Qualitec EFI & carburettor fuel pressure regulator 2x AN6 / 1x AN6

Qualitec adjustable EFI and carburetor fuel pressure regulator is designed for both high-performance EFI fuel systems and carbureted fuel systems where precise fuel pressure control is essential for performance and reliability. The regulator can be adjusted all the way down to 0 bar, making it suitable for cars, motorcycles, and motorsport vehicles equipped with both carburetor and EFI fuel systems.

The internal bypass design ensures stable and accurate fuel pressure regulation across the entire operating range. With an adjustable pressure range of 0–100 PSI (0–6.89 bar), the regulator is suitable for everything from low-pressure carburetor systems to high-performance EFI fuel systems. It is compatible with gasoline, E85, and alcohol-based fuels.

The compact design makes the regulator particularly suitable for fuel systems with low to moderate flow capacity, delivering stable and precise fuel pressure control without taking up unnecessary space in the engine bay.

The regulator features two AN6 ORB inlet ports and one AN6 ORB return port. Its compact design allows for easy installation in most fuel systems, while the integrated vacuum/boost reference makes it suitable for turbocharged and supercharged engines. An integrated 1/8" NPT gauge port allows the installation of a fuel pressure gauge or fuel pressure sensor, making it easy to monitor and fine-tune fuel pressure during setup and tuning.

The CNC-machined billet aluminum body combines low weight, high strength, and long service life. The included reversible mounting bracket allows both horizontal and vertical installation, making mounting easier where space is limited.

Specifications:
Type: Adjustable EFI and carburetor fuel pressure regulator
Material: CNC-machined billet aluminum
Adjustable fuel pressure: 0–100 PSI (0–6.89 bar)
Inlets: 2 × AN6 ORB
Return: 1 × AN6 ORB
Gauge port: 1/8" NPT
Vacuum/boost reference: Yes
Fuel compatibility: Gasoline, E85, and alcohol-based fuels
Mounting: Reversible mounting bracket included

Dimensions:
Height without adjustment screw: 71 mm