Mercedes W163 Radiator Engine Coolant Hose Tube Line Pipe A1635010582

Mercedes W163 Radiator Engine Coolant Hose Tube Line Pipe is an original cooling system component designed for the precise routing of coolant between key engine sub-assemblies. This used hose from this series ensures factory-standard geometric fitment, which facilitates installation and helps maintain proper fluid circulation within the demanding operating environment of the powertrain. It is a practical solution for users who want to maintain the efficiency of the cooling system while keeping service costs reasonable.

Specifications and technical data

• SKU: A1635010582
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1635010582
• Substitutable numbers: A1635010582, A 163 501 05 82
• Part type: Hose
• Category: Coolant Hoses

Technical characteristics of the radiator hose

The hose belongs to the Cooling system hoses and pipes group, meaning it is responsible for a stable connection of system components and maintaining tightness under varying temperatures and operating pressures. The design of the hose is adapted to the specific routing in the engine bay of the W163 model, taking into account factory mounting points and connector geometry.

Its original Mercedes origin translates into compliance with factory quality standards, including appropriate material flexibility, resistance to thermal aging, and fitment to radiator and engine connector diameters. As a result, the hose works with existing clamps and brackets, minimizing the risk of leaks and stress within the system.

Function in the cooling system and benefits of use

The radiator hose in the W163 model plays an essential role in the coolant circuit, enabling the maintenance of a stable operating temperature for the powertrain. A correctly selected component:

• ensures a tight connection between the radiator and the engine,
• reduces the risk of coolant leaks,
• helps maintain proper system pressure,
• supports uniform heat dissipation from the powertrain.

Using an original hose from this series is particularly beneficial in vehicles where maintaining the factory cooling system configuration is important, without the need for modifications or the use of universal replacements. This solution promotes stable engine operation, especially under thermal load conditions, such as driving in traffic jams or towing.

Component condition and service application

The offered hose is a used component, which allows for an economical repair of the cooling system while maintaining the original assembly specification. This type of component is often chosen in situations where the existing hose has suffered mechanical damage, cracking, or visible material wear, and the priority is to quickly restore the vehicle's efficiency.

The hose will work well both as a replacement part in standard service maintenance and during major work on the cooling system, including, for example, replacing the radiator, thermostat, or other hoses within the engine bay. Maintaining the consistency of components from the same brand facilitates diagnostics and subsequent operation.

Part selection by numbers and integration with other elements

The item has a dedicated OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in service catalogs and part selection systems. This allows for precise verification of the hose's compatibility with a specific engine configuration and vehicle model year, reducing the risk of purchasing an incompatible component.

In workshop practice, the engine radiator hose is often replaced together with other cooling system elements to avoid service returns and ensure a consistent technical condition of the entire circuit. It is worth paying attention to the condition of other hoses, connectors, and the radiator itself to fully utilize the potential of the installed component.

Cooling system service expansion and educational materials

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 sections connecting to the heater core, check the available parts in the Mercedes cooling system hoses and pipes category.

When working on powertrain operating temperatures and cabin thermal comfort, it is also worth paying attention to the condition of the air conditioning system. Practical tips on selecting used OEM components, verifying them before installation, and the cost-effectiveness of such a solution can be found in the article: No cooling in the car: an original used A/C compressor as a proven alternative to expensive new parts.