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; 6 BOLT FLANGE 255 LPH PUMP DUAL
Item S117678
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- 6 Bolt Flange
- Dual 255 LPH Fuel Pumps
- Fuel Compatible With E85 And Gasoline
- Adjustable Pump Depth From 7.5 Inches To 12 Inches
- Supports Up To 1100 EFI Or 1400 Carb Horsepower
- Billet Top Flange Housing With 8AN Inlet Port And 10AN Outlet Port
- Includes Fuel Filler Cap And All Mounting Hardware
- External Strainer Included
- Negative Ground Electrical Configuration
- In-Tank Electric Fuel Pump Module Assembly
- Free Flow Rate Of 510 LPH
- Average Current Draw Of 16.9 Amps
- Cork Gasket Included
- Wire Harness With Two Wires Included
- Manufacturer's Limited 90 Day Warranty
- Fits Universal Fuel Cell Applications Including RJS, Jaz, Summit, Jegs, RCI, Speedmaster, And Speedway Fuel Cells
Description
Fuel Cell Pump Upgrade. The Holley fuel cell EFI pump module assembly with a 6 bolt flange and dual 255 LPH pumps is designed to upgrade existing fuel cells with a high-performance fuel pumping solution. It supports both EFI and carbureted systems when paired with the proper regulator, ensuring reliable and adjustable fuel delivery for a variety of motorsport and racing applications. This unit provides a direct drop-in replacement for common 6 bolt flange fuel cells, enhancing fuel system efficiency and versatility.
Construction and Appearance. This fuel pump module features a billet aluminum top flange housing with an 8AN inlet and a 10AN outlet port for professional-grade fitting compatibility. The internal electric pumps are housed in an aluminum assembly with adjustable depth ranging from 7.5 inches to 12 inches to accommodate different fuel cell sizes and configurations.
Installation. Installation is straightforward, designed as a direct replacement for compatible 6 bolt flange fuel cells, requiring no modifications or drilling. The kit includes all necessary mounting hardware and a wire harness with two wires, simplifying the setup process for enthusiasts and professionals alike.
Warranty. The product includes a manufacturer's limited 90-day warranty covering defects in materials and workmanship.
Application. This fuel pump module fits universal fuel cell applications and is compatible with major racing fuel cells such as RJS, Jaz, Summit, Jegs, RCI, Speedmaster, and Speedway. It is suitable for use on emissions-controlled, uncontrolled, and racing vehicles as it does not affect emissions compliance.
Holley 12-140
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) Fuel Transfer Tank Pump
- Installation Hardware
5.0
Customer Reviews (1)
Questions & Answers
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