caterpillar 933c idler assembly 1069187

Smaller track loaders like the 931C and 933C are often pushed hard in tight spaces—land clearing, landscaping, utility trenching, and farm work—where the idler group takes constant side loads, vibration, and debris packing. Our Idler Group is engineered to maintain precise track tension while absorbing the structural stress of heavy bucket loads and rapid direction changes. This is not just a replacement wheel; it is a reinforced assembly built to extend the service life of your entire track group.