

Hero image 0 of Holley Performance 12-845 Fuel Pressure Regulator, 0 of 8
Holley Performance 12-845 Fuel Pressure Regulator
Check if this fits your vehicle
Key item features
- Genuine Quality: This fuel pressure regulator is a genuine Holley Performance part, ensuring adherence to established quality standards for street/strip carbureted applications.
- Adjustable Pressure: The regulator offers an adjustable fuel pressure range, allowing settings from 4.5 to 9 PSI for precise fuel delivery.
- Durable Construction: Precision machined from robust 6061-T6 billet aluminum, this component is designed for enhanced strength and long-lasting durability.
- Corrosion Resistant: Featuring a black bright dip anodized body and a clear bright dip anodized top, the regulator provides excellent corrosion resistance and an appealing aesthetic.
- Optimized Porting: It incorporates a two-port design with one -8 AN O-ring inlet, one -8 AN O-ring outlet, and one -6 AN O-ring return for efficient fuel flow management.
Generated by AI
Specs
- Vehicle makeHolley
- Vehicle fitment typeSpecific
- Automotive parts divisionPerformance
- BrandHolley
- Automotive specialty part typeFuel Pressure Regulator
- FeaturesAdjustable
Current price is USD$270.20
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Thu, Feb 12
|Sold and shipped by Part Synergy
4.201133144475921 stars out of 5, based on 353 seller reviews(4.2)353 seller reviews
Free 30-day returns
More seller options (7)
Starting from $278.95
Compare with similar items
| Product | Viewing this itemHolley Performance 12-845 Fuel Pressure Regulator ![]() $270.20 current price $270.2015 out of 5 Stars. 1 reviews | Holley Performance 12-882 Fuel Injection Pressure Regulator ![]() $99.95 current price $99.9535 out of 5 Stars. 3 reviews | Holley Performance 12-842 Fuel Pressure Regulator ![]() $193.95 current price $193.9515 out of 5 Stars. 1 reviews | Holley Performance 12-848 Fuel Injection Pressure Regulator ![]() $278.95 current price $278.9515 out of 5 Stars. 1 reviews | Aeromotive Fuel System Compact EFI Regulator, Billet, Adjustable, EFI, (1) AN-6 ![]() $272.10 current price $272.1025 out of 5 Stars. 2 reviews | Holley Performance 12-815-1 Electric Fuel Pump ![]() $306.95 current price $306.95124.4 out of 5 Stars. 12 reviews | Pro-Stock, 4-Port Regulator ![]() Now $233.00 current price Now $233.00, Was $276.27$276.27 | Quick Fuel Technology 30-7025QFT Fuel Pressure Regulator ![]() $255.95 current price $255.95 |
|---|
| Vehicle make | HolleyHolley Performance 12-845 Fuel Pressure Regulator | -Holley Performance 12-882 Fuel Injection Pressure Regulator | -Holley Performance 12-842 Fuel Pressure Regulator | HolleyHolley Performance 12-848 Fuel Injection Pressure Regulator | -Aeromotive Fuel System Compact EFI Regulator, Billet, Adjustable, EFI, (1) AN-6 | HolleyHolley Performance 12-815-1 Electric Fuel Pump | -Pro-Stock, 4-Port Regulator | -Quick Fuel Technology 30-7025QFT Fuel Pressure Regulator | -Holley Performance 34-49 Fuel Line |
|---|---|---|---|---|---|---|---|---|---|
| Vehicle fitment type | SpecificHolley Performance 12-845 Fuel Pressure Regulator | SpecificHolley Performance 12-882 Fuel Injection Pressure Regulator | SpecificHolley Performance 12-842 Fuel Pressure Regulator | SpecificHolley Performance 12-848 Fuel Injection Pressure Regulator | SpecificAeromotive Fuel System Compact EFI Regulator, Billet, Adjustable, EFI, (1) AN-6 | SpecificHolley Performance 12-815-1 Electric Fuel Pump | SpecificPro-Stock, 4-Port Regulator | SpecificQuick Fuel Technology 30-7025QFT Fuel Pressure Regulator | SpecificHolley Performance 34-49 Fuel Line |
| Automotive parts division | PerformanceHolley Performance 12-845 Fuel Pressure Regulator | PerformanceHolley Performance 12-882 Fuel Injection Pressure Regulator | PerformanceHolley Performance 12-842 Fuel Pressure Regulator | PerformanceHolley Performance 12-848 Fuel Injection Pressure Regulator | PerformanceAeromotive Fuel System Compact EFI Regulator, Billet, Adjustable, EFI, (1) AN-6 | PerformanceHolley Performance 12-815-1 Electric Fuel Pump | PerformancePro-Stock, 4-Port Regulator | PerformanceQuick Fuel Technology 30-7025QFT Fuel Pressure Regulator | PerformanceHolley Performance 34-49 Fuel Line |
| Automotive specialty part type | Fuel Pressure RegulatorHolley Performance 12-845 Fuel Pressure Regulator | Fuel Pressure RegulatorsHolley Performance 12-882 Fuel Injection Pressure Regulator | Fuel Pressure RegulatorHolley Performance 12-842 Fuel Pressure Regulator | Fuel Pressure RegulatorHolley Performance 12-848 Fuel Injection Pressure Regulator | Fuel Pressure RegulatorAeromotive Fuel System Compact EFI Regulator, Billet, Adjustable, EFI, (1) AN-6 | Electric Fuel PumpHolley Performance 12-815-1 Electric Fuel Pump | Fuel Pressure RegulatorPro-Stock, 4-Port Regulator | Fuel Pressure RegulatorQuick Fuel Technology 30-7025QFT Fuel Pressure Regulator | Fuel LineHolley Performance 34-49 Fuel Line |
Now hiding additional rows in the Table
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 12-845 fuel pressure regulator features (1) -8 AN O-ring inlet, (1) -8 AN O-ring outlet, (1) -6 AN O-ring return.;
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 12-845 fuel pressure regulator features (1) -8 AN O-ring inlet, (1) -8 AN O-ring outlet, (1) -6 AN O-ring return.;
Genuine Holley Quality Parts
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Vehicle make
Holley
Vehicle fitment type
Specific
Automotive parts division
Performance
Brand
Holley
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.
