Audi A4 B8 A6 C7 2.0 TDI Water Coolant Pipe Hose Line Tube 4G0122293CA

Audi A4 B8 A6 C7 2.0 TDI Water Coolant Pipe Hose Line Tube is an original cooling system component from the Cooling system pipes and hoses category, designed for diesel engines. It enables stable distribution of coolant flow, ensuring proper circulation in the water circuit of the 2.0 TDI unit.

Specifications and technical data

• SKU: 4G0122293CA
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0122293CA
• Substitutable numbers: 4G0122293CA, 4G0 122 293 CA
• Fuel type: Diesel
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented tee – water connector operates in the coolant circuit, connecting several sections of pipes at a single junction. It is responsible for:

• distributing coolant flow between individual branches of the system,
• maintaining connection tightness thanks to fitted quick-connectors,
• stable operation of the cooling system under typical diesel engine operating conditions.

Thanks to the quick-connector design, the component allows for efficient maintenance – disassembly and reassembly of the hoses is simpler, which reduces vehicle downtime.

Benefits of using an original water connector

Using an original tee in an Audi A4 B8 or A6 C7 with a 2.0 TDI engine ensures a proper fit to the factory cooling system. Key advantages include:

• precise fit with hoses and adjacent components,
• maintaining the factory geometry of hose routing,
• reducing the risk of leaks resulting from the use of ill-fitting replacements,
• maintaining a stable operating temperature of the power unit.

This solution is particularly beneficial for servicing vehicles used intensively, where the repeatability of cooling system performance parameters is important.

Characteristics of the used component

The offered water connector is a used component, which allows for a significant reduction in repair costs while maintaining the original manufacturer's specifications. In practice, this means:

• the possibility of an economical replacement of a damaged tee without giving up OE parts,
• better fit than in the case of many universal replacements,
• a reasonable compromise between price and build quality.

This approach is particularly attractive for comprehensive service work on older Audi models, where both durability and cost control are important.

Cooling system and operation in high temperatures

A functional tee and tight hoses have a direct impact on cooling efficiency, especially in the summer. High ambient temperatures increase the load on the system, which is why it is worth taking care of the condition of all connections, connectors, and hoses. If you want to better understand how summer conditions affect the coolant circuit and how to reasonably use used parts, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.

Expanding Audi cooling system service

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other components from the same group, such as additional pipes, flexible hoses, or water connectors, check out the available parts in the Audi cooling system pipes and hoses category.