Dexter's Fortress Oil Cap provides revolutionary protection for your trailer axle. Engineered with precision, Fortress includes a durable Dexter genuine bolt-on and threaded bearing protection solution.
Dexter has been a leading manufacturer of trailer axles and trailer brakes with over 60 years in the utility trailer, recreation vehicle, heavy duty, manufactured housing, agricultural, marine, and specialty trailer markets.
Dexter is the premier supplier of axles, doors, venting products, and related components in the utility trailer, RV, heavy duty, recreational boating, and manufactured housing markets.