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Billet 2-Port Fuel Pressure Regulator with 3/8" NPT Ports Black Finish. 1-11 psi
$113.10
SKU: AF49-4001BLK
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Flexible returns
Achieve precise, reliable fuel pressure from your pump to the carburettor with Aeroflow’s Billet 2-Port Fuel Pressure Regulator. Built from solid billet aluminium and finished in black, this regulator blends rugged durability with a compact, installation-friendly footprint. Key features and benefits
- 1–11 psi adjustable pressure: Tune to keep your needle and seat safe from overpressure while maintaining crisp throttle response across idle, cruise, and boost.
- 3/8" NPT ports: Secure, leak-resistant connections that fit a wide range of carburettor setups.
- Robust billet aluminium construction, black finish: A durable, corrosion-resistant regulator designed to endure fuel-system vibrations and heat.
- Dead head system friendly: Ideal for setups with no return line, helping maintain steady fuel pressure under varying engine demands.
- Carburettor fuel pump compatibility: Specifically recommended for carburettor fuel pumps (not EFI), with broad fuel compatibility. Fuel compatibility and system guidance
- Suitable for pump fuel, E85 alcohol, and diesel fuels, offering versatility across different racing and performance applications.
- Usage note: Designed to sit between the fuel pump and carburettor, delivering a compact, reliable solution for consistent pressure control. Specifications at a glance
- Ports: 3/8" NPT
- Adjustable pressure range: 1–11 PSI
- Material/finish: Billet aluminium, black
- Dimensions: Length 70 mm; Body height 59 mm; Bracket height 42 mm; Overall width 38 mm; Bracket centre-to-centre 43 mm Why this regulator stands out
- Precise, easy-to-tune pressure control that protects the fuel system while preserving engine responsiveness.
- Built to endure the rigors of performance driving, with a secure, leak-resistant installation.
- Clear, direct guidance on suitable fuel types and system configurations helps you choose the right setup without guesswork. If you’re building or upgrading a carburettor-fed engine with a dead head fuel system, this Billet 2-Port Regulator offers a focused, reliable solution to maintain consistent fuel delivery and repeatable performance across a wide range of operating conditions.