The OTR RH MAXXUS Style Vertical Mount Air Disc Brake Caliper ensures Expertise Built In , being powder-coated to offer extended life and improved rust resistance for your brake system. With its high-quality powder coating, these brake calipers experience increased life, rust resistance, and corrosion protection. These heavy duty air disc brake calipers are remanufactured and tested with cost-effectiveness and durability in mind. Failure to replace calipers when needed can lead to increased downtime and cost. In the end, these heavy duty air disc calipers are end of line pressure tested and functionally tested, ensuring high-quality performance. FleetPride is your First Click in Heavy Duty .