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Holley

HOLLEY HO12-845 HP BILLET FUEL PRESSURE REGULATOR 4.5 TO 9 PSI -8 ORB IN/OUT

HOLLEY HO12-845 HP BILLET FUEL PRESSURE REGULATOR 4.5 TO 9 PSI -8 ORB IN/OUT

HO12-845
$461.95 AUD
$461.95 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.

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 aluminium 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 12-845 fuel pressure regulator features (1) -8 AN O-ring inlet, (1) -8 AN O-ring outlet, (1) -6 AN O-ring Return.



  • Pressure Range (psi): 4.5-9
  • Regulator Style: Return
  • Regulator Location: Inline
  • Boost/Vacuum Reference Port: No
  • Gauge Port: Yes
  • Mounting Bracket Included: Yes
  • Fittings Included: No
  • Rebuildable: No
  • Inlet Quantity: One
  • Inlet Attachment: Female threads
  • Inlet Size: -8 AN O-ring
  • Outlet Quantity: One
  • Outlet Attachment: Female threads
  • Outlet Size: -8 AN O-ring
  • Return Attachment: Female threads
  • Return Fitting Size: -6 AN O-ring
  • Regulator Material: Billet aluminum
  • Regulator Finish: Black/Clear anodized
  • Quantity: Sold individually.
  • Notes: This regulator is designed for use with Holley HP in-line or other high pressure fuel pumps where a return line is required. 

Manufacturer Part Number:

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