The Dexter Fortress Threaded Aluminum Oil Cap is a protective component for trailer axles with capacities ranging from 5,200 to 8,000 pounds. It features a larger, conveniently accessible side fill/drain plug, streamlining maintenance tasks for oil or grease applications. The cap is engineered with precision and is a replacement for various Dexter axle models, as well as those from Rockwell and Lippert.
