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Holley Fuel Pressure Regulators 12-803

Fuel Pressure Regulator, Chrome Plated, 4 1/2-9 psi, Universal, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

Brand: Holley
Manufacturer's Part Number: 12-803
Summit Racing Part Number: HLY-12-803

UPC: 090127020227
Pressure Range (psi): 4.5-9
Regulator Style: Non-return
Regulator Location: Inline
Boost/Vacuum Reference Port: No
Gauge Port: No
Mounting Bracket Included: Yes
Fittings Included: No
Rebuildable: Yes
Inlet Quantity: One
Inlet Attachment: Female threads
Inlet Size: 3/8 in. NPT
Outlet Quantity: Two
Outlet Attachment: Female threads
Outlet Size: 3/8 in. NPT
Regulator Material: Aluminum
Regulator Finish: Chrome plated
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

The needle and seat assemblies that are installed in Holley Performance carburetors can sufficiently 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.

Warranty

Most Helpful Reviews Review this Product

19 Customer Reviews for Holley 12-803 - Holley Fuel Pressure Regulators

Average Customer Review

5 Star

(14)

4 Star

(3)

3 Star

(0)

2 Star

(1)

1 Star

(1)
+See All 19 Reviews

SAVED ME FROM BAD FUEL PUMP

Summit RacingSummit Racing Verified Purchase

HIGHLY RECOMMEND TO BE PART OF YOUR FUEL SYSTEM. (COMBINE HOLLEY REGULATOR WITH FUEL GAUGE)SOON AFTER INSTALLING PRESSURE REGULATOR WITH GAUGE, I FOUND OUT THAT MY FUEL PUMP WAS NOT PRODUCEING ENOUGH PRESSURE. SAVED MY MOTOR, WOULD HAVE STARVED MY MOTOR AT HIGH RPM'S. GOT A NEW PUMP AND CHECKED OUT GOOD. SAVED ME A LOT OF MONEY AT A FRACTION OF COST. ...read more

2 of 2 found this review helpful.

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Reviewer: MANUEL from TX

Date: April 03, 2014

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Holley fuel pump regulator

Summit RacingSummit Racing Verified Purchase

Very happy with product fast shipping wouldn't hesitate to buy another or recommend to a friend

0 of 0 found this review helpful.

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Reviewer: COTY from WI

Date: October 20, 2014

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Holley Fuel Pressure Regulators

Summit RacingSummit Racing Verified Purchase

spend the money and get a better quality one, 1st one lasted a year and the second one a few days.

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Reviewer: DEAN from FL

Date: October 13, 2014

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holly fuel pressure regulators

Summit RacingSummit Racing Verified Purchase

ez to install fast service great help

0 of 0 found this review helpful.

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Reviewer: RICHARD from CA

Date: September 22, 2014

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Ernie L.

Summit RacingSummit Racing Verified Purchase

Just what I exspected , easy to install ,good price , and fast delivery . Thank"s .

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Reviewer: ERNEST from LA

Date: August 21, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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