Road Ranger Gearboxes Reconditioned and Second Hand. All genuine Eaton Parts in reconditioned boxes. Various models available including 16718B, 16918B, 18918B, 20918B, 22918B. Call for pricing and availability of your preference. Specialists in CAT and Cummins Engines also carrying parts for all American Truck Brands and Road Ranger Gearboxes. Rebuilt and Second Hand Options Available. Warranty with all second hand and rebuilt engines.