4123004 Gasket, Brake Caliper Cover

The 4123004 Gasket, Brake Caliper Cover serves a critical role in the air disc brake system by ensuring a proper seal for the caliper cover assembly. This component is engineered to withstand high-pressure environments and maintain the integrity of the braking mechanism during heavy-duty operation. Its precise fitment helps prevent contaminants from entering the caliper housing, thereby preserving the longevity of the braking components.

4123004 is the OE-equivalent gasket used in MERITOR LISA, VOLVO, NISSAN UD TRUCK, ALEXANDER DENNIS, and DENNIS braking systems. This part is specifically designed to maintain system pressure and protect internal mechanical parts from environmental debris. By providing a reliable seal, it ensures that the braking performance remains consistent under various load conditions common in heavy commercial vehicle applications.

For workshop technicians and fleet managers, this gasket offers a straightforward replacement solution during routine brake maintenance or caliper repairs. It is essential to inspect the caliper cover area for any signs of wear or leakage during service intervals to ensure optimal safety. Proper installation of this high-strength component helps maintain the standard of the entire air disc brake assembly.