Radiator Mercedes W177 Diesel Engine OM608 Engine Cooler Radiator A2475003800

Visual condition of the part

The product shows signs of use visible in the photos.

Radiator Mercedes W177 Diesel Engine OM608 Engine Cooler Radiator is an original cooling system component designed for diesel units, engineered to ensure stable engine operation across a wide range of loads. Thanks to its factory design, it provides efficient heat dissipation, which translates into a safe operating temperature and longer component service life. This is a practical solution for users who want to maintain compliance with factory specifications and avoid fitment issues.

Specifications and technical data

• SKU: A2475003800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2475003800
• Substitutable numbers: A2475003800, A 247 500 38 00
• Fuel type: Diesel
• Category: Radiators

Purpose and role in the cooling system

The presented radiator is a component from the Water Radiators category, responsible for transferring heat from the coolant to the environment. In a diesel engine such as the OM608, stable cooling is crucial for maintaining the correct combustion temperature, protecting seals, the turbocharger, and the fuel injection system. A properly selected radiator reduces the risk of overheating in urban conditions, on the highway, and during prolonged driving under load.

Benefits of using an original radiator in the Mercedes W177

Using a radiator dedicated to the Mercedes W177 with a diesel engine ensures:

• Factory fitment for mounts, connectors, and hose routing in the engine bay.
• Optimal heat exchange efficiency, tailored to the characteristics of the Diesel OM608 unit.
• Consistency with other cooling system components, such as hoses, the thermostat, or the expansion tank.
• Stable operation under typical operating conditions, from city driving to longer trips.

As a result, the radiator helps maintain consistent thermal parameters of the engine, which promotes smooth operation, correct ECU strategy, and reduced fuel consumption.

Characteristics of the used component

The offered radiator is a used part, which allows for an economical repair of the cooling system while maintaining the original design. This type of solution is particularly beneficial when you want to:

• maintain factory geometry and coolant flow,
• preserve compliance with the manufacturer's original design,
• reduce service costs while choosing an OEM component.

A properly selected used water radiator for a Mercedes with a diesel engine represents a reasonable compromise between price and functionality, allowing you to restore the correct operation of the cooling system without interfering with the vehicle's construction.

Importance for the durability of the OM608 diesel engine

Diesel engines generate high thermal loads, which is why an efficient cooling system has a direct impact on their service life. The engine water radiator in the Mercedes W177:

• stabilizes the operating temperature within the range specified by the manufacturer,
• reduces the risk of overheating when driving in hot weather or in traffic jams,
• supports the proper operation of engine oil and accessories,
• indirectly influences engine refinement and exhaust emissions.

Choosing the right component from the Water Radiators group is therefore important not only from the point of view of driving comfort but also for the long-term protection of the power unit.

Cooling system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as additional heat exchangers, cooling modules, or related hoses, check out the available parts in the Mercedes Water Radiators category.

To better understand how high ambient temperatures affect the cooling system and when it is worth reaching for used components, check out our guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. This is a practical addition to your knowledge when planning cooling system service for your car.