Holley 12-840 HP Billet Fuel Pressure Regulator

Regular price
$158.95 USD
Regular price
$158.95 USD
Sale price
$158.95 USD
Shipping calculated at checkout.

Vendor : HOLLEY

Product Type : Air and Fuel

Sku : HLY12-840

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HP Billet Fuel Press. Regulator

The Holley 12-840 HP Billet Fuel Pressure Regulator is designed for street and strip fuel system applications. It provides adjustable fuel pressure from 4.5 to 9 psi for precise system tuning across a range of performance setups.

This in-line regulator features 3/8-inch NPT inlet and outlet connections for compatible fuel system plumbing. Its billet aluminum construction is finished in a natural and black anodized appearance, combining functional design with a clean, performance-oriented look.

The Holley 12-840 is suitable for diesel, E85, and gasoline fuel applications. It is supplied as an individual fuel pressure regulator and offers a practical solution for managing fuel pressure in performance-oriented systems.

Features:

  • Application: Designed for street and strip fuel system use
  • Fuel Pressure Range: Adjustable from 4.5 to 9 psi
  • Configuration: In-line fuel pressure regulator
  • Inlet Connection: 3/8-inch NPT
  • Outlet Connection: 3/8-inch NPT
  • Construction: Billet aluminum
  • Finish: Natural and black anodized
  • Fuel Compatibility: Suitable for diesel, E85, and gasoline applications