Get 20% more clutch capacity and keep hardworking trucks on the road.
Learn the best valve body diagnosis and bore reaming techniques in the industry! This FREE four-part video series presented by Sonnax Senior Technical Specialist Randall Schroeder delivers expert training on-demand:
From part selection and table layouts, to booth design and banner hanging, a lot of time and effort went in to planning for the 2017 ATRA Powertrain Expo. We’d like to give a much-deserved shout out to the entire Sonnax team for all their hard work, and a sincere thank you to all of our customers for making it worth it. What a great show!
Catch up on all the action with photos and videos from the show:
Did you know that there are other areas of the transmission – aside from the valve body – that can be tested for leaks by vacuum testing? The ability to unmask these leaks is a must-have weapon in your arsenal for fighting against comebacks. From checkballs to shafts and every hydraulic circuit in between, identifying and repairing internal leaks while the unit is apart on the bench is no longer a guessing game.
Click here to learn more!
Sonnax Industries manufactures first-class products to go along with their excellent customer service.J. Paradise
HL Performance Converters
TWO THUMBS UP. I am a loyal user of Sonnax products and they are a company that puts their customers first. Thank you for great products, and I look forward to future products!B. Cole
You can’t fix transmissions without Sonnax.Lou
Lou Vari Transmission
We love your products. I used honda PR valve and end plug kits and they work wonderful, so now we use them with every rebuild.K. Diap