No one knows transmissions & torque converters like


No one knows transmissions & torque converters like 2008-sonnax-logo-white

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Enter the Sonnax Holiday Giveaway - Now Through December 31st!

Enter for a chance to win one of three great prizes:

How to Enter:

You can either like us on Facebook and comment on <a...Read More

NEW! Powerglide® High Performance Transmission Parts Catalog

Check out our brand new Powerglide® High Performance Transmission Parts Catalog featuring the latest, top-of-the-line high performance Powerglide upgrades! From hard-to-find OE replacements to the finest racing components, trust Sonnax to deliver the absolute best in transmission quality and performance. Read it online today!

Sonnax Holiday Closing Notice

Sonnax will be closed on Thursday and Friday, Nov. 27-28 for the holiday weekend. Normal business hours will resume the following Monday. Wishing you and your family a very Happy Thanksgiving!

Visit Sonnax at PRI!

Visit Sonnax at booth #1255 to get a jump start on the 2015 racing season at the 27th Annual Performance Racing Industry Trade Show held at the Indiana Convention Center! Get an up-close look at all sorts of cutting-edge products and tech resources that we'll be featuring on display. Don’t miss one of the industry’s most exciting events at the racing capitol of the world! We look forward to seeing you...Read More

New Transmission Products Catalog - Vol. 9 Now Available!

The much-anticipated, new Transmission Products Catalog – Vol. 9 is jam-packed with 500+ new part listings, 12 new units featuring full valve body illustrations, valuable tech tips and more!

How to get your copy:

  • If you are a subscriber to Transmission Digest magazine, a catalog was mailed directly to you with the November issue. Gears subscribers will receive a copy at a later date.
  • Ask your Sonnax parts distributor to send you a copy...Read More
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