Holley Adjustable Billet By-Pass Regulator-3/8" NPT - 12-879
$207.95
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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" 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.
Holley Adjustable Billet By-Pass Regulator-3/8" NPT - 12-879
$207.95
Features:
- 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” NPT Inlet; (1) 3/8” NPT Outlet; and (1) 3/8” 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
Product Specifications:
- Product Details: Adjustable billet by-pass return style fuel pressure regulator 3/8" NPT Boost Reference - 1:1
- Adjustable: Yes
- Color: Black
- Fuel System: EFI/Carb
- Fuel Type: Gasoline
- Gauge Port: Yes
- Grade Type: Performance
- Inlet Port Diameter: 3/8 IN
- Inlet Quantity: 1
- Inlet Size: 3/8 inch NPT
- Inlet Type: NPT
- Material: Aluminum
- Mounting Hardware Included: Yes
- Mounting Type: Inline
- Outlet Port Diameter: 3/8 IN
- Outlet Quantity: 1
- Outlet Size: 3/8 inch NPT
- Outlet Type: NPT
- Part Type: Fuel Pressure Regulator
- Port Quantity: 3
- Product Type: Fuel Pressure Regulator
- Return Size: 3/8 inch NPT
- Style: Bypass