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.
Warnings
Warning Text
California Proposition 65
Similar items you might like
Based on what customers bought
Holley Performance 12-882 Fuel Injection Pressure Regulator $99.95
$9995current price $99.95Holley Performance 12-882 Fuel Injection Pressure Regulator
35 out of 5 Stars. 3 reviewsShipping, arrives in 3+ daysHolley Performance 12-842 Fuel Pressure Regulator $193.95
$19395current price $193.95Holley Performance 12-842 Fuel Pressure Regulator
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysHolley Performance 12-848 Fuel Injection Pressure Regulator $278.95
$27895current price $278.95Holley Performance 12-848 Fuel Injection Pressure Regulator
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysHolley Performance 12-802-1 Electric Fuel Pump $245.95
$24595current price $245.95Holley Performance 12-802-1 Electric Fuel Pump
183.8 out of 5 Stars. 18 reviewsSave withShipping, arrives in 3+ daysAeromotive Fuel System Compact EFI Regulator, Billet, Adjustable, EFI, (1) AN-6 $272.10
$27210current price $272.10Aeromotive Fuel System Compact EFI Regulator, Billet, Adjustable, EFI, (1) AN-6
25 out of 5 Stars. 2 reviewsSave withShipping, arrives tomorrowHolley Performance 12-815-1 Electric Fuel Pump $306.95
$30695current price $306.95Holley Performance 12-815-1 Electric Fuel Pump
124.4 out of 5 Stars. 12 reviewsShipping, arrives in 3+ daysPro-Stock, 4-Port Regulator $233.00 Was $276.27
Now$23300current price Now $233.00, Was $276.27$276.27Pro-Stock, 4-Port Regulator
Save withShipping, arrives in 2 daysQuick Fuel Technology 30-7025QFT Fuel Pressure Regulator $255.95
$25595current price $255.95Quick Fuel Technology 30-7025QFT Fuel Pressure Regulator
Shipping, arrives in 3+ daysHolley Performance 34-49 Fuel Line $272.95
$27295current price $272.95Holley Performance 34-49 Fuel Line
Save withShipping, arrives in 3+ daysAeromotive Fuel Pressure Regulator - X1 Series 13303 Red Fits:UNIVERSAL 0 - 0 N $270.99
$27099current price $270.99Aeromotive Fuel Pressure Regulator - X1 Series 13303 Red Fits:UNIVERSAL 0 - 0 N
Save withShipping, arrives tomorrowHolley Performance 717-2 Carburetor Spacer $388.40
$38840current price $388.40Holley Performance 717-2 Carburetor Spacer
Shipping, arrives in 3+ daysFuel Injection Pressure Regulator $52.65 Was $70.88
Now$5265current price Now $52.65, Was $70.88$70.88Fuel Injection Pressure Regulator
Shipping, arrives in 3+ daysAeromotive 13204 Aeromotive Fuel Pressure Regulator - A1000 Fits:UNIVERSAL 0 - $218.37
$21837current price $218.37Aeromotive 13204 Aeromotive Fuel Pressure Regulator - A1000 Fits:UNIVERSAL 0 -
45 out of 5 Stars. 4 reviewsSave withShipping, arrives tomorrowHolley Performance 34-44 Fuel Line $288.95
$28895current price $288.95Holley Performance 34-44 Fuel Line
Shipping, arrives in 3+ daysFuel Pressure Regulator Bypass Style 160GPH Red $150.95
$15095current price $150.95Fuel Pressure Regulator Bypass Style 160GPH Red
Save withShipping, arrives tomorrowHolley Performance 12-847 Fuel Pressure Regulator $292.95
$29295current price $292.95Holley Performance 12-847 Fuel Pressure Regulator
Save withShipping, arrives tomorrowHolley Performance 12-826 Fuel Pressure Regulator $79.58
$7958current price $79.58Holley Performance 12-826 Fuel Pressure Regulator
Shipping, arrives in 3+ daysHolley Performance 12-880 Fuel Injection Pressure Regulator $204.95
$20495current price $204.95Holley Performance 12-880 Fuel Injection Pressure Regulator
23 out of 5 Stars. 2 reviewsSave withShipping, arrives in 3+ daysHolley Performance 12-843 Fuel Pressure Regulator $224.95
$22495current price $224.95Holley Performance 12-843 Fuel Pressure Regulator
Shipping, arrives in 3+ daysEdelbrock Single Reg Flange Plate $52.95
$5295current price $52.95Edelbrock Single Reg Flange Plate
Save withShipping, arrives tomorrow
Popular items in this category
Best selling items that customers love
