Mercedes CLA C118 W177 W247 M282 Coolant Hose Water Cooling Pipe A1775016002

Mercedes CLA C118 W177 W247 M282 Coolant Hose Water Cooling Pipe is an original cooling system component designed for precise coolant circulation within the engine. Thanks to its factory-fit design for specific Mercedes models, it ensures stable cooling system performance and reduces the risk of leaks. It is a practical solution for users who want to maintain the structural integrity of the cooling system without experimenting with aftermarket replacements.

Specifications and technical data

• SKU: A1775016002
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1775016002
• Substitutable numbers: A1775016002, A 177 501 60 02
• Part type: Hose
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the Cooling system hoses and pipes category, responsible for transporting coolant between key engine components and accessories. A properly selected cooling hose:

• ensures proper fluid flow in the intended direction,
• maintains connection tightness under varying temperatures and pressures,
• reduces the risk of engine overheating,
• contributes to even heat dissipation from critical engine zones.

Due to its design tailored to the specific architecture of the Mercedes engine bay, the hose maintains the correct geometry, which facilitates installation and minimizes stress at connection points.

Benefits of using an original Mercedes cooling hose

Using an original cooling hose in a Mercedes translates into a number of practical operational benefits:

• Factory fit – geometry, diameters, and mounting points are consistent with the vehicle manufacturer's design.
• Stable cooling system operation – the hose works with other components without the need for modifications.
• Reduced risk of failure – a properly selected component reduces the likelihood of leaks and fluid pressure drops.
• Better service predictability – the mechanic deals with a component of known characteristics and layout.

This solution is particularly beneficial for repairs where maintaining the original thermal characteristics of the engine is a priority.

Product characteristics and service application

The cooling hose from this group is designed to operate under the varying temperature and pressure conditions typical of modern Mercedes engines. It performs well in both standard city driving and under higher thermal loads, such as during highway driving.

This type of component is particularly useful in situations where:

• the old hose shows signs of wear, cracks, or swelling,
• periodic fluid loss occurs in the cooling system,
• it is necessary to replace several cooling components during a single service operation.

Thanks to the preservation of the original installation specifications, the replacement process is predictable, which facilitates workshop work and reduces vehicle downtime.

Product condition and practical aspects

The offered hose comes from the used parts segment, which allows for an optimal combination of functionality and reasonable repair costs. For many Mercedes users, this is an effective way to keep the vehicle in good technical condition while maintaining the original cooling system design.

In practice, this means the possibility of:

• restoring proper coolant circulation after an old hose failure,
• maintaining consistency with other factory engine components,
• reducing costs compared to new components while retaining the original origin of the part.

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 the radiator to the engine, check the available parts in the Mercedes cooling system hoses and pipes category.

Expert support and selection of cooling system components

When diagnosing engine operating temperature issues, it is worth looking at the cooling system as a whole – from hoses and the radiator to flow control elements. Good practice involves periodic inspection of hose condition, including assessing flexibility, potential abrasions, and signs of leaks at clamps and connectors.

To better understand the impact of individual components on engine thermal safety and avoid overheating, it is worth reading the guide: Engine cooling system – overheating, repair, and used radiators. You will find practical tips on diagnosing and servicing the entire system there.

If you want to learn more about the advantages of using original parts in cars of this brand and find out how to rationally combine quality with service costs, the article Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts? will be helpful, as it discusses the approach to operating and repairing Mercedes vehicles using original components from the secondary market.