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Holley 12-840 HP Billet Carbureted Fuel Pressure Regulator, Adjustable
Holley 12-840 HP Billet Carbureted Fuel Pressure Regulator, Adjustable

Holley 12-840 HP Billet Carbureted Fuel Pressure Regulator, Adjustable

Universal Fit, Gasoline Fuel Type, Aluminum, Anodized, 4.5-9 PSI Pressure Range (psi), Black

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Holley 12-840 HP Billet Carbureted Fuel Pressure Regulator, Adjustable
Holley 12-840 HP Billet Carbureted Fuel Pressure Regulator, Adjustable
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Part # 42512840
$89.99
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

MFG. Part #:
12-840
Fuel Type:
Gasoline
Material Type:
Aluminum
Finish:
Anodized
Pressure Range (psi):
4.5-9 PSI
Return Size:
Non-Return
Pressure Regulator Outlet Size:
3/8 inch NPT
Pressure Regulator Inlet Size:
3/8 inch NPT
GTIN Code:
090127670453
Color:
Black

Info

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 12-840 fuel pressure regulator features 3/8" NPT in/out ports.

  • 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 where a return line is not needed
  • Use with electric or mechanical pumps
  • One 3/8" NPT inlet and two 3/8" NPT outlets
  • 1/8" NPT gauge port
  • Comparable and interchangeable with popular Holley® 12-803 regulator
  • Mounting bracket included

Installation Instructions (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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