This die-cast aluminum bypass-style fuel pressure regulator from Holley delivers the quality you'd expect from Holley's higher-end regulators at a budget-friendly price point. It features 3/8 NPT inlet, outlet, and return ports, a 1/8 NPT gauge port, and a 1/8 NPT boost-reference port (1:1) with an included barb fitting.
Specifications:
- Style: Bypass
- Construction: Die-cast aluminum, chrome finish
- Pressure Range: 15-60 PSI
- Inlet/Outlet/Return Ports: 3/8 NPT
- Gauge Port: 1/8 NPT
- Boost Reference Port: 1/8 NPT, 1:1 ratio, barb fitting included
- Part Number: 12-882
Mounting holes are unthreaded; self-tapping screws are included for installation.
FAQ
What pressure range does this regulator cover?
15-60 PSI.
What port sizes does it use?
3/8 NPT inlet, outlet, and return, plus 1/8 NPT gauge and boost-reference ports.
Is mounting hardware included?
Yes, self-tapping screws are included since the mounting holes aren't pre-threaded.
Does it include a boost reference fitting?
Yes, a 1/8 NPT barb fitting for a 1:1 boost reference port is included.

