Powertrain industry directory and buyer's guide 2024 - Transmission Digest

Powertrain industry directory and buyer’s guide 2024

This is the latest in TD’s annual series of directories for the powertrain industry. Companies that supply products to the powertrain aftermarket are listed in alphabetical order. Because data changes frequently, only organizations that have updated information with Transmission Digest in the recent past are included.

Every precaution has been taken in the preparation of these listings; however, the publisher assumes no liability for errors or omissions. Peruse the Buyer’s Guide in the window below. The first section of pages shows company listings alphabetically; the second section has them by product category.

Click the image below to enlarge and view in full screen.

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10L80 and 10R80 pump gear differences

You may have seen an article in the August 2023 issue of Transmission Digest called “GM 10L80: A new kind of pump noise,” which goes over how the front cover housing in the 10L80 is fitted with a converter drive gear and idler gear. The idler gear drives the pump’s driven gear, and is press

You may have seen an article in the August 2023 issue of Transmission Digest called “GM 10L80: A new kind of pump noise,” which goes over how the front cover housing in the 10L80 is fitted with a converter drive gear and idler gear. The idler gear drives the pump’s driven gear, and is press fitted to this housing by way of a ball bearing (see Figure 1). It is this bearing that goes bad, making the aforementioned new kind of pump noise. 

Top 20 Tools and Products: The Winners

Transmission Digest readers voted during the past several weeks to select this year’s top products and tools from those nominated in our December issue. This year, rather than separate contests, voting was for a combined tool and equipment contest, with 20 winners rather than 10. Winning entries appear in the following images, but are in

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Performance supplier listings 2024

Below is TD’s compilation of manufacturers of components, parts, etc. for performance transmissions for 2024. Click the images below for company names and contact information. Related Articles – Shift Pointers: What to do when the 62TE TRS tab breaks – Going the extra mile: Proving your transmission repair suspicions – Diagnosing Ford 10R60, 10R80 and 10R140

Shift Pointers: What to do when the 62TE TRS tab breaks

How frustrating it is when on a hot summer day, as you go to open a nice cold can of your drink of choice, and the tab breaks off? You are outside, away from any tools to remedy the problem quickly. It now requires a MacGyver mentality looking around at the resources available to get

Going the extra mile: Proving your transmission repair suspicions

A 2003 Honda Pilot with a five-speed three-shaft transmission came into our shop with a customer concern that the vehicle had no power, and the “D” light was flashing. I first did a scan for codes to see what it came up with, and the scan tool returned four DTCs: P1298 (ELD voltage high), P0135 (H02S

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The Chrysler 68RFE has had several changes through the years. Its four-speed predecessor began with a noisy solenoid pack identified by a black colored pass-through case connector (seen in Figure 1).  Related Articles – Valve body and component suppliers: A comprehensive list – Shift Pointers: Failures caused by incorrect tire sizes – Understanding lube flow

Valve body and component suppliers: A comprehensive list

Looking for a comprehensive list of the industry’s valve body and valve body component suppliers for 2024? TD has you covered. Below, find a list of suppliers including contact information, addresses, etc. Related Articles – How reading through service bulletins can turn a technician into the customer’s hero – Sometimes, you should sweat the small

Shift Pointers: Failures caused by incorrect tire sizes

For years ATSG has produced a wide range of issues related to improper tire sizes on vehicles. Even under-inflated tires have been known to cause issues. Problems such as premature failure with an active 4WD transfer case will occur with incorrect tire sizes. Related Articles – Shift Pointers: Focused DTCs – Vote for the Top

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Understanding lube flow control valves in Toyota/Lexus UA/UB80 transmissions

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