Add to Favorite Sellers. Holley 12-803BP Carbureted Bypass Fuel Pressure Regulator. Street/Strip Carbureted Applications Two Port Adjustable from 4.5 to 9 PSI; Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the […]
Add to Favorite Sellers. 12-846KIT Holley EFI Billet Bypass Fuel Pressure Regulator Kit. 15-60 Psi – Fittings and Gauge Included; Holley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-846 regulator features a billet aluminum body and a black finish for […]
Holley HP Billet EFI By Pass Fuel Pressure Regulator. Two Port Adjustable from 15 to 65 PSI. Boost Reference – 1:1. Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright […]
Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor, Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task, The Holley 12-803BP fuel pressure regulator features 3/8″ NPT in/out ports and a 3/8″ NPT […]
This regulator is brand new and in perfect condition but the box has very slight damage.
This pressure regulator is brand new and in perfect condition but the box has slight damage. It is complete with the hardware shown.
This fuel pressure regulator is brand new and in perfect condition but the box has damage. It is complete with the hardware shown.
This regulator is brand new and in perfect condition but the box has slight damage. It is a complete kit that comes with the hardware shown.
This high-quality fuel pressure regulator from Holley Performance is the perfect addition to your vehicle’s fuel injection system. Designed for use with gasoline, this regulator is made from durable aluminum. The package includes all items as pictured, making installation a breeze. With its top-notch performance and precision engineering, this regulator is sure to provide reliable […]
Holley 12846 Hp Efi Billet Fuel Pressure Regulator. Manufactured following strict OE standards to work like the original component. Engineered using the latest technology to ensure the product lasts longer in service. Features a factory-like fit for hassle-free installation. Made of high-quality components for durability, reliability, and performance. Designed specifically for trucks, trailers, and buses. […]