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Latest News

August 02, 2017

Check Out the Latest Transmission Report Now!

In this edition, you'll learn new tech tips, get the scoop on essential transmission upgrades and more! Featured topics include:

  • Recognize & Repair Solenoid Accumulators in Late-Model Valve Bodies
  • Essential 4L60/E Upgrades You Can't Miss
  • Transmission Kits Upgraded for Better Coverage
  • 4R/5R Zip Kit® Gets an OE Ratio Upgrade
  • Get CASH for Your Solenoid Cores

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July 28, 2017

Identifying Converter Components: 6 Key Features to Understand in Ford E4OD, 4R100 & 5R110W

Trying to find the subtle differences between Ford E4OD, 4R100 and 5R110W converters can be extremely frustrating. In this article, you’ll learn 6 key features to help you easily identify each one. 

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July 17, 2017

Calling All Sonnax Fans: Enter to Win!

Want to win a brand new Sonnax T-shirt and swag bag? Click here to head on over to our Facebook page and enter now!

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Upcoming Events

ATRA Technical Seminar

Billings, MT

September 09, 2017, 8:00AM - 4:00PM

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FREE Sonnax Roadshow

514 West Merrill St., Unit B, Indianapolis, IN 46225

September 09, 2017, 12:30PM - 3:30PM

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ATSG Technical Seminar

3775 Park East Drive, Beachwood, OH

September 23, 2017, 9:00AM - 4:00PM

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Sonnax Industries is an Employee-Owned Company

Sonnax’s mission is to be the leading supplier of innovative drivetrain components to the automotive aftermarket by developing quality solutions that serve customer needs.