Installation Time
(approx) 1 Hour
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 255 LPH PUMP DUAL
Item S117683
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- 12-Bolt Flange Dual 255 LPH Drop-In EFI Pump
- Flange Style 12 Bolt
- Dual 255 LPH Free Flow Pumps
- Fuel Type: Gasoline, E85, Gas
- Dual Pump Setup
- Supports Up To 1100 EFI HP or 1400 Carb HP at 60 PSI, 13.5 Volts / 16.9 AMP Draw
- Adjustable Fuel Pump Depth: 7.5 to 12 Inches
- Billet Aluminum Top Flange with 8AN Inlet and 10AN Outlet Ports
- Includes All Hardware Required for Installation
- Fuel Filter Included
- Wire Harness Included
- Aluminum Housing
- Universal Application
- Fits Common Fuel Cells from RJS, Jaz, Summit, Jegs, RCI, Speedmaster, and Speedway
Description
Performance Fuel Module. The Holley Fuel Transfer Tank Pump with a 12 Bolt Flange and dual 255 LPH pumps is designed to upgrade racing fuel systems with ease. It serves as a drop-in replacement for existing 12 bolt flange fuel cell caps, delivering reliable fuel supply for EFI systems and can be used with carbureted applications when paired with a regulator. This module ensures consistent fuel flow and pressure to support high horsepower engines.
Construction and Appearance. Crafted from high-quality aluminum, the module features a billet top flange with precision-machined 8AN inlet and 10AN outlet ports for secure fuel line connections. The adjustable pump depth ranges from 7.5 to 12 inches, allowing versatile fitment to various fuel cell sizes.
Installation. Installation is straightforward and requires no drilling, as it replaces the existing 12 bolt flange fuel cell cap assembly directly. All necessary mounting hardware and wiring harness are included to simplify the upgrade process.
Warranty. This product comes with a manufacturer’s limited 90-day warranty.
Application. Compatible with a wide range of universal applications and designed to fit common fuel cells from RJS, Jaz, Summit, Jegs, RCI, Speedmaster, and Speedway. No specific vehicle exclusions noted.
Holley 12-145
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)
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