The #1 killer of transmissions is excessive heat.
One of the most important things to increase the life of your transmission is proper cooling of your transmission fluid.
The latest technology is represented by Bar and Plate style coolers.
The internal alternating square pattern (bars) within each repeating section slows the high-temperature fluid, creating a greater transfer of heat radiated through the thin sheet (plate) and cooled by the louvered aluminum fins.
Optimized for your specific GM Allison 1000-2000 Series 6.6L Truck is the PPE Bar and Plate Transmission Cooler.
Additional heat is generated by your transmission when the mainline pressure is increased with upgrades such as a high-performance transmission kit.
In such situations, a PPE Performance Transmission Cooler is critical.
A direct bolt-on replacement part is the PPE’s Performance Transmission Cooler.
A limited lifetime warranty covers it.
Available are 4 different variations: 2006-2010 GM Allison 1000-2000 6.6L Trucks, 2011-2014 GM Allison 1000-2000 6.6L Trucks, 2015-2016 GM Allison 1000-2000 6.6L Trucks, and 2017-2020+ GM Allison 1000-2000 6.6L Trucks.
Included are the hardware necessary for installation (e.g., bolts, nuts, brackets).
