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Holley Fuel Transfer Tank Pump; 12 BOLT FLANGE 450 LPH PUMP DUAL
Item CH5537
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Product Information
Features, Description, Reviews, Q&A
Features
- 12-Bolt Flange Dual 450 LPH Drop-In EFI Fuel Pump Module Assembly
- Legal for Sale or Use on Emissions Controlled Vehicles, Uncontrolled Vehicles, and Racing Use Only Vehicles
- Designed to Drop Right Into Existing 12 Bolt Flange Fuel Cells
- Billet Aluminum Top Flange with 8AN Inlet Port, 10AN Outlet Port, and Fuel Filler Cap
- Fuel Pump Depth Fully Adjustable from 7.5" to 12" Deep
- Dual 450 LPH Fuel Pumps Configuration Supporting Up to 1750 EFI or 2200 Carbureted HP at 60 PSI and 13.5 Volts
- Includes All Hardware Required for Installation Including Lock Ring, Mounting Hardware, and Wire Harness with Two Wires
- Supports E85 and Gasoline Fuel Types
- Fuel Filter Included; No Regulator Included
- Constructed of Aluminum with Cork Gasket/Seal Included
- Maximum Operating Pressure 60 PSI, Maximum Burst Pressure 87 PSI
- Free Flow of 230 GPH (Equivalent to Dual 450 LPH Pumps)
- In-Tank Pump with External Strainer
- Features Black Connector Color and Negative Ground System
- Fuel Filler Cap Thread Size 1 1/2"-12
- Fits Most 12-Bolt Flange Fuel Cell Applications
Description
High-Performance Fuel Cell EFI Pump Module Assembly. The Holley 12 Bolt Flange Dual 450 LPH EFI Fuel Pump Module is engineered to upgrade racing and performance fuel systems by delivering reliable, high-volume fuel flow. It serves as a direct drop-in replacement for existing 12 bolt flange fuel cell assemblies and is compatible with both EFI and carbureted applications when used with the appropriate regulator. This module provides consistent fuel delivery, supporting high horsepower setups with robust performance in demanding environments.
Construction and Appearance. This fuel pump module features a precision-machined billet aluminum top flange with integrated 8AN inlet and 10AN outlet ports, plus a fuel filler cap. The module houses dual high-capacity electric pumps within a durable aluminum body, capable of withstanding the rigors of motorsports and performance use.
Installation. Installation is straightforward, with the module designed as a direct drop-in replacement for 12 bolt flange fuel cell caps. No modifications or drilling are needed, and the pump depth is fully adjustable between 7.5" and 12" to fit a variety of fuel cell sizes. All necessary mounting hardware and a wire harness with two wires are included for an easy install.
Warranty. This product comes with a manufacturer’s limited 90-day warranty.
Application. This fuel pump module assembly fits most applications requiring a 12 bolt flange fuel cell pump with dual 450 LPH capability. It is legal for use on emissions-controlled vehicles, non-emissions-controlled vehicles, and racing-use only vehicles.
Holley 12-147
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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