The Peterbilt Air Cooler Mount Kit is a practical and efficient solution for mounting air coolers. This kit includes 2 polyurethane mount bushings, 4 polyurethane washers, 4 bolts, 4 locknuts, and 2 flat washers, making it easy to install. It fits most miscellaneous makes and models and OE parts such as Kenworth and Peterbilt N4751001 (T800, 2008-2010). The polyurethane material ensures durability and longevity, making it a reliable choice for your air cooler mounting needs.