0101 472 Thermostat Pipe for Mercedes-Benz

What does a thermostat pipe do?

This thermostat pipe serves as a critical connecting line within the cooling system of heavy commercial vehicles. It facilitates the flow of coolant between the thermostat housing and the radiator, water pump, or engine block. By managing this flow, the component helps the engine reach and maintain its required operating temperature, whether directing fluid through the short-circuit line or the long-circuit line via the radiator.

Vehicle compatibility and fitment

This specific component is designed for use in Mercedes-Benz engines. It is engineered to meet rigorous industrial standards to ensure durability under high thermal stress. Proper fitment ensures that the cooling circuit remains pressurized and leak-free, which is vital for preventing engine overheating during heavy-duty operations.

Installation and maintenance

For professional installation, technicians should verify the connection type, such as flanged bolted connections or clamped hose fittings. It is essential to check that the pipe diameter matches the specific engine requirements of the vehicle. Using high-strength components during maintenance helps preserve the integrity of the entire cooling circuit.

Troubleshooting and inspection

When inspecting the cooling system, look for signs of coolant loss or temperature fluctuations that might indicate a failure in this component. Maintaining regular inspection intervals for all coolant lines helps prevent unplanned downtime in commercial fleets.

OE cross-reference

0101 472 (Thermostat Pipe Thermostats) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 9042030674.