radiator hose

The radiator hose is an important component of the engine cooling system, ensuring the transport of coolant between the engine, radiator, and other components of the cooling system. It connects various parts such as the radiator, thermostat housing, water pump, and expansion tank, guaranteeing a constant coolant circulation.

Radiator hoses are made of heat- and pressure-resistant rubber compounds or special reinforced elastomers. These materials are designed to withstand high temperatures, pressure fluctuations, and chemical influences from the coolant over the long term. During operation, they transport the heated coolant from the engine to the radiator, where the heat is dissipated before the cooled coolant flows back into the engine.

Over time, radiator hoses can become brittle, develop cracks, or leak due to heat, aging, or mechanical stress. Typical signs include coolant loss, visible cracks, or swollen hose sections. Timely replacement prevents overheating and potential engine damage.

At Autoteile Gossau, you'll find radiator hoses in original equipment and high-quality aftermarket versions for numerous vehicle makes and models. Benefit from the lowest prices in Switzerland, fast delivery, or pick up your order directly from our store in Gossau and pay conveniently by cash or card.