Holley Performance 12-879 Fuel Injection Pressure Regulator

Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator
Holley Performance 12-879 Fuel Injection Pressure Regulator

Model: 12-879

Brand: Holley

(2) 2 shops 1 products

Detailed product description

Adjustable billet by-pass return style fuel pressure regulator 3/8 in. NPT Boost Reference - 1:1; 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. These regulators are adjustable from 4-65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They are offered with two port sizes, 3/8 in. NPT or 6AN to adapt to your new or existing fuel lines. So, if you are currently running a carbureted system but plan to upgrade to EFI in the future, these regulators will have you covered either way.;

Adjustable from 4-65 psi for precise fuel pressure adjustments Constructed of billet aluminum with a black anodized base and a clear anodized top for good looks Used in systems with a return line back to the tank (1) 3/8 in. NPT Inlet; (1) 3/8 in. NPT Outlet; and (1) 3/8 in. NPT Return Port Includes fitting for manifold reference Includes an 1/8 NPT gauge port Boost Reference - 1:1 The 4-15 psi carbureted spring comes installed in the regulator Compatible with diesel fuel and E85

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Last updated: 2025-05-11 18:50:23
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Product specifications

Technical details

Manufacturer -
Brand Holley
Item model number 12-879
Color Black
Weight -
Height -
Depth -

Additional product information

Product Id 568322
User Reviews and Ratings 3 (2 ratings) 3 out of 5 stars
UPC 090127734971

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Holley Performance 12-879 Fuel Injection Pressure Regulator
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