Mercedes R231 Engine Water Coolant Hose Pipe Line Coolant A2315013582

Mercedes R231 Engine Water Coolant Hose Pipe Line Coolant is an original cooling system component, belonging to the Clamps and mounting parts group, designed for precise coolant routing within the engine. This used OEM part allows for maintaining factory connection geometry, which translates into stable engine operation and reduces the risk of leaks at critical points of the installation.

Specifications and technical data

• SKU: A2315013582
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2315013582
• Substitutable numbers: A2315013582, A 231 501 35 82
• Category: Clamps & Hardware

Purpose and function in the cooling system

The described water hose is responsible for the directional flow of coolant between the engine and the radiator, while maintaining proper alignment with other engine bay components. The design, tailored to the specific Mercedes R231 platform, ensures:

• stable mounting at factory body and accessory points,
• appropriate flow cross-section to maintain cooling efficiency,
• compatibility with original clamps, holders, and brackets.

As a result, replacing a damaged or leaking hose with an original equivalent allows for the restoration of proper coolant circulation without the need for system modifications.

Construction and mounting fitment

The radiator hose in this configuration is designed to work with factory clamps and mounting points, which facilitates service and reduces the time required for replacement. Precise fitment to the Mercedes cooling system means that the hose geometry accounts for:

• routing away from high-temperature components,
• an appropriate bending radius to minimize material stress,
• maintaining clearances relative to covers, accessories, and the body.

Such a solution promotes long-term, stable system operation and reduces the risk of chafing or micro-cracks resulting from improper hose routing.

Characteristics of the used OEM part

As an original Mercedes component, this water hose maintains factory manufacturing standards and compatibility with other cooling system parts. The used nature of the part allows for economical repair while maintaining consistency with the vehicle's factory specifications. This is particularly important for models where the cooling system is tightly integrated with the engine and accessory design.

For users who prioritize original solutions, using such a hose is beneficial both technically and cost-effectively, especially during comprehensive service work within the engine bay.

Practical application in service and tuning

Replacing a water hose is recommended not only after a failure but also preventively during major service work, such as engine overhauls or cooling system upgrades. Used OEM parts fit well into the philosophy of conscious tuning and repairs, where the balance between cost and quality is key. You can find more about the effective use of used components in premium cars in the article Audi on second-hand parts – tuning and repairs without losing quality, which shows how to reasonably plan such upgrades.

If you want to better understand why original second-hand components are a safe and cost-effective choice, it is also worth reading the material Quality assurance and OEM safety – why used original car parts are the best choice for your car?, where key aspects of selecting OEM parts in the context of durability and reliability are discussed.

Expansion of the Mercedes mounting system

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 holders, clamps, or additional mounting hardware, check out the available parts in the Clamps and mounting parts Mercedes category.