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HolleyPart 12-879kitMade in US
Product Details
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Key Features
Adjustable Billet
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 have 3/8 NPT port sizes 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. These kits include a fuel pressure gauge and adapter fittings to get you started on your installation.
Adjustable billet by-pass return style fuel pressure regulator 3/8 NPT Kit with Fuel Pressure Gauge and Adapter Fittings Boost Reference - 1:1
- 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
- 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
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About this product
Adjustable billet by-pass return style fuel pressure regulator 3/8 NPT Kit with Fuel Pressure Gauge and Adapter Fittings Boost Reference - 1:1
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Product Specifications
Adjustable
Yes
Automotive Item Grade
Performance
Brand
Holley
California Proposition 65 Chemical Name
4
Category
Air and Fuel Delivery
Collection
Suspension & Steering
Collection
Suspension & Steering - Steering Racks & Columns
Color
Black
Emission Code
5
Fuel System
EFI/Carb
Fuel Type
Gasoline
Gauge Included
Yes
Gauge Port Included
Yes
Grade Type
Performance
Inlet Gender
Female
Inlet Port Diameter
3/8
Inlet Port Diameter
3/8 IN
Inlet Port Quantity
1
Inlet Size
3/8" NPT
Inlet Type
NPT
Material
Aluminum
Maximum Pressure
65
Maximum Pressure
65 PS
Menu
Carburetion
Minimum Pressure
4
Minimum Pressure
4 PS
Mounting Bracket Included
Yes
Mounting Type
Inline
Outlet Gender
Female
Outlet Port Diameter
3/8
Outlet Port Diameter
3/8 IN
Outlet Port Quantity
2
Outlet Size
3/8" NPT
Outlet Type
NPT
Part Type
Fuel Pressure Regulator
Port Quantity
2
Product Type
Fuel Pressure Regulator
Rebuildable
Yes
Return Size
3/8 inch NPT
Style
Bypass
Sub Category
Carburetion
Vacuum Port Quantity
1
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
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Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
Emissions Code
5
HS Code
8413919010
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Dimensions & Shipping
Product Dimensions
7.0 × 6.55 × 5.65 in
Shipping Dimensions
7.0 × 6.55 × 5.65 in
Weight
1002 g (1.0 kg)