Dorman D670185 Disc Brake Caliper Repair Kit - Rear

Reliable Disc Brake Caliper Repair Kit for Dodge Ram 2500 and 3500

The Dorman D670185 Disc Brake Caliper Repair Kit is designed to restore the braking performance of your Dodge Ram 2500 or Ram 3500. This kit includes essential components made from durable EPDM rubber to ensure a proper seal and long-lasting operation.

• Includes 2 piston boots and 2 piston seals made from EPDM rubber
• Boot length of 11.7 inches for precise fitment
• Piston bore diameter of 1.765 inches for accurate compatibility
• 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 crafted from EPDM rubber, known for its resistance to heat, brake fluid, and environmental factors. The piston boot has an inside diameter of 35.18 mm and an outside diameter of 63.25 mm with a thickness of 0.7 mm, ensuring a tight seal around the caliper piston. The piston seal’s outside diameter measures 2.013 inches, matching the 1.765-inch piston bore diameter for a precise fit. The black finish on both boots and seals helps protect against wear and corrosion during operation.

Compatible With Dodge Ram 2500 and Ram 3500 Models

This repair kit is specifically compatible with Dodge Ram 2500 and Ram 3500 trucks, providing a direct replacement for worn or damaged caliper seals and boots. The D670185 part number ensures you receive the correct components tailored for these heavy-duty vehicles, helping maintain optimal braking performance and safety.

Common Issues Addressed by This Repair Kit

• Leaking or damaged caliper piston seals causing brake fluid loss
• Worn or torn piston boots allowing dirt and moisture ingress
• Reduced brake caliper piston movement due to seal degradation
• Brake drag or uneven pad wear from compromised caliper components
• Corrosion buildup inside the caliper bore affecting piston operation

Installation Notes and Tips for Dorman D670185

Installation requires removal of the brake caliper and careful cleaning of the piston bore before fitting the new seals and boots. Note that this kit does not include bolts, pins, or caliper grease, so ensure you have the necessary hardware and lubricant on hand. Proper lubrication of the piston seal and boot during installation is recommended to prevent damage and ensure smooth piston movement.

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 materials used offer durability and resistance to brake fluid and environmental conditions. While specific warranty details are not provided, Dorman parts typically come with a limited warranty against defects in material and workmanship.