ACDelco 13590375 GM Original Equipment Rear Disc Brake Caliper Guide Pin Seal

The ACDelco 13590375 is a genuine GM Original Equipment rear disc brake caliper guide pin seal designed to protect and maintain proper brake caliper function. This seal creates a protective barrier around the caliper guide pin, preventing contamination from dirt, moisture, and road debris while retaining the critical lubricant needed for smooth caliper operation.

Key Features:

• GM Original Equipment quality for exact fit and reliable performance
• Protects guide pins from corrosion and contamination
• Maintains proper lubrication for smooth caliper movement
• Prevents moisture intrusion that can cause seized pins and uneven brake wear
• Direct replacement for worn or damaged original seals

Guide pin seals are essential components of disc brake systems, ensuring the caliper can float freely for even pad contact and optimal braking performance. Regular inspection and replacement of these seals during brake service helps prevent costly caliper repairs and maintains safe braking operation.