See all Fuel Components products

Holley BILLET FP REG, ADJ 4.5-9 PSI 3/8 NPT BY-PASS

$127.00 Sale:$113.95

Holley

Model #12-841

In Stock

Help me decide

Shopper Award

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" NPT in/out ports and a 3/8 NPT return port.

Important Downloads:

Features:
  • Adjustable from 4.5-9 psi for precise fuel pressure adjustments
  • Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
  • Used in systems with a return line back to tank
  • Use with electric pumps only
  • One 3/8" NPT inlet, one 3/8" NPT outlet and one 3/8" NPT return (or bypass)
  • 1/8" NPT gauge port
  • Comparable and interchangeable with popular Holley® 12-803BP regulator
  • Mounting bracket included
Specifications:
  • Color: Black Anodized
  • Emission Code: 5
  • Fuel System: Carbureted
  • Fuel Type: Gasoline / Diesel / E85
  • Inlet Size: 3/8 inch NPT
  • Material: Aluminum
  • Outlet Size: 3/8 inch NPT
  • Pressure Range: 4.5-9 PSI
  • Product Type: Regulator
  • Return Size: 3/8 inch NPT
  • Style: Bypass
  • Warranty: Limited 90 Day

  

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

90 Day Limited Warranty applies to B&M transmissions, launch control kits and all electrical components (switches, lights, solenoids).

Holley Performance Products warrants its Holley Street Avenger™ Carburetor to be free from defects in material and workmanship for the life of the product on parts and one year on repair labor. After a period of one year, Holley will charge standard rates for repair labor. For any Holley Street Avenger Carburetor used in any type racing or off-road use will only be covered by a one (1) year limited warranty on parts and labor. Warranty performance will be initiated by returning the alleged defective product to HOLLEY PERFORMANCE PRODUCTS with the original, dated purchase receipt. Purchaser is to call toll free the Holley Factory Service number at 1-866-464-6553 to receive details and shipping instructions.



For full warranty information please Click Here