Heavy Duty Wabco Type Brake Caliper Repair Kit for MAXX 22

Tailored for MAXX 22 air disc brake calipers, this heavy-duty Wabco-style repair kit serves commercial trucks and trailers for full caliper overhaul and daily servicing. Packed with all essential wearable internal parts, it efficiently revives caliper function when aging begins to compromise original braking performance.
MAXX 22 brake calipers always operate in harsh working scenarios: sustained braking heat, heavy cargo loads, road vibration, and constant exposure to dust and moisture. As service time accumulates, seals, guide components and internal moving parts tend to degrade, stiffen or wear down significantly. This inevitably triggers symptoms like unbalanced braking, caliper sticking and weakened stopping power.
Rather than replacing the whole caliper assembly, this complete repair kit offers a more economical fix. Simply swap out the worn internal components, and the caliper regains flexible sliding, tight sealing and steady braking output — critical for long-haul routes and high-intensity fleet operation.
It fits perfectly on mainstream trailer axles and commercial vehicle brake systems that demand high reliability and easy maintenance. Repair garages and fleet teams frequently adopt this kit for regular caliper refurbishment, cutting unnecessary downtime and keeping overall maintenance expenses under control.