Mercedes W176 W246 Coolant Hose Water Pump To Oil Cooler A2465010358

Mercedes W176 W246 Coolant Hose Water Pump To Oil Cooler is an original cooling system component, designed for precise coolant routing between the water pump and the oil cooler in Mercedes vehicles. Thanks to its factory geometry and fitment for specific engine configurations, it ensures stable thermal conditions and safe operation of the power unit. It is a practical solution for users looking for a proven cooling system hose instead of universal replacements.

Specifications and technical data

• SKU: A2465010358
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465010358
• Substitutable numbers: A2465010358, A 246 501 03 58
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the Cooling system hoses and pipes group and is responsible for transporting coolant between the water pump and the oil cooler in Mercedes vehicles. A properly selected hose in this area is crucial for:

• maintaining the correct operating temperature of the engine and oil,
• stabilizing pressure in the coolant circuit,
• reducing the risk of engine overheating,
• ensuring proper interaction between the water pump and the oil cooler.

The appropriate stiffness and shape of the hose help maintain flow channel patency even under variable thermal and pressure loads, which translates into predictable operation of the entire cooling system.

Benefits of using an original Mercedes hose

Using an original water hose instead of universal components allows you to maintain the factory operating characteristics of the cooling system. In practice, this means:

• precise fit to the water pump and oil cooler connectors,
• correct routing in the engine bay without tension or twisting,
• minimized risk of leaks at the connections,
• easier installation due to the preserved original geometry.

This component is particularly recommended during service work involving the replacement of the water pump, oil cooler, or when repairing faults related to coolant loss in the vicinity of these components.

Component condition and service application

The offered hose comes from a used vehicle and is classified as a used part. It is a good solution for users who want to restore the efficiency of the cooling system on a reasonable budget while maintaining the manufacturer's original specifications. In practice, such a component is particularly useful in:

• routine repairs after a hose failure or fluid leak,
• preventive maintenance when replacing other cooling system components,
• restoring the factory configuration in modified cars.

Thanks to its original design, the hose allows for quick installation without the need for modifications to the engine bay installation.

Technical support and cooling system knowledge

To better understand the impact of pipes and hoses on engine durability and heat dissipation efficiency, it is worth reading the guide material describing typical overheating problems and the role of the oil cooler and water pump in various models. A detailed discussion can be found in the article Engine cooling system – overheating, repair, and used radiators, which helps in consciously planning service work.

Expanding repairs within the cooling system

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and need other elements from the same group, such as additional pipes, flexible hoses, or connecting sections to the radiator, check the available parts in the Mercedes cooling system hoses and pipes category.