Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Holley Fuel Transfer Tank Pump; 12 BOLT FLANGE 450 LPH PUMP DUAL
Item S514747
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- 12-Bolt Flange Dual 450 LPH Drop-In EFI Fuel Pump Module Assembly
- Fuel Pump Depth Fully Adjustable From 7.5 To 12 Inches
- Billet Top Flange Housing With 8AN Inlet Port, 10AN Outlet Port, And Fuel Filler Cap
- Compatible With Both EFI And Carbureted Systems With Proper Regulator
- Supports Up To 1750 EFI Or 2200 Carb HP At 60 PSI
- Includes All Hardware For Installation Into Existing Fuel Cell
- Electric Fuel Pump With Dual Pump Configuration
- Fuel Type E85 And Gasoline Compatible
- Includes Fuel Filter, Gasket, And Lock Ring
- Aluminum Housing Material
- In-Tank Mounting Style
- Single Inlet And Outlet With 8AN Inlet And 10AN Outlet Sizes
- External Fuel Strainer
- Negative Ground Wiring
- Connector Color Black, Comes With Wire Harness And Two Wires
- Maximum Pressure 60 PSI (Max PSI 87)
- Free Flow Rating 230 GPH Or 900 LPH
- Includes Mounting Hardware
- Universal Application
- Manufacturer's Limited 90 Day Warranty
- Fits Existing 12 Bolt Flange Fuel Cell Caps
Description
High-Performance Fuel Delivery. The Holley Fuel Transfer Tank Pump; 12 BOLT FLANGE 450 LPH PUMP DUAL is engineered to upgrade your fuel system for both EFI and carbureted vehicles. It ensures reliable, high-volume fuel delivery to meet demanding horsepower requirements, making it ideal for racing and high-performance applications.
Construction and Appearance. This fuel pump module features a robust aluminum housing with a billet top flange, providing durability and a polished, professional look. Anodized fittings with 8AN inlet and 10AN outlet ports offer corrosion resistance and exceptional performance in rigorous environments.
Installation. Designed as a direct drop-in replacement for existing 12 bolt flange fuel cell caps, this module requires no modifications or drilling for installation. This makes it accessible for both professional mechanics and skilled enthusiasts.
Warranty. The product includes a manufacturer’s limited 90-day warranty covering defects and workmanship.
Application. This fuel pump module fits universally onto fuel cells with a 12 bolt flange, providing an easy and efficient upgrade without altering the existing fuel cell assembly.
Holley 12-147
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Holley Fuel Transfer Tank Pump
- (1) 12 BOLT FLANGE
- Hardware
- Instruction Manual
5.0
Customer Reviews (1)
Questions & Answers
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