Perkins CH11024/CH11025 Belt Tensioner for CAT 309-8037 engines is a replacement component designed for use with 2000 and 3000 series configurations featuring C15 and C18 power units. It maintains proper tension on the engine’s belt drive, helping prevent belt slip and uneven wear in the accessory drive system. The CH11024 and CH11025 designations identify the Perkins tensioner variants compatible with the Caterpillar 309-8037 application.
