Dorman D670177 Disc Brake Caliper Repair Kit - Rear

Reliable Disc Brake Caliper Repair Kit for Ford, Jaguar, Lincoln

The Dorman D670177 Disc Brake Caliper Repair Kit is designed to restore the functionality of your vehicle's braking system. Compatible with Ford LS, Jaguar S-Type, and Lincoln Thunderbird models, this kit provides essential components to maintain safe and effective braking performance.

• Includes 1 piston boot, 1 piston seal, 1 actuator boot, 1 clip seal, and 1 o-ring
• Constructed with durable EPDM rubber for piston seal and boot
• Black piston boot and seal for corrosion resistance and durability
• Fits piston bore diameter of 43 mm with precise dimensions for optimal fit
• Standard replacement grade for reliable service

Durable EPDM Rubber Components for Effective Brake Repair

This Dorman disc brake caliper repair kit features EPDM rubber piston seals and boots, known for their resistance to heat, brake fluid, and environmental contaminants. The piston boot measures 0.57 inches in length with an outside diameter of 2.3 inches and an inside diameter of 1.368 inches, ensuring a secure seal around the caliper piston. The piston seal has an outside diameter of 1.921 inches, designed to fit the 43 mm piston bore diameter precisely. The black finish on the seals and boots helps protect against corrosion and wear, extending the life of your brake caliper components.

Compatible Vehicles and Part Number Details

This repair kit is specifically compatible with Ford LS, Jaguar S-Type, and Lincoln Thunderbird models, making it a suitable choice for owners of these vehicles seeking to maintain or restore their disc brake calipers. The part number D670177 identifies this exact kit, ensuring you receive the correct components for your brake system maintenance.

Common Applications and Issues Addressed

• Restores sealing surfaces to prevent brake fluid leaks
• Replaces worn or damaged piston boots to protect caliper pistons
• Prevents contamination and corrosion inside the caliper bore
• Improves brake caliper piston movement and responsiveness
• Helps maintain consistent brake pressure and performance

Installation Notes and Tips

Before installation, thoroughly clean the caliper bore and piston to remove any debris or corrosion. Carefully inspect all components for damage and replace any hardware as needed, since this kit does not include bolts or installation hardware. Lubricate the piston seal and boot with appropriate brake grease (not included) to ensure smooth assembly and operation. Follow vehicle-specific service manual instructions for proper installation procedures.

Quality Assurance and Warranty Information

Dorman's D670177 Disc Brake Caliper Repair Kit is manufactured to meet standard replacement quality requirements. The use of EPDM rubber materials ensures durability and resistance to brake fluid and environmental factors. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.