Dorman D670179 Disc Brake Caliper Repair Kit - Rear

Overview of Dorman Disc Brake Caliper Repair Kit D670179

The Dorman Disc Brake Caliper Repair Kit D670179 is designed for professional-grade brake maintenance on select Cadillac, Chevrolet, Chrysler, Dodge, and Jeep models. This kit provides essential components to restore caliper function and ensure reliable braking performance.

• Includes 4 piston boots, 4 piston seals, and 2 crossover seals
• Constructed from durable EPDM rubber for long-lasting wear resistance
• Compatible with piston bore diameters of 33.76 mm and 37.74 mm
• Black piston boots and seals for OEM-style appearance
• Standard replacement grade without installation hardware or bolts included

Detailed Product Features and Specifications

The Dorman D670179 repair kit features piston boots and seals made from EPDM rubber, known for its resistance to heat, brake fluid, and environmental contaminants. The piston boots have an outside diameter ranging from 38.1 mm to 43 mm and an inside diameter between 17.65 mm and 21.56 mm, with a thickness of 1 mm. The piston seals are black and designed to fit bore sizes of 33.76 mm and 37.74 mm, ensuring a precise fit for the caliper pistons. This kit does not include bolts, pins, or caliper grease, focusing solely on the essential rubber components needed for caliper seal replacement.

Compatible Vehicles for Dorman D670179 Repair Kit

This disc brake caliper repair kit is compatible with a range of vehicles including Cadillac 300, CTS, and STS models; Chevrolet Camaro and SS; Chrysler 300; Dodge Challenger, Charger, and Magnum; and Jeep Grand Cherokee. The kit is intended for use on vehicles requiring piston bore diameters of 33.76 mm or 37.74 mm, making it suitable for specific brake caliper assemblies on these models.

Common Applications and Repair Solutions

• Restores sealing surfaces to prevent brake fluid leaks
• Replaces worn or cracked piston boots to protect caliper pistons
• Eliminates brake drag caused by damaged seals
• Prevents contamination and corrosion inside the caliper bore
• Improves overall brake system reliability and safety

Installation Notes and Recommendations

Installation of the Dorman D670179 kit requires removal of the brake caliper and piston. Clean the caliper bore thoroughly before installing new seals and boots. Since the kit does not include installation hardware or grease, use appropriate caliper grease and hardware as needed. Verify piston bore diameter compatibility before installation to ensure proper fit. Professional tools and brake system knowledge are recommended for safe and effective repair.

Quality Assurance and Warranty Information

Dorman provides this disc brake caliper repair kit as a standard replacement part manufactured to meet OEM specifications. The EPDM rubber components are engineered for durability and resistance to brake fluid and environmental factors. While installation hardware and bolts are not included, the kit is backed by Dorman's quality standards. Please refer to Dorman's warranty policy for coverage details.