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![12-846KIT Billet Bypass Fuel Pressure Regulator Kit, 15-60 psi [-8AN O-Ring Inlet/Outlet, -6AN O-Ring Return]](https://www.jegs.com/images/mini_750/500/510/510-12-846kit.jpg)
Vehicle Info Needed12-846KIT Billet Bypass Fuel Pressure Regulator Kit, 15-60 psi [-8AN O-Ring Inlet/Outlet, -6AN O-Ring Return]
Ships on Sep 14, 2026
Lowest Price Guarantee- Billet Bypass Fuel Pressure Regulator Kit
- EFI Applications
- -8AN O-Ring Inlet/Outlet, -6AN O-Ring Return
- 1/8 in. Gauge Port
- 1/8 in. Boost Reference Port
- 15-60 psi Adjustment
Holley 12-846KIT Features:
The Holley Billet Bypass Fuel Pressure Regulator Kit includes a durable billet aluminum body with a sleek black finish, offering corrosion resistance and an attractive appearance. The regulator has -8AN O-ring in/out, -6AN O-ring return ports, and 1/8-inch NPT gauge and boost reference (1:1) ports. Included are (3) fittings and Earl's fuel pressure gauge. Additionally, the kit features a barbed fitting for the vacuum port, a sturdy mounting bracket, and all necessary hardware for easy installation.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Precision-Built Fuel Pressure Regulators For EFI and Carburetors
Holley Billet Fuel Pressure Regulators are available in a variety of configurations and engineered to provide smooth and stable fuel pressure delivery under any conditions from idle to full throttle. Each precision-machined, 6061-T6 billet aluminum regulator features an anodized body and top for corrosion resistance and durable performance.