Holley Performance 12-707 Fuel Pressure Regulator $383.95
$38395current price $383.95Holley Performance 12-707 Fuel Pressure Regulator
Save withShipping, arrives in 3+ daysHolley Performance 80000103 Fuel Pressure Regulator $40.95
$4095current price $40.95Holley Performance 80000103 Fuel Pressure Regulator
Save withShipping, arrives in 3+ daysHolley Performance 12-818 Fuel Pressure Regulator $54.59
$5459current price $54.59+$11.99 shippingHolley Performance 12-818 Fuel Pressure Regulator
Shipping, arrives in 3+ daysHolley Performance 512-504-5 Fuel Pressure Regulator $430.95
$43095current price $430.95Holley Performance 512-504-5 Fuel Pressure Regulator
Shipping, arrives in 3+ daysHolley Performance 12-840 Fuel Pressure Regulator $161.49
$16149current price $161.49Holley Performance 12-840 Fuel Pressure Regulator
23.5 out of 5 Stars. 2 reviewsShipping, arrives in 2 daysHolley Performance 12-704 Fuel Pressure Regulator $176.18
$17618current price $176.18+$13.99 shippingHolley Performance 12-704 Fuel Pressure Regulator
24 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysHolley Performance 12-804 Fuel Pressure Regulator $63.47
$6347current price $63.47Holley Performance 12-804 Fuel Pressure Regulator
134.5 out of 5 Stars. 13 reviewsShipping, arrives in 3+ daysHolley Performance 12-803BP Fuel Pressure Regulator $159.95
$15995current price $159.95Holley Performance 12-803BP Fuel Pressure Regulator
64.2 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysHolley Performance 512-501 Fuel Injection Pressure Regulator $233.80
$23380current price $233.80Holley Performance 512-501 Fuel Injection Pressure Regulator
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysHolley Performance 12-846 Fuel Injection Pressure Regulator $264.41
$26441current price $264.41Holley Performance 12-846 Fuel Injection Pressure Regulator
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysHolley Performance 12-876 Fuel Injection Pressure Regulator $237.95
$23795current price $237.95Holley Performance 12-876 Fuel Injection Pressure Regulator
Shipping, arrives in 3+ daysHolley Performance 12-875 Fuel Injection Pressure Regulator $237.95
$23795current price $237.95Holley Performance 12-875 Fuel Injection Pressure Regulator
24 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysHolley EFI 512-1 Fuel Pressure Regulator $84.65
$8465current price $84.65Holley EFI 512-1 Fuel Pressure Regulator
Save withShipping, arrives in 3+ daysHolley EFI 12-865 Fuel Pressure Regulator $470.61
$47061current price $470.61Holley EFI 12-865 Fuel Pressure Regulator
Shipping, arrives in 3+ daysHolley Performance 12-841 Fuel Pressure Regulator $161.95
$16195current price $161.95Holley Performance 12-841 Fuel Pressure Regulator
64.5 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysHolley Performance 12-881 Fuel Pressure Regulator $72.40
$7240current price $72.40Holley Performance 12-881 Fuel Pressure Regulator
32 out of 5 Stars. 3 reviewsSave withShipping, arrives tomorrowHolley Performance 12-879 Fuel Injection Pressure Regulator $204.95
$20495current price $204.95Holley Performance 12-879 Fuel Injection Pressure Regulator
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ days
Customer ratings & reviews
5 out of 55 out of 5 stars
stars1 rating|0 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
This item does not have any reviews yet
Related pages
- Holley Fuel Pressure Regulator Bracket
- Holley Fuel Pressure Regulator Rebuild Kit
- Holley Fuel Pressure Regulator
- Mercury Villager Egr Valve
- Performance Fuel Regulators
- Fuel Pressure Regulator Service Kits
- Fuel Injection Regulators on Advance Auto Parts Shop
- Subaru Forester Fuel Injection Idle Air Control Valve Gasket
- Honda Fit Fuel Pressure Regulator
- Fuel Shut-Off Valves
- Fuel Injection Rail Crossover Tube and Seals
- Fuel Injection Gaskets on Advance Auto Parts Shop









