SKU: 97996676194

Holley In-Tank Retro Fit Fuel Pump Module with Hydramat, 450LPH (HO12-132)

Sale price$918.00 Regular price$1020.00
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Description

Holley In-Tank Retro Fit Fuel Pump Module with Hydramat, 450LPH (HO12-132)HO12 132 IN TANK RETRO MODULE 450LPH Part Number: HO12 132 Are you interested in an EFI retrofit kit, but just can't get past the complication of the fuel system? Holley is proud to introduce their Universal In Tank Retrofit Fuel Modules! Available in return and returnless versions, you can rest assured Holley has the solution you need for your EFI fuel pump woes. Now you can convert your factory tank or fuel cell to an in tank EFI fuel system quickly

HO12-132 - IN TANK RETRO MODULE 450LPH

Part Number: HO12-132

Are you interested in an EFI retrofit kit, but just can't get past the complication of the fuel system? Holley is proud to introduce their Universal In-Tank Retrofit Fuel Modules! Available in return and returnless versions, you can rest assured Holley has the solution you need for your EFI fuel pump woes.
Now you can convert your factory tank or fuel cell to an in-tank EFI fuel system quickly and easily! And- add the benefits of a Holley Hydramat in the process! The conversion is easily accomplished with basic tools and requires no welding or fabrication. The billet aluminum module design includes a billet pump hanger bracket to control pump vibration while also providing a low profile 5 inch diameter design to fit where space is at a premium. Holley's innovative clamping system and integrated fuel pump makes it easy. Once installed, hook up your fuel lines and your power source/ground and you're off and running! NO hassle!
Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) Of course there are many variables, estimates are based on gasoline. Individual systems will vary based on fuel system design, regulator type, fuel cell location, etc...
Features:
The easiest way to convert your vehicle to an in-tank, EFI fuel system
Installs in any fuel tank from 7.5" to 12" deep to fit a wide variety of applications
The low profile 5 inch diameter design is only 1.275 inches thick above the tank mounting surface for added clearance when needed
The innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit
The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride
Includes innovative Holley Hydramat to ensure consistent fuel supply. The 3" x 15" HydraMat mounting flange has 6 clocking pin locations to allow for 360 degree adjustment to clear sending unit levels or any tank floor restrictions that you might encounter
Black anodized aluminum construction for corrosion resistance and long lasting good looks
1/4" NPT ports for a wide variety of plumbing options
Ideal for Terminator EFI, Sniper EFI, MSD Atomic EFI or any TBI of EFI conversion
Optional roll over valve available
Two different fuel pumps are available to match your requirements - 255LPH or 450LPH for both return and returnless style systems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97996676194

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Music71854
Whiting, US
★★★★★ 4
Runs Small to size
Size: 10.5, Color: Antique Brown
Runs a little smaller to size - so add a 1/2
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Reviewed in the United States on April 12, 2026
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Antonio Mesa
Los Angeles, US
★★★★★ 5
excellet
Size: 9.5, Color: Black
excellet
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Reviewed in the United States on November 4, 2024
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C
Bozeman, US
★★★★★ 1
Sole is Not Real Rubber
Size: 12, Color: Antique Brown
Poor sole quality.
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Reviewed in the United States on March 18, 2025
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JUAN
New York, US
★★★★★ 4
cómodos, buena calidad
Size: 13, Color: Black
muy cómodos, buena calidad
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Reviewed in the United States on January 21, 2025
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Electroman
Houston, US
★★★★★ 2
Not sized well at all.
Size: 11, Color: Butterscotch
Uppers are OK, but heel was cut way too narrow and were not "Wide Width" as described - caused blisters on first wear.
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Reviewed in the United States on June 15, 2025

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