Mercedes-Benz C-Class W203 Radiator Coolant Pipe Hose Line A2035010082

Mercedes-Benz C-Class W203 Radiator Coolant Pipe Hose Line is an original cooling system component from the Hoses, pipes and lines group, designed for use in Mercedes vehicles. This used OEM component allows for maintaining the factory coolant flow geometry, which promotes stable engine operation and reduces the risk of overheating.

Specifications and technical data

• SKU: A2035010082
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2035010082
• Substitutable numbers: A2035010082, A 203 501 00 82
• Category: Hoses, Lines & Pipes

Technical characteristics of the radiator hose

The presented radiator coolant hose belongs to a group of components responsible for transporting coolant between key system assemblies. The design of the hose is tailored to the W203 model layout, which facilitates proper routing in the engine compartment and minimizes stress during engine operation.

Thanks to its factory profile and appropriately selected internal diameter, the hose ensures stable fluid flow, supporting uniform heat dissipation from the engine. The material's adequate flexibility limits vibration transfer while allowing for secure seating on radiator connectors and other system components.

Function in the cooling system

Mercedes-Benz C-Class W203 Radiator Coolant Pipe Hose Line plays a vital role in the coolant circulation, connecting individual system components into a coherent, leak-proof flow path. A properly selected hose:

• supports the maintenance of optimal engine operating temperature,
• reduces the risk of coolant leaks,
• ensures stable system pressure,
• facilitates service and diagnostics by maintaining the factory routing.

Using an original element from this group helps avoid issues with matching length, diameter, and bend angles, which is particularly important in a densely packed engine compartment.

Selection and compatibility

To correctly select this hose for a specific W203 version, it is worth verifying compatibility with the vehicle documentation and manufacturer markings. The product has a dedicated OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems.

A used OEM component is a sensible choice when you want to maintain the factory routing of hoses and ensure proper cooperation with other cooling system components, while simultaneously optimizing repair costs.

Condition and service application

The offered hose comes from disassembly and is marked as used, making it a practical solution for maintenance repairs, replacing a damaged section of the cooling installation, or restoring vehicle functionality after a failure. This type of component will prove useful both in routine repairs and during comprehensive cooling system service, where maintaining correct hose routing is crucial.

Replacing the radiator coolant hose is recommended in case of visible cracks, surface fissures, signs of abrasion, or leaks at connections. Using an original element from this group helps reduce the risk of recurring leaks and shortens installation time thanks to proper fitment.

Expanding the cooling system in your Mercedes

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional hoses, return lines, or connecting pipes, check out the available parts in the Mercedes Hoses, pipes and lines category.