Recent News

Keep up with the latest from Sonnax. Become a Sonnax Insider today!


Latest Edition of Sonnax Torque Converter Journal Released

Catch up on the latest Sonnax torque converter news in this free, 8-page newsletter. Featured topics include:

  • Performance Converter Kit Catalog
  • Tips for Successful 6R140 Impeller Hub Installation
  • New Parts Guide & Exploded Views
  • Frequently Asked Questions
  • Smart-Tech Overdrive Clutch Housing Kit
  • TCRA Seminar

Read online or request a hardcopy now!

Read More

Top 5 Most Watched Sonnax Videos in 2016

From an inside look at popular 6L80 series transmission upgrades and repairs to how to prevent mystery Powerglide band failures, these top 5 videos have been watched thousands of times by rebuilders all over the world:

1. GM 6L80 Series Transmission Upgrades & Repairs

2. Easy Pressure Switch Rebuilds for 6L- & Gen. 1 6T-Series Units

3. Sonnax Webinar: ZF6 Gen. 1 & Gen. 2 Identification & Repair Techniques

4. Eliminate 3-4 Clutch Failure with the Smart-Tech® Input Housing

5. Prevent "Mystery

...Read More

Top 5 Most Viewed Sonnax Tech Articles in 2016

There are hundreds of helpful tech resources available online for your viewing pleasure, and this list showcases the top 5 most popular articles over the last year:

1. AW 55-50 / AF23-33: Diagnosis and Valve Body Information

2. Troubleshooting Tips for the 4R44E & 5R55E

3. Diagnosing the Elusive NO REVERSE with the 4L80-E

4. Anatomy of a Transmission: Oil Flow in the Pump-PR-Converter-Cooler Lube Circuits

5. AW 6-Speed FWD

Explore more tech articles written just for you by trusted tech expert

...Read More

Sonnax Holiday Hours

Sonnax will be closed Monday, Jan. 2. Normal business hours will resume Tuesday, Jan. 3.

We'd like to extend our sincerest gratitude and appreciation for your support throughout 2016. We wouldn't be where we are today without you. Best wishes for a happy, healthy, prosperous new year!


Sonnax Holiday Hours

Sonnax will be closed Monday, Dec. 26. Normal business hours will resume Tuesday, Dec. 27. Best wishes for a happy holiday season!

Read News Archive

Upcoming Events

See All Events