Description
Part Number: AF49-4501P
Aeroflow Billet Bypass Fuel Pressure Regulator 4.5-9 PSI (Polished)
Engineered for high-performance carburetted applications, the Aeroflow AF49-4501P bypass fuel pressure regulator provides precise fuel pressure management from 4.5 to 9 PSI in a premium polished billet aluminium housing with -8 ORB fittings.
Key Features
- ☑ Fully adjustable fuel pressure range from 4.5 to 9 PSI for carburetted engines
- ☑ Machined 6061-T6 billet aluminium construction with a mirror-polished finish
- ☑ Features -8 ORB female inlet/outlet ports and a dedicated bottom return port
- ☑ Return-style bypass design reduces fuel pump strain, heat build-up, and operating noise
- ☑ Compatible with pump fuel, E85 ethanol, alcohol, and diesel fuels
- ☑ Protects carburettor needle and seat assemblies from high-pressure overloading
Technical Specifications
| Brand | AeroFlow |
|---|---|
| Part Number | AF49-4501P |
| Regulator Type | Bypass (Return Style) |
| Pressure Range | 4.5 – 9 PSI (Adjustable) |
| Port Threads | -8 ORB Female |
| Return Port Location | Bottom Return |
| Material & Finish | Polished Billet Aluminium |
| Overall Length | 70mm |
| Body Height | 59mm |
| Bracket Height | 42mm |
| Overall Width | 38mm |
| Bracket Mounting Holes | 43mm Centre-to-Centre |
| Fuel Compatibility | Pump Petrol, E85, Ethanol, Diesel |
| Application | Carburetted Fuel Systems Only (Not EFI) |
What’s Included in the Box
- 1x Aeroflow Billet Bypass Fuel Pressure Regulator 4.5-9 PSI (-8 ORB, Polished)
- 1x Stainless Steel Mounting Bracket and Hardware
Aeroflow Performance products are built to demanding motorsport standards to deliver rock-solid reliability on street and strip applications. Order your AF49-4501P regulator from JP Racing for guaranteed product authenticity, dedicated technical expertise, and fast UK dispatch.
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