Search for parts here
Press & drag to view
HolleyPart 12-704Made in US
Product Details
⭐
Key Features
Regulator is compatible with Diesel #1 and Diesel #2.
Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-704 fuel pressure regulator features 1/2" NPT in/out ports. | *** 1 1/2 NPT to AN -8 and 2 1/2 NPT to AN -6 For AN style fittings included
Street/Strip Carbureted Applications Two Port Adjustable from 4.5 to 9 PSI
- Adjustable fuel regulation from 4-1/2 to 9 psi
- One 1/2" NPT inlet and two 1/2" NPT outlet ports
- .437" (7/16") restriction
- Includes mounting hardware and an style fittings
- Alcohol compatible
📖
About this product
Street/Strip Carbureted Applications Two Port Adjustable from 4.5 to 9 PSI
📋
Product Specifications
Adjustable
Yes
Automotive Item Grade
Performance
Brand
Holley
California Proposition 65 Chemical Name
20
Category
Air and Fuel Delivery
Color
Shiny
Emission Code
5
Fuel System
Gasoline
Fuel Type
Diesel
Fuel Type
Gasoline
Gauge Included
No
Gauge Port Included
Yes
Grade Type
Performance
Inlet Gender
Female
Inlet Port Diameter
1/2 NPT
Inlet Port Diameter
1/2 NPT IN
Inlet Port Quantity
1
Inlet Size
1/2 inch NPT
Inlet Type
NPT
Material
Aluminum
Maximum Pressure
9
Maximum Pressure
9 PS
Menu
Carburetion
Minimum Pressure
4.5
Minimum Pressure
4.5 PS
Mounting Bracket Included
Yes
Mounting Type
Inline
Outlet Gender
Female
Outlet Port Diameter
1/2 NPT
Outlet Port Diameter
1/2 NPT IN
Outlet Port Quantity
2
Outlet Size
1/2 inch NPT
Outlet Type
NPT
Part Type
Fuel Pressure Regulator
Port Quantity
2
Pressure Range
4.5-9 PSI
Product Type
Fuel Pressure Regulator
Rebuildable
Yes
Style
Non-Return
Sub Category
Carburetion
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
🛡️
Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
US
Emissions Code
5
HS Code
8409915085
📐
Dimensions & Shipping
Product Dimensions
5.5 × 5.3 × 3.15 in
Shipping Dimensions
5.5 × 5.3 × 3.15 in
Weight
590 g (0.59 kg)