Dorman D670176 Disc Brake Caliper Repair Kit - Front

Reliable Disc Brake Caliper Repair Kit for Ford and Mercury Vehicles

The Dorman D670176 Disc Brake Caliper Repair Kit is designed to restore the braking performance of your Ford Explorer, Explorer Sport Trac, or Mercury Mountaineer. This kit includes essential piston boots and seals made from durable EPDM rubber to ensure a proper seal and long-lasting operation.

• Compatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models
• Includes 2 piston boots and 2 piston seals made from EPDM rubber
• Piston bore diameter of 1.995 inches for precise fit
• Black piston boot and seal color for corrosion resistance
• Standard replacement grade for reliable service

Durable EPDM Rubber Components for Effective Brake Repair

This Dorman disc brake caliper repair kit features piston boots and seals constructed from EPDM rubber, known for its resistance to heat, brake fluid, and environmental elements. The piston boot has an inside diameter of 1.277 inches and an outside diameter of 2.411 inches, with a thickness of 0.023 inches, ensuring a secure fit around the caliper piston. The piston seal has an outside diameter of 2.294 inches, matching the 1.995-inch piston bore diameter for optimal sealing performance. The black finish on both the piston boot and seal helps protect against corrosion and wear.

Applications and Common Repair Uses

• Restores proper sealing of the disc brake caliper piston
• Prevents brake fluid leaks and contamination
• Eliminates brake drag caused by damaged seals or boots
• Addresses noise or vibration related to caliper piston issues
• Extends the service life of the brake caliper assembly

Installation Notes and Tips

This kit does not include bolts, pins, caliper grease, or installation hardware, so ensure you have the necessary tools and materials before beginning the repair. Clean the caliper bore thoroughly before installing the new piston boots and seals to prevent contamination. Proper lubrication with compatible caliper grease (not included) is recommended to ease installation and maintain seal flexibility. Follow vehicle-specific service manual instructions for torque specifications and assembly procedures.

Quality Assurance and Warranty Information

The Dorman D670176 Disc Brake Caliper Repair Kit is manufactured to meet standard replacement quality requirements. All components are engineered to provide reliable performance and durability under normal operating conditions. While no specific warranty details are provided, Dorman products typically undergo quality control testing to ensure fit and function for the specified Ford and Mercury models.