Mercedes Cooling System Refresh Kit - Wahler 515588

Product Information

A cooling system service involves checking and replenishing the coolant fluid in a vehicle's engine cooling system, typically including inspecting hoses, belts, the radiator, water pump, and thermostat for leaks, damage, or wear, and replacing the coolant with fresh fluid if necessary; failure symptoms include a rising temperature gauge on the dashboard, visible coolant leaks, steam coming from under the hood, low coolant levels, and a sweet smell near the engine

• Overheating engine: The most significant sign, indicated by a high-temperature gauge reading
• Coolant leaks: Visible puddles under the car, especially near the radiator or hoses
• Steam from under the hood: A sign of boiling coolant

About Wahler

Wahler is the leading OEM manufacturer of thermal solutions for BMW, Mercedes-Benz, Audi, Porsche ,VW as well as Volvo, Saab, Jaguar, Land-Range Rover as well as various US domestic and Asian applications.

Since 1902, Wahler has built its reputation with technically complex thermostats and thermos-solutions for automotive and industrial applications. For a short time, Borg Warner managed Wahler products. In 2020, Borg Warner sold all of the thermostat production facilities back to Wahler. Today, Wahler is back as an independent brand supplying worldwide OEMs with thermostats, electronic thermostats, thermoswitches and electric valves.

With Wahler, the original and replacement parts are identical. This means that Wahler-made parts are the same quality as the original issue used by automakers. The Wahler brand stands for premium quality. Wahler aftermarket parts come with the same assurances with respect to service life and operational reliability.