 4.5 to 9 PSI
• -6AN inlet and return port fittings for secure, leak-free connections
• -6AN gauge port for accurate pressure monitoring
• Precision-machined aluminum construction with anodized finish
• Internal bypass design for consistent pressure regulation
• Lightweight design ideal for racing and performance applications
• Easy adjustment with external pressure adjustment screw

This regulator is suitable for both street and competition use, providing reliable and consistent fuel pressure control. The compact design allows for flexible mounting options in tight engine compartments. Compatible with gasoline and alcohol-based fuels.