HP Billet Fuel Pressure Regulator; 4.5-9 psi; 3/8 in. NPT Ports; 3/8 in. NPT Return; Carbureted Bypass Style; Gasoline/Diesel/E85; Black Anodized;

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 dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-841 fuel pressure regulator features 3/8 in. NPT in/out ports and a 3/8 NPT return port.

• Adjustable From 4.5-9 Psi For Precise Fuel Pressure Adjustment
• Constructed Of Billet Aluminum For Good Looks
• Used In Systems With A Return Line Back To Tank
• Use With Electric Pumps Only
• One 3/8 In. Npt Inlet/One 3/8 In. Npt Outlet
• 1/8 In. Npt Gauge Port
• Mounting Bracket Included

Color:	Black Anodized
Fuel System Type:	Carbureted
Fuel Type:	Gasoline / Diesel / E85
Inlet Size:	0.375 in. NPT
Material:	Aluminum
Outlet Size:	0.375 in. NPT
Pressure:	4.5-9 PSI
Return Size:	0.375 in. NPT
Style:	Bypass
WARNING CA Proposition 65:	Yes
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov