Nissan Qashqai Renault Koleos 2.0 dCi Coolant Pipe Water Line 8200801590

Nissan Qashqai Renault Koleos 2.0 dCi Coolant Pipe Water Line is a component from the Lines, hoses and pipes group, designed for the cooling system in vehicles with a 2.0 dCi engine. It is responsible for the stable flow of coolant, which has a direct impact on the safe operating temperature of the power unit and the durability of its components.

Specifications and technical data

• SKU: 8200801590
• Mark: Nissan
• Condition: Used
• OEM Part Number: 8200801590
• Substitutable numbers: 8200801590, 92501445
• Category: Hoses, Lines & Pipes

Purpose and function in the cooling system

The described coolant pipe is a part of the cooling system that ensures controlled flow of the medium between key components of the 2.0 dCi engine. A correctly selected pipe minimizes the risk of overheating, leaks, and pressure drops in the cooling circuit, which translates into stable operation of the power unit under various operating conditions.

The product has been designed to fit the structural solutions used in Nissan Qashqai and Renault Koleos models with a 2.0 dCi diesel engine, allowing for installation based on factory mounting points and system geometry.

Construction and fitment for Nissan Qashqai / Renault Koleos 2.0 dCi

The coolant pipe belongs to a group of components molded for a specific path in the engine bay, which allows for secure routing of the pipe while maintaining appropriate distances from hot parts and moving components. The properly selected shape and internal diameter support the correct flow of coolant, limiting local restrictions and unwanted turbulence.

Due to the design of the cooling system in the 2.0 dCi engine, the use of a dedicated coolant pipe facilitates service installation, reduces replacement time, and decreases the risk of errors resulting from the use of components with incorrect geometry. This solution is particularly beneficial for repairs performed in workshop conditions, where repeatability and predictability of the result are important.

Condition, origin, and benefits of using a used part

The offered coolant pipe is a used part, sourced from dismantling, which allows for an economical repair of the cooling system while maintaining compliance with factory specifications. Choosing an original component from the secondary market is often preferred by mechanics in situations where fitment to a specific engine version and maintaining the original flow characteristics are important.

The use of used components from the Lines, hoses and pipes group is particularly justified where maintaining factory geometry and mounting points is crucial, and at the same time, it is possible to visually and functionally verify the condition of the element before installation.

Why choose a dedicated coolant pipe

• Compatibility with the 2.0 dCi engine design – a pipe designed for specific solutions used in the Nissan Qashqai and Renault Koleos.
• Stable coolant flow – the proper diameter and shape support effective heat dissipation.
• Easier service installation – fitment to factory mounting points limits the need for modifications.
• Possibility of economical repair – a used part allows for reducing service costs while maintaining functionality.

If you are planning a comprehensive repair or upgrade of the engine area in your Nissan and need other elements from the same group, such as cooling lines, flexible hoses, or rigid fluid pipes, check the available parts in the Nissan lines, hoses and pipes category.

For users considering broader service work on consumables and secondary market components, an article describing the selection of used suspension components may be helpful – more information can be found in the material Stock vs. sports suspension – design differences and is it worth buying used suspension parts?, which covers practical aspects of assessing the condition of used parts.