Holley Die Cast EFI Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-886 regulator features a die cast aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3/8" NPT in/out ports, a 3/8" NPT return port, a 1/8" NPT gauge port, and a 1/8" NPT vacuum port for Boost Reference (1:1). In addition, 3 Mr. Gasket 3/8" NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.

Features

Die Cast Aluminum Construction

Adjustable from 15-60 psi for precise fuel pressure adjustments

Used in return style systems with a line back to the fuel tank

3/8” NPT Inlet, Outlet, and Return Ports

1/8” NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)

1/8" NPT Boost Reference (1:1) and Barbed Fitting

Mr. Gasket 3/8” NPT to -6 AN fittings (481666-BL x3)

Mounting Bracket Included