Description
Expansion tank by THERMOTEC, catalog number DBM001TT. Confirmed catalog fitment: Mercedes-Benz M-Classe W163 (1998–2005). For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.
A functioning expansion tank helps maintain engine temperature and prevents coolant leaks or pressure loss. Over time the tank may crack, warp from heat, or lose sealing at the cap. Symptoms of failure include coolant leakage, overheating, coolant smell, or dropping fluid level.
Our catalog includes coolant expansion tanks for many vehicle brands and models. Available options include:
genuine factory tanks
reliable aftermarket replacements
tested used tanks without cracks or leaks
versions with coolant level sensors
tanks supplied with or without caps
Used parts are inspected for housing integrity, connector condition, and sealing before shipping.
Selection is available:
by VIN number
by part number
by engine type
by vehicle model and year
Replacing a faulty expansion tank helps prevent overheating, coolant loss, and cooling system damage.
Compatibility
Fits 1 vehicles
Nothing found
About the manufacturer · THERMOTEC
Thermotec is an automotive components brand specializing in the production and supply of cooling system and climate control components for vehicles. The brand is present in the international automotive aftermarket and fo...
About the manufacturer · THERMOTEC
Thermotec is an automotive components brand specializing in the production and supply of cooling system and climate control components for vehicles. The brand is present in the international automotive aftermarket and fo...