Eaton 813643 Automatic Brake Adjuster Rear Brake

The Eaton 813643 Automatic Brake Adjuster is a rear brake component designed to maintain proper brake clearance automatically as wear occurs. This Eaton part is specified as 1.5"-10 x 6" and is used in rear brake assemblies that require the 813643 configuration. By automatically adjusting the brake gap within the rear brake assembly, it helps preserve consistent braking response and reduces the need for manual adjustment. An automatic brake adjuster uses the movement of the braking mechanism to compensate for wear, helping maintain optimal clearance and predictable stopping performance. The 813643 designation identifies this exact adjuster model for compatibility within Eaton's brake systems, so verifying that your system calls for Eaton 813643 is important before replacement. This component supports maintenance of pedal feel and braking efficiency over the service life of rear brake assemblies, and it is designed to integrate with other Eaton brake components as part of a complete system. Always consult your service manual or a qualified technician to confirm fit, installation procedure, and any system-specific requirements for your rear brake setup.