United States United States
Shopping Cart Register Here » My Account | Shopping Cart
PerformanceParts.com Performance Auto Parts - Our Name Is Performance
Performance Parts Categories Performance Brands Information Partners RSS Feeds Help
Holley Performance Parts
Holley 12-803
Holley 12-803 Pressure Regulator 500x500
[click to enlarge]
Holley 12-803
Holley 12-803 Pressure Regulator Features 3/8" NPT ports, 0.220" (7/32") restriction, Pressure (4-1/2-9 PSI) and includes mounting bracket
Retail Price: $32.97
Our Price: $29.67
UPC 090127020227
Free Shipping and Handling for orders over $99!
(US only. Excluding any oversize charges.)
Enter Zip Code to Calculate Estimated Delivery Date
1Estimated Shipping Dates are based on available inventory and the nearest warehouse.
Performance Parts is a Holley authorized performance retailer
Product Info Related Items
Application: Race
Holley 12-803 Pressure Regulator Features 3/8" NPT ports, 0.220" (7/32") restriction, Pressure (4-1/2-9 PSI) and includes mounting bracket

The needle and seat assemblies that are installed in Holley performance carburetors can satisfactorily control fuel pressure up to about 8 PSI. If the fuel pump is putting out more than 8 PSI, a regulator should be used to keep the fuel pressure within safe limits and avoid the possibility of flooding. Holley manufactures a number of regulators for most any need.


Shipping Weight/Dimensions:
Weight:0.90 lbs
Height:3.00 in.
Length:3.50 in.
Width:3.50 in.
Shipping from warehouses in the U.S. and Canada!
Performance Parts has over 20 warehouses in the U.S. and Canada so you can get your parts duty free! Call for availability.
Pro Recommends
The Pro Recommends this part be used for the following applications:
EnginePerformance Level
Chevy 396-454 Big Block Oval Port Pro Street
1963-1985 Ford 289-302 Strong
1963-1985 Ford 289-302 Pro Street
1969-1985 Chevy 350 Strong
1969-1985 Chevy 350 Pro Street
1969-1995 Ford 351 W Strong
1971-1981 Pontiac 350-455 Strong
1971-1981 Pontiac 350-455 Pro Street
1972-1976 Chevy 400 Small Block Pro Street
1986-1995 Chevy 350 Strong
1986-1995 Chevy 350 Pro Street
Note: This part is only assumed to function properly for the given engine and performance level IF the whole package is purchased. Mis-matching parts may DECREASE your engine's performance.
None listed.
- Last Updated: 2016-06-07 10:21:07 -
United States Canada Other
Sign up for our newsletter: