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Holley Fuel Pressure Regulators 12-803

$28.95

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

Estimated Ship Date: 4/21/2014 (if ordered 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.

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Most Helpful Reviews Review this Product

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

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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

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Reviewer: MANUEL from TX

Date: April 03, 2014

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Holly fuel pressure regulator.

Summit RacingSummit Racing Verified Purchase

Looks good, works good. Good product.

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Reviewer: KEVIN from CO

Date: March 19, 2014

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Great part!

Summit RacingSummit Racing Verified Purchase

After trying two fuel regulators from other manufacturers this one worked just perfect. Don't by cheap, buy trusted brands like Holley.

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Reviewer: SALVADOR from CA

Date: March 11, 2014

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Good Product

Summit RacingSummit Racing Verified Purchase

What can I say other than it works as advertised. I have had no problems with this regulator.

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Reviewer: GEORGE from TX

Date: March 07, 2014

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regulator

Summit RacingSummit Racing Verified Purchase

simple to put on and pressure was correct when i started and ran eng. This is my second one and recommend this reg. We race dirt so its also durable

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Reviewer: DAVID from PA

Date: March 04, 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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