The ATS Diesel Protector differential cover assembly fits 2003–2019 Dodge Ram 2500/3500 applications with the AAM 11.5-inch axle, replacing the factory cover with a service-ready protector housing. It is intended to shield the ring-and-pinion area from impact and debris while providing access for service, making it a practical replacement during axle rebuilds, heavy-use restoration or preventative drivetrain protection projects.
ATS Diesel 03-19 Dodge RAM 2500/3500 Protector AAM 11.5in Differential Cover Assembly