ШАЙБА Caterpillar 4721541

The Rear Brake Cap Screw Washer is with cap screws in the parking brake head cover plate assembly. It ensures consistent clamping force, reduces surface wear, and prevents bolt loosening under operational loads. By evenly spreading the load across the fastening surface, it safeguards the cover plate and associated components in the parking brake assembly.Attributes:• Maintains fastening stability.• Maintains alignment of brake components.• Maintains sealing even under repeated disassembly.Applications: The Rear Brake Cap Screw Washer is used in parking brake head cover plate bolt assemblies to ensure secure fastening, load distribution, and surface protection in braking systems.