

Hero image 0 of Holley Performance 12-454-20 Mechanical Fuel Pump, 0 of 10
Holley Performance 12-454-20 Mechanical Fuel Pump
Check if this fits your vehicle
Key item features
- Powerful Flow: Delivers a high output fuel flow of 170+ GPH (gallons per hour) free flow.
- Pre-set Pressure: Features a shutoff pressure pre-set at 8 psi, requiring a fuel pressure regulator.
- Robust Construction: Built with heavy-duty construction for continuous high RPM operation.
- Optimized Delivery: Incorporates redesigned high-flow valves to ensure consistent and adequate fuel delivery.
- Rotational Body: The fuel body casting can be rotated to accommodate various plumbing configurations.
- Port Specifications: Equipped with 8AN O-ring (3/4"-16) inlet and outlet ports; fittings are not included.
- Application Specific: Designed for Street/Strip carbureted applications and fits Big Block Chevy V8 engines.
- Fuel Compatibility: Compatible for use with gasoline.
Generated by AI
Specs
- Vehicle modelBig Block V8
- Vehicle fitment typeSpecific
- Automotive parts divisionPerformance
- BrandHolley
- Automotive specialty part typeMechanical Fuel Pump
- MaterialPlastic
Current price is USD$249.95
Price when purchased online
- Free shipping
Free 90-day returns
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Columbus, 43215
Arrives by Mon, Feb 2
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
Other sellers
$275.03
Shipping, arrives by Wed, Feb 4 to Columbus, 43215
Sold and shipped by Part Synergy
Free 30-day returns
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About this item
Product details
Street/Strip Carbureted Applications
Fits Big Block Chevy V8s
Compatible with Gasoline;
Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines.
Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need.;
Fits Big Block Chevy V8s
Compatible with Gasoline;
Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines.
Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need.;
- High output fuel flow
- Flows 170+ GPH free flow
- Shutoff pressure pre-set at 8 psi
- Fuel pressure regulator is required (recommend Holley P/N 12-704)
- Heavy duty construction for continuous high rpm operation
- Redesigned high flow valves always ensure adequate fuel delivery
- Fuel body casting can be rotated to accommodate various plumbing situations
- 8AN O-ring (3/4"-16) inlet & outlet ports
- Fittings "not" included
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Vehicle model
Big Block V8
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
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|---|
| Vehicle model | Big Block V8Holley Performance 12-454-20 Mechanical Fuel Pump | 26-511Holley 26-511 Fuel Cell Return Fitting Kit - 10AN | -Holley Performance 16-103 Fuel Tank Pickup | 134-301SAHolley Performance 134-301SA Carburetor Main Body | 1721EDELBROCK 1721 Performer Rpm Street Fuel Pumps | -Holley Performance 703-28 Carburetor and Installation Kit | 16-205Holley Performance 16-205 Fuel Tank Pickup | Big Block V8sHolley Performance 12-835 Mechanical Fuel Pump | 16-203Holley Performance 16-203 Fuel Tank Pickup | 12-816Holley Performance 12-816 Electric Fuel Pump Repair Kit |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle fitment type | SpecificHolley Performance 12-454-20 Mechanical Fuel Pump | SpecificHolley 26-511 Fuel Cell Return Fitting Kit - 10AN | SpecificHolley Performance 16-103 Fuel Tank Pickup | SpecificHolley Performance 134-301SA Carburetor Main Body | SpecificEDELBROCK 1721 Performer Rpm Street Fuel Pumps | SpecificHolley Performance 703-28 Carburetor and Installation Kit | SpecificHolley Performance 16-205 Fuel Tank Pickup | SpecificHolley Performance 12-835 Mechanical Fuel Pump | SpecificHolley Performance 16-203 Fuel Tank Pickup | SpecificHolley Performance 12-816 Electric Fuel Pump Repair Kit |
| Automotive parts division | PerformanceHolley Performance 12-454-20 Mechanical Fuel Pump | -Holley 26-511 Fuel Cell Return Fitting Kit - 10AN | PerformanceHolley Performance 16-103 Fuel Tank Pickup | PerformanceHolley Performance 134-301SA Carburetor Main Body | PerformanceEDELBROCK 1721 Performer Rpm Street Fuel Pumps | PerformanceHolley Performance 703-28 Carburetor and Installation Kit | PerformanceHolley Performance 16-205 Fuel Tank Pickup | PerformanceHolley Performance 12-835 Mechanical Fuel Pump | PerformanceHolley Performance 16-203 Fuel Tank Pickup | PerformanceHolley Performance 12-816 Electric Fuel Pump Repair Kit |
| Automotive specialty part type | Mechanical Fuel PumpHolley Performance 12-454-20 Mechanical Fuel Pump | -Holley 26-511 Fuel Cell Return Fitting Kit - 10AN | Fuel Tank PickupHolley Performance 16-103 Fuel Tank Pickup | Carburetor Main BodyHolley Performance 134-301SA Carburetor Main Body | Fuel PumpEDELBROCK 1721 Performer Rpm Street Fuel Pumps | Carburetor Repair KitHolley Performance 703-28 Carburetor and Installation Kit | Fuel Tank PickupHolley Performance 16-205 Fuel Tank Pickup | Mechanical Fuel PumpHolley Performance 12-835 Mechanical Fuel Pump | Fuel Tank PickupHolley Performance 16-203 Fuel Tank Pickup | Fuel Pump Check ValveHolley Performance 12-816 Electric Fuel Pump Repair Kit |
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Showing 1-1 of 1 review
Jun 3, 2016
Don R
5 out of 5 stars review
Jegs does it again
Great product!!! Exactly as described. Holly and Jegs are AWESOME!
Review from jegs.com
Helpful?1ZYAX29NNK2A116594475
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