Transmission Digest's 2021 Supplier Profiles

Transmission Digest’s 2021 Supplier Profiles

The following pages contain powertrain industry profiles, key people and product information from leading companies in the marketplace. These profiles typically serve as an introduction for companies participating in autumn trade shows which, this year, have been canceled due to the Covid-19 crisis.

Companies include: Evolution Driveline; Freudenberg NOK; Jasper Engines & Transmissions; Precision International; Raybestos Powertrain; Sonnax; Stellar / Lubegard; Transmission Specialties; WIT; and Zumbrota Drivetrain.

Download the PDF for the 2021 Supplier Profiles.

You May Also Like

Vote for the Top 10 Powertrain Products of 2023

Each reader can sign in to vote for up to 10 products. Descriptions of each product are provided by the suppliers.

Top Ten 2023

Every year, TD conducts a poll on the top powertrain products of the year, and 2023 will be no different. At the link below are suppliers’ nominations for the Top 10 Powertrain Products of 2023. Once you’ve looked over the choices, we invite you to cast a ballot. There are 53 nominations this year so be sure to look through them all! Each reader can sign in to vote for up to 10 products. Descriptions of each product are provided by the suppliers. Click the link here to cast your vote.

Transmission stories to be thankful for

Transmission repair is all about solutions. Problems present themselves; repair professionals solve them. That’s why this Thanksgiving, we’re thankful for solutions. Related Articles – Road to AAPEX: Can a 33-year-old Cadillac make it across the country? – 2022 Reman Suppliers and Product Matrix listing – Se habla Español! Here at TD, we pride ourselves on

Road to AAPEX: Can a 33-year-old Cadillac make it across the country?

You may notice a different type of show car at the Automotive Aftermarket Products Expo (AAPEX) this year. It only has 140 HP, with a four-speed automatic transmission, and clocks in at 20 feet long. This car is not arriving at the show on a trailer. Instead, it’s coming from Akron, Ohio, on its own power. The

2022 Reman Suppliers and Product Matrix listing

Each fall, Transmission Digest provides a listing of suppliers of remanufactured transmissions, as well as a product matrix. Both of these can be found in the images below – click on each image for a closer look. Related Articles – A wealth of information: Recapping the TCRA Annual Seminar – Biggest takeaways from the TCRA

Se habla Español!

I had an interesting phone call this month, one that reminded me that while transmission builders are the automotive equivalent of brain surgeons, they aren’t necessarily possessed with the skills of clairvoyance or telepathy. The caller wanted to know if there was a Spanish language version of the articles in Transmission Digest. Related Articles –

Other Posts

Sonnax introduces input housing forward sleeve kit for GM 4L series

Sonnax has introduced a new input housing forward sleeve kit (part no. 77733-52K), which the company says can increase input housing torque capacity and maintain OE forward piston apply area in GM 4L60, 4L60-E, 4L65-E and 4L70-E transmissions. Related Articles – Rotary introduces XA12 Alignment Scissor Lift – ILI introduces Lubegard engine oil protectant for

Sonnax-77733-52K-600
Sonnax highlights boost valve kits for Aisin Seiki transmissions

The drop-in K1 apply boost valve kit and lockup boost valve kit are available from Sonnax.

Sonnax releases Smart-Tech drum module for TH400 racing applications

At the recent PRI show in Indianapolis, Sonnax announced the release of its Smart-Tech drum module for racing GM TH400 transmissions. Related Articles – Alto releases filter for Nissan GR-6 dual clutch transmissions – Alto introduces steel plate for GM transmissions – GFX introduces new oil pan lines for various GM transmissions According to Sonnax,

Sonnax-34555-01K
Sonnax introduces PR boost valve and o-ringed end plug kits for GM 9T series

Sonnax has introduced drop-in PR boost valve and o-ringed end plug kits for GM 9T45/50/60/65 transmissions. Related Articles – GFX adds new hard part for JF015E, REOF11A – Alto offers filter kit for GM TR-9080 DCT – GFX adds new pump for vintage Powerglide models Pressure regulator boost valve kit #184740-02K restores line pressure performance