SKU: 81973350985

Holley Diecast In-Tank RetroFit Fuel Module w/Return - 12-137

Sale price$404.98 Regular price$449.98
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Description

Holley Diecast In-Tank RetroFit Fuel Module w/Return - 12-137Overview: 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

Overview:

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 aluminum module design includes a die cast pump hanger bracket to control pump vibration while also providing a low profile 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 design is only 1.275" 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 encoun
  • Die cast aluminum construction for corrosion resistance and long lasting good looks
  • ¼” 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

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Application Universal
Brand Holley
Diameter 4.8"
Emission Code 3
Free Flow LPH 450
Fuel Type E85
Fuel Type Gasoline
Material Die Cast Aluminum
NPT Thread 1/4 NPT
Product Type Fuel Pump Module
Warning California Proposition 65
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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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: 81973350985

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Terri Clemmons
Fort Morgan, US
★★★★★ 5
Fun and filled with facts
Format: Hardcover
Stinkbird is a humorous, kid-centric tale featuring the Amazonian hoatzin bird. It's filled with interesting facts about this stinky bird. Esbaum's distinct, fun voice is inviting, and Shea's illustrations are lush and colorful. Backmatter is engaging and amusing, too! This will be a terrific addition to classrooms, libraries, and home bookshelves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2023
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
READ BEFORE GIVING TO A CHILD
Format: Paperback
Five stars in hopes it is listed at the top. PLEASE read before you give this to your child! The art work is gorgeous, a very gift able book! I got this for my dragon loving 11yr old as a Christmas book to enjoy in December. Let me just tell you a quick run down of the book.... this child is the only child left unadopted at an orphanage run by a nasty woman and her evil dog. The woman is annoyed by the child and as punishment she cancels Christmas and puts a chain around her ankle and locks her in a dog kennel (yes it says this many times, not simply implied but directly said it and a drawing of it). Finally a little Christmas magic and glimmer of joy when a snow dragon frees her for one quick adventure. That portion is a cute story but it's a very short part in the book. When the adventure is over the child is snuck back in and ankle chain back on and back in the dog kennel. The mean woman returns and says it's time to play a game called "chase".....then the book details what this game is.... this mean woman makes the orphans hold bones and tells them to run, then her evil dog is allowed to chase the kids (scary, not a fun dog frolicking with happy children).....finally at the end the little girl and her sweet dancing dog are adopted. But this book is so sad, this is not a sweet story or Christmas fun. I'm returning the book bc I feel like it will make my child sad instead of enjoy a cute Christmas story. If you are an adoptive parent or a foster parent this may really trigger your children, any child who is sensitive would probably not like this book. However every child is different so for some kids they may be less bothered and just enjoy the dragon and cute last page with the new family walking away together. But read the book for yourself before giving it to a child. I'm 37 with no history of childhood trauma myself and I found this book to be a bit much. I use to be a foster mom and I really wanted to write a review so parents would understand what's in this book bc I almost didn't read it before giving it to my child for Christmas! Glad I read it! The story could have been adorable if they let the dragon be the main part of the story. Not the abuse the child is suffering in the orphanage.
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Reviewed in the United States on November 30, 2025
A
Verified Purchase
Amberleigh
Bozeman, US
★★★★★ 5
Lovely Winter Solstice Book
Format: Hardcover, Format: Hardcover
My son loved this winter solstice story! Told by the perspective of the animals, each one brings a little something to share with the others as they decorate a tree together with their items and it's exactly what I wanted in a winter solstice story for my 4 year old. Not too complex which is ideal for younger children, not soly describing the change of season. I feel like this is more of the heart of winter solstice, coming together with friends and family, being generous and having gratitude, and over all sharing light with each other in the longest night of the year. My son's favorite page is definitely the fold out!
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Reviewed in the United States on December 31, 2024
D
Verified Purchase
D. C. Chase
Belleville, US
★★★★★ 5
Beautiful illustrations and story!
Format: Hardcover
Christmas/ Solstice gift for grands. The entire family hovered it. Both story and drawings are beautiful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2025
R
Verified Purchase
ryan and sarah
Los Angeles, US
★★★★★ 5
Beautiful Book
Format: Hardcover
This book is absolutely beautiful. I love the sweet story, lyrical language, and lovely illustrations. My children were in awe of the special fold-out spread for the big reveal of the Solstice tree. Winter: A Solstice Story is a wonderful picture book, highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2023

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