Replacement front tension idler wheel for Caterpillar®. This idler replaces part number 304-1878 from Cat.
Aftermarket replacement front idler wheel designed to replace the original front idler wheel on the Caterpillar® steel undercarriage system. This tension idler wheel is designed to fit the Caterpillar 279c, 289c, and 299c steel undercarriage track loaders.This idler also fits the newer 259B3, and 259D series loaders as well. Call for availability on this item prior to ordering online.