Mercedes-Benz W169 W245 Radiator Expansion Tank Top Coolant Hose A1695011882

Mercedes W169 W245 Radiator Hose A1695011882 is an original cooling system component from the Hoses, Pipes & Tubes group, designed for use in Mercedes vehicles of the W169 and W245 series. This solution is created to ensure stable coolant flow and maintain the engine's proper operating temperature, which translates to safe and predictable vehicle operation. Thanks to its factory origin, the hose ensures precise geometric fit for the dedicated models.

Specifications and technical data

• SKU: A1695011882
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1695011882
• Substitutable numbers: A1695011882, A 169 501 18 82, 180 CDI 200 CDI
• Category: Hoses, Lines & Pipes

Purpose and Function in the Cooling System

The presented radiator hose is responsible for transporting coolant between key system components. In W169 and W245 series vehicles, a correctly selected radiator hose is important for:

• maintaining stable engine operating temperature under various load conditions,
• reducing the risk of engine overheating,
• ensuring the tightness of the cooling circuit,
• maintaining the factory fluid flow characteristics.

Thanks to its construction compliant with manufacturer requirements, the Mercedes W169 W245 radiator hose works with other system components without requiring installation modifications.

Construction and Fit for Mercedes W169 / W245

As a component from the Hoses, Pipes & Tubes group, this radiator hose has been designed for a specific routing within the engine bay, considering its placement relative to other components. Appropriately selected diameter, shape, and mounting points allow for:

• secure seating on radiator and engine spigots,
• maintaining required bending radii without cross-section kinks,
• minimizing stress during engine operation,
• easier installation and removal during servicing.

The original origin of the hose promotes compatibility with factory clamps and brackets, facilitating servicing and reducing the risk of leaks due to improper fit.

Operational Characteristics and Benefits of Use

In the cooling system, every hose operates under variable thermal and pressure conditions. Using an original radiator hose in a Mercedes W169 or W245 allows for maintaining the parameters specified by the vehicle manufacturer. Key benefits include:

• stable coolant flow across the full range of operating temperatures,
• reduced risk of leaks at connections due to the correct end profile,
• better compatibility with factory hose clamps,
• preservation of the original cooling system geometry, which is important for long-term operation.

Selecting a hose that complies with Mercedes technical documentation is particularly important for diesel engines, where thermal loads are significantly higher and the cooling system operates with high intensity.

Condition, Origin, and Installation Aspects

The offered component is a used part, classified as a used Mercedes radiator hose. This type of part allows for economical repair of the cooling system while maintaining the original manufacturer's specifications. Before installation, a standard visual inspection is recommended, including checking the connection surfaces and material flexibility.

In workshop practice, replacing a radiator hose is a service operation that can be combined with coolant replacement and system bleeding. A correctly selected hose reduces mechanic's work time and the need for additional installation modifications.

Product Group and Selection of Other Components

This item belongs to the Hoses, Pipes & Tubes group, which comprises components responsible for transporting working fluids in the vehicle. When working on the cooling system, it is advisable to also check other hoses, connections, and the condition of the radiator to avoid returning for the same repair shortly after.

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 coolant hoses, return hoses, or connecting pipes, check the available parts in the Mercedes Hoses, Pipes & Tubes category.

For users considering a broader range of vehicle work, including the use of dismantled parts, an article discussing the practical aspects of selecting and installing used body and equipment components may be helpful – find more information in the material on replacing body parts with used car parts.