The GM Thermostat Bypass Pipe Seal #12658352 is a genuine GM parts product designed to ensure a secure seal for your vehicle's thermostat bypass pipe. With a warranty of 1 year, you can trust in the quality and durability of this product. This pack includes 1 seal with the manufacturer part number 12658352, providing you with the necessary component to maintain your engine cooling system. Please ensure compatibility before purchasing, thank you.
