Sonnax highlights its valve kits for Ford and GM ten-speed transmissions.
The first of these is a line of oversized main pressure regulator valve kits #105740-20K (pictured above) for GM 10L60/80/90 (Gen. 1) and Ford 10R60/80/90/140 transmissions and #105740-21K for GM 10L60/80/90 (Gen. 2) transmissions. The company says these kits can recover hydraulic control and renew line pressure performance.
Sonnax also highlights its TCC priority valve kit 105740-03K for GM 10L60/80/90 (Gen. 1 and 2) and Ford 10R60/80/90 transmissions, which the company says can renew TCC performance.