OEM 928-106-163-00 Thermostat Housing Inner Seal for Porsche

The OEM 928-106-163-00 is an inner thermostat housing seal designed specifically for Porsche 928 models from 1984 to 1995. This critical seal sits behind the thermostat and provides a reliable barrier to prevent coolant leaks within the engine's cooling system, ensuring proper temperature regulation.

Key Features:

• Genuine OEM quality seal manufactured to original equipment specifications
• Rubber construction with metal backing ring for secure installation
• Prevents coolant leaks from the thermostat housing
• Essential component for maintaining optimal engine operating temperature
• Direct replacement for worn or deteriorated original seals

This seal is prone to deterioration over time, often leaving only the metal ring behind after the rubber disintegrates. When replacing your thermostat, it's recommended to install a new seal to prevent coolant leaks and maintain proper cooling system function. Cross-reference part numbers include 928 106 163 00, 928.106.163.00, and 92810616300.