Volkswagen Audi Seat Skoda Radiator Water Hose Pipe Line 2.0 TDI 1K0122101KD

Volkswagen Audi Seat Skoda Radiator Water Hose Pipe Line 2.0 TDI is an original component from the Cooling system hoses and pipes group, designed for 2.0 TDI diesel engines in VAG group vehicles. This used OEM part ensures a factory-fit for the cooling system, which facilitates installation and reduces the risk of leaks. It is a practical solution for workshops and users looking for a proven component at a reasonable price.

Specifications and technical data

• SKU: 1K0122101KD
• Mark: Skoda
• Condition: Used
• OEM Part Number: 1K0122101KD
• Substitutable numbers: 1K0122101KD, 1K0 122 101 KD, 1K0122101KP, 1K0 122 101 KP
• Part type: Hose
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented water pipe operates within the coolant circuit of the 2.0 TDI engine, responsible for the stable routing of fluid between system components. A correctly selected water hose:

• ensures a tight connection between cooling system components,
• maintains proper fluid flow under engine thermal load,
• reduces the risk of engine overheating,
• allows for maintaining the factory geometry of hose routing in the engine bay. Thanks to a design consistent with OEM solutions, the pipe is matched to the mounts and connectors used in VAG 2.0 TDI engines, which translates into predictable installation and correct system operation.

Construction and technical features of the pipe

The water hose has been designed as a component operating under the demanding temperature and pressure conditions typical for modern diesel units. The applied pipe geometry enables:

• routing of coolant while maintaining the appropriate bending radius,
• avoidance of kinks and flow restriction,
• stable seating in factory brackets and guides. The original workmanship characteristic of the Skoda brand within the VAG group means consistency with factory quality and dimensional standards, which is particularly important in the case of cooling system components.

Application in VAG group vehicles

The pipe was developed for 2.0 TDI engines used in Skoda, Volkswagen, Audi, and Seat models. As a result, it can be used as a replacement for the factory hose in many popular powertrain configurations, provided it is compatible with the OEM part number and interchangeable numbers indicated in the technical specification. Before installation, it is recommended to verify compatibility with the specific vehicle model based on catalog data and to compare the shape and connection points with the removed element. This approach minimizes the risk of incorrect selection and speeds up the service process.

Condition, installation, and benefits of choosing OEM parts

The offered pipe comes from dismantling and is marked as a used OEM element. For many users and workshops, this represents a favorable compromise between cost and maintaining factory-fit quality. In practice, this means:

• the ability to restore cooling system efficiency without the need to purchase a new part,
• maintaining the original geometry of hose routing in the engine bay,
• easier installation thanks to factory mounting points and connection diameters. When replacing the pipe, it is recommended to simultaneously check the condition of clamps, connectors, and other cooling system components to avoid secondary leaks and ensure stable operation of the 2.0 TDI engine.

Technical support and additional information

To better understand the impact of water pipes on engine durability and the symptoms of overheating, it is worth reading the guide on our blog: Engine cooling system – overheating, repair, and used radiators. The article discusses practical aspects of diagnostics and servicing of cooling systems in modern cars. If you are planning a comprehensive repair or upgrade of the engine area in your Skoda car and need other elements from the same group, such as additional water pipes, return hoses, or sections connecting the radiator to the engine, check the available parts in the Skoda cooling system hoses and pipes category.