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Holley Performance 12-843 Fuel Pressure Regulator

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Key item features

Adjustable Pressure: This fuel pressure regulator offers precise adjustments, allowing for a range of 4.5 to 9 PSI, suitable for various carbureted applications.
Durable Construction: Crafted from 6061-T6 billet aluminum, it features a black bright dip anodized body and a clear bright dip anodized top for enhanced durability and corrosion resistance.
Port Configuration: The regulator is designed with one -10 AN O-ring inlet and two -8 AN O-ring outlets, accommodating specific fuel system setups.
System Compatibility: It is intended for use in systems that do not require a return line and is compatible with both electric and mechanical fuel pumps.
Integrated Features: A 1/8" NPT gauge port is included for monitoring fuel pressure, and a mounting bracket is provided for convenient installation.
Comparable Design: This regulator is comparable and interchangeable with the popular Holley 12-704 regulator, offering a familiar design for users.

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Specs

Vehicle model
12-843
Vehicle make
Holley
Vehicle fitment type
Specific
Automotive parts division
Performance
Brand
Holley
Automotive specialty part type
Fuel Pressure Regulator

Current price is $224.95

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Columbus, 43215

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About this item

Product details

Street/Strip Carbureted Applications
Two Port
Adjustable from 4.5 to 9 PSI;

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. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-843 fuel pressure regulator features (1) -10 AN O-ring inlet, (2) -8 AN O-ring outlets.;

Adjustable from 4.5-9 psi for precise fuel pressure adjustments
Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
Used in systems where a return line is not needed
Use with electric or mechanical pumps
(1) -10 an O-ring inlet,(2)-8 an O-ring outlets
1/8" NPT gauge port
Comparable and interchangeable with popular HolleyÂ® 12-704 regulator
Mounting bracket included

info:

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Specifications

Vehicle model

12-843

Vehicle make

Holley

Vehicle fitment type

Specific

Automotive parts division

Performance

Warranty

Warranty information

Manufacturers Limited 90 Day Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.catalograck.com/ImgVD/HOL/Warranty_Policy.pdf

Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

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Comparison Overview:
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Comparison Chart:
Vehicle model	12-843Holley Performance 12-843 Fuel Pressure Regulator	Hol 12-882Holley Performance 12-882 Fuel Injection Pressure Regulator	12-929Holley Performance 12-929 Electric Fuel Pump	AFS13204Aeromotive 13204 Aeromotive Fuel Pressure Regulator - A1000 Fits:UNIVERSAL 0 -	-Holley Performance 12-880 Fuel Injection Pressure Regulator	16-116Holley Performance 16-116 Fuel Tank Pickup	13208Pro-Stock, 4-Port Regulator	CAMAROHolley Performance 512-501 Fuel Injection Pressure Regulator
Vehicle make	HolleyHolley Performance 12-843 Fuel Pressure Regulator	-Holley Performance 12-882 Fuel Injection Pressure Regulator	Ford,Holley Performance 12-929 Electric Fuel Pump	UNIVERSALAeromotive 13204 Aeromotive Fuel Pressure Regulator - A1000 Fits:UNIVERSAL 0 -	HolleyHolley Performance 12-880 Fuel Injection Pressure Regulator	-Holley Performance 16-116 Fuel Tank Pickup	-Pro-Stock, 4-Port Regulator	ChevroletHolley Performance 512-501 Fuel Injection Pressure Regulator
Vehicle fitment type	SpecificHolley Performance 12-843 Fuel Pressure Regulator	SpecificHolley Performance 12-882 Fuel Injection Pressure Regulator	SpecificHolley Performance 12-929 Electric Fuel Pump	SpecificAeromotive 13204 Aeromotive Fuel Pressure Regulator - A1000 Fits:UNIVERSAL 0 -	SpecificHolley Performance 12-880 Fuel Injection Pressure Regulator	SpecificHolley Performance 16-116 Fuel Tank Pickup	SpecificPro-Stock, 4-Port Regulator	SpecificHolley Performance 512-501 Fuel Injection Pressure Regulator
Automotive parts division	PerformanceHolley Performance 12-843 Fuel Pressure Regulator	PerformanceHolley Performance 12-882 Fuel Injection Pressure Regulator	PerformanceHolley Performance 12-929 Electric Fuel Pump	PerformanceAeromotive 13204 Aeromotive Fuel Pressure Regulator - A1000 Fits:UNIVERSAL 0 -	PerformanceHolley Performance 12-880 Fuel Injection Pressure Regulator	PerformanceHolley Performance 16-116 Fuel Tank Pickup	PerformancePro-Stock, 4-Port Regulator	PerformanceHolley Performance 512-501 Fuel Injection Pressure Regulator