Brake Bushing Service Set - GM W Body - OTC Tools and Equipment

The OTC Tools and Equipment 7639 Brake Bushing Service Set offers a specialized solution for professional technicians maintaining rear caliper function on GM W-body vehicles. This comprehensive set provides the necessary tools to efficiently address seized four-wheel disc brake rear caliper slides, facilitating effective repair and restoring proper brake operation. Designed to extend the life of brake components, this kit supports thorough and precise brake system maintenance.

Key Features

• Efficient Caliper Slide Removal: Includes a robust bushing driver engineered to attach to an air hammer, enabling quick and effective removal of frozen caliper slides.
• Precision Bore Cleaning: Features a specialized 180-grit hone designed to precisely clean the inside of the caliper slide bore, preparing it for new bushings or ensuring proper slide movement.
• Thorough Seal Groove Preparation: A dedicated 1-1/4" diameter wire brush facilitates thorough cleaning of the caliper's seal groove, preventing contamination and promoting a proper seal.
• Professional Service Method: Provides an OEM-approved service method, comparable to Kent-Moore J-39495, for consistent and reliable results.
• Durable Construction: Manufactured by OTC Tools and Equipment, a Bosch brand, ensuring professional-grade quality and longevity in demanding shop environments.

Applications

This 7639 Brake Bushing Service Set is specifically engineered for use on a range of GM W-body platforms, addressing common issues with seized rear caliper slides. It is compatible with 1988 to 1993 Buick Regal, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix models. Additionally, the set services 1990 to 1993 Chevrolet Lumina sedan vehicles, making it an essential tool for automotive technicians working on these popular GM platforms.