Mercedes W447 Radiator Coolant Hose Cooling Pipe Bleed Line A4475014500

The Mercedes W447 Coolant Hose is an original cooling system component designed for precise coolant drainage and bleeding in vehicles of this series. Thanks to its factory geometry and fit to the manufacturer's installation, it ensures stable engine operating conditions and proper fluid circulation within the system. This is a practical solution for users looking for a proven component from the Cooling System Hoses and Pipes group.

Specifications and technical data

• SKU: A4475014500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4475014500
• Substitutable numbers: A4475014500, A 447 501 45 00
• Category: Coolant Hoses

Function and Role in the Cooling System

The cooling hose with bleeding function in Mercedes W447 models operates in a critical area of the coolant circuit. It is responsible for:

• stable drainage of excess fluid from selected sections of the system,
• controlled bleeding, limiting the formation of gas bubbles,
• maintaining the correct operating pressure in the cooling system.

A component configured in this way allows for the preservation of repeatable engine thermal parameters, which translates into its operational smoothness and the durability of other components.

Construction and Fit for Mercedes W447

The hose in question has been designed specifically for the Mercedes W447 platform, maintaining factory connection diameters and routing relative to other engine compartment components. Thanks to this:

• it easily fits into existing brackets and guides,
• it reduces the risk of improper positioning and stress,
• it ensures compatibility with original cooling system connectors.

Such a fit facilitates trouble-free installation and maintains the factory routing logic of hoses in the vehicle.

Benefits of Using an Original Cooling Hose

Using an original hose in the Mercedes cooling system offers a number of practical advantages:

• maintaining compliance with the manufacturer's original specifications,
• reducing the risk of leaks resulting from ill-fitting aftermarket parts,
• consistency with other system components, such as the radiator, expansion tank, or connection nipples.

This solution is particularly beneficial for servicing vehicles used intensively, where the stability of the cooling system directly impacts the reliability of the entire car.

Component Condition and Service Application

The offered hose is a used part, allowing for economical repair of the cooling system while maintaining the manufacturer's original specifications. This type of component is suitable for both replacing a damaged hose and for more extensive service work related to coolant circuit modernization.

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other parts from the same group, such as return hoses, supply hoses, or bleeding lines, check the available parts in the Mercedes Cooling System Hoses and Pipes category.

Technical Support and Cooling System Operation

When replacing cooling hoses, it is advisable to pay attention to the overall condition of the radiator, fans, and other circuit components. High ambient temperatures particularly stress this system, so selecting the right components is crucial for engine safety. Additional tips on operation and servicing can be found in the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings, which discusses practical aspects of maintaining a functional cooling system in a car.