

Pictured Example - Mercedes-Benz coolant quality specification MB 325.5 (Mercedes-Benz Pink Coolant Part Number A0009892825, Q1030005, BQ1030005). The coolant can also be changed during a scheduled service with a Mercedes-Benz service shop. Like oil, your Mercedes-Benz coolant eventually breaks down over time, becomes weak, and "gets dirty." Thoroughly flushing your Mercedes-Benz coolant is most convenient when done while changing the water pump or thermostat. Why? Due to age and through use the combination of chemical additives contained in the coolant and the base of the coolant (even long-life coolant), responsible for lubricating seals, retaining alkalinity, and inhibiting corrosion within the engine's cooling system, become depleted. To maximize corrosion protection and prolong engine life, flushing your Mercedes-Benz coolant antifreeze every 4 to 5 years or every 50,000 - 60,000 miles is recommended. One of the most frequent questions we get from our customers is how often should I change my coolant? This Mercedes Benz coolant antifreeze post discusses the following topics: The coolant specifications do not apply to heavy-duty Mercedes-Benz commercial vehicles such as Detroit or Freightliner semi-tractor trucks. Please Note: The coolant specifications provided in this article apply to Mercedes-Benz passenger cars, SUVs, and vans.
