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Holley Performance 12-137 Fuel Pump Hanger Assembly

7122398 - 12-137

For Use w/Die Cast Retrofit Billet Return 450 LPH Fuel Pump

12-137 Fuel Pump Hanger Assembly Holley Performance

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Holley Performance - Fuel Pump Hanger Assembly - Part#: 12-137 Features:

  • The Easiest Way To Convert To An In-Tank EFI System
  • Installs In Any Fuel Tank From 6.5 to 12 in. Deep
  • Low Profile Design Is Only 1.275 in. Thick Above Tank Surface
  • Innovative Clamping System
  • Clamping System Allows You To Rotate The Unit 360 Degrees
  • Die Cast Aluminum For Corrosion Resistance
  • 1/4 in. NPT Ports

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the Fuel Pump Hanger Assembly.


Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.

Shipping Information

  • Item Requires Shipping
  • 3.5 lbs.
  • W5.8800” x H6.0600” x L18.2500”

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