Febi 111-203-02-82 Coolant Bypass Hose Thermostat to Water Pump

The Febi 111-203-02-82 is a precision-engineered coolant bypass hose that connects the thermostat housing to the water pump on Mercedes-Benz vehicles. This critical cooling system component ensures proper coolant circulation between these two vital engine components, maintaining optimal operating temperatures and preventing overheating.

Key Features:

• OE-quality rubber construction designed to withstand high temperatures and pressure fluctuations
• Precise fit for Mercedes-Benz M111 four-cylinder engines
• Direct replacement for OEM part number 1112030282
• Manufactured by Febi Bilstein, a trusted German automotive parts supplier with over 170 years of experience
• Resistant to coolant chemicals, heat, and engine vibration

This bypass hose is a common maintenance item that should be replaced if it shows signs of cracking, splitting, or deterioration. Installing a new bypass hose during thermostat or water pump replacement helps ensure reliable cooling system performance and prevents coolant leaks.