BLOG

Shop Valve Covers How a Failing Valve Body Filter Cover Can Cause Allison Transmission Shift ProblemsInside an Allison automatic transmission, hydraulic pressure and clean fluid are what make every shift happen. While major components like pumps and valve bodies get most of the [...]

Shop Oil Tubes How to tell if an Allison transmission oil fill tube needs replacementOil fill tubes are rarely the first thing technicians or operators suspect when transmission problems arise. However, on older Allison AT, MT, and HT Series transmissions, a failing oil fill tube [...]

Shop Gauges Why Monitoring Transmission Temperature Is Critical in Allison Applications Heat is one of the leading causes of premature transmission failure, especially in medium- and heavy-duty vehicles that operate under load, tow frequently, or use PTO equipment. Allison [...]