Mercedes SLK R171 M271 Water Hose Coolant Cooling Pipe Line A1718301296

Mercedes SLK R171 M271 Coolant Hose is an original part from the Cooling System Hoses and Pipes group, designed for M271 gasoline engines in the SLK R171 model. Designed by the vehicle manufacturer, it ensures proper coolant flow and stable thermal conditions for the engine unit, which translates to safe and predictable engine operation.

Specifications and technical data

• SKU: rhd-A1718301296
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718301296
• Substitutable numbers: A1718301296, A 171 830 12 96
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and Function in the Cooling System

This coolant hose is responsible for transporting coolant between the components of the M271 gasoline engine system. A correctly selected and sealed hose:

• maintains a stable coolant circulation in the gasoline engine,
• limits the risk of engine unit overheating,
• supports the proper operation of the thermostat, radiator, and other system components,
• ensures predictable operating conditions in city traffic and under higher loads.

Thanks to its design compliant with Mercedes' factory specifications, the hose works with original connectors and mountings, which facilitates installation and reduces the risk of leaks.

Benefits of Using an Original Mercedes Hose

Using an original coolant hose in a Mercedes SLK R171 with an M271 gasoline engine allows you to maintain the cooling system's original operating characteristics. This solution is particularly beneficial when you prioritize:

• precise fit with existing cooling system components,
• maintaining the original hose routing geometry in the engine bay,
• reducing the risk of coolant leaks,
• maintaining the stable operating temperature of the gasoline engine.

A used OEM part is a sensible choice for servicing older vehicles when both quality of workmanship and repair cost control are important.

Condition, Installation, and Service Application

The hose is a used part, removed from a dismantled vehicle, and offered for economical cooling system repair without compromising the original manufacturer's specifications. Before installation, a standard check of its seal, connection surfaces, and mountings is recommended, as well as replacing hose clamps if they show signs of wear.

This part is suitable for both a typical replacement of a worn hose and for more extensive cooling system servicing, such as replacing the radiator, water pump, or other coolant hoses in the gasoline engine.

Technical Support and Additional Information

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional coolant hoses, flexible pipes, or rigid cooling lines, check the available parts in the Mercedes Cooling System Hoses and Pipes category.

To better understand how the condition of the cooling system affects engine durability and when it's worth considering used components, read the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings, which discusses practical aspects of operating and servicing cooling systems in high temperatures.