Dorman D670193 Disc Brake Caliper Repair Kit - Front

Reliable Disc Brake Caliper Repair Kit for Buick, Cadillac, Chevrolet

The Dorman D670193 Disc Brake Caliper Repair Kit is designed to restore the functionality of your vehicle's braking system. Compatible with select Buick, Cadillac, and Chevrolet models, this kit provides essential components to maintain safe and effective braking performance.

• Includes 1 piston boot and 1 piston seal made from durable EPDM rubber
• Boot length of 12.8 inches with a 76 mm outside diameter for proper fit
• Piston bore diameter of 2.359 inches ensures precise compatibility
• Black piston boot and seal for corrosion resistance and durability
• Standard replacement grade material for reliable service

Durable EPDM Rubber Components for Effective Brake Repair

This disc brake caliper repair kit features high-quality EPDM rubber piston boots and seals, engineered to withstand heat, moisture, and brake fluid exposure. The piston seal has an outside diameter of 2.638 inches and is designed to fit tightly within the caliper bore, which measures 2.359 inches. The piston boot’s inside diameter is 48.8 mm with a thickness of 1 mm, providing a secure seal to protect the caliper piston from contaminants. The black finish on both the piston boot and seal offers additional resistance to wear and environmental factors.

Compatible With Buick ATS, Cadillac ATS, Chevrolet Cruze, Sonic, Trax, Verano, Volt

This Dorman D670193 repair kit is specifically compatible with a range of Buick, Cadillac, and Chevrolet vehicles, including the Buick Verano and ATS, Cadillac ATS, and Chevrolet Cruze, Sonic, Trax, and Volt models. Using this kit ensures proper fitment and reliable brake caliper function for these vehicles.

Common Brake Issues Addressed by This Repair Kit

• Leaking or damaged piston seals causing brake fluid loss
• Worn or torn piston boots allowing dirt and moisture intrusion
• Reduced caliper piston movement leading to uneven brake pad wear
• Corrosion buildup inside the caliper bore affecting piston operation
• Brake drag or sticking caliper pistons due to seal failure

Installation Notes and Tips for Dorman D670193

• Ensure the caliper bore is clean and free of debris before installation
• Lubricate the piston boot and seal with appropriate brake grease (not included)
• Do not reuse old seals or boots to maintain brake system integrity
• Verify piston bore diameter matches 2.359 inches for proper fit
• Follow vehicle-specific service manual instructions for caliper disassembly and reassembly

Quality Assurance and Warranty Information

Dorman’s D670193 Disc Brake Caliper Repair Kit is manufactured to meet standard replacement grade specifications, ensuring dependable performance. The EPDM rubber materials used provide resistance to heat and brake fluid degradation. While installation hardware and bolts are not included, this kit covers the essential piston boot and seal components. Warranty coverage details can be obtained from Dorman’s official documentation to confirm product reliability.