Ford Fiesta Mk7 Engine Water Coolant Hose Pipe Tube 1.6 Petrol C1BY-8B273-AA

Ford Fiesta Mk7 Engine Water Coolant Hose Pipe Tube 1.6 Petrol is an original component from the Hoses, pipes and tubes group, designed for the cooling system of a petrol engine. It ensures stable coolant flow within the engine area, which translates into predictable system operation and safe thermal conditions during vehicle use.

Specifications and technical data

• SKU: 1796440
• Mark: Ford
• Condition: Used
• OEM Part Number: 1796440
• Substitutable numbers: C1BY-8B273-AA, C1BY8B273AA, 1796440
• Fuel type: Petrol
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and function in the cooling system

The coolant hose is responsible for the controlled flow of fluid between the components of the petrol engine cooling system. The proper shaping and internal diameter of the hose help maintain the correct pressure and circulation efficiency, which is crucial for protecting the power unit from overheating under typical road conditions. The component has been designed for operation in the engine bay, where variable temperatures and vibrations occur. The appropriate stiffness and flexibility of the hose reduce the risk of micro-cracks, leaks, and unwanted deformations during long-term use.

Benefits of using an original Ford hose

Using a hose dedicated to a specific petrol engine allows for maintaining the factory geometry of the coolant routing. Thanks to this:

• the correct circulation path of the fluid within the engine is maintained,
• the risk of rubbing against other components in the engine bay is minimized,
• it is easier to maintain the tightness of connections with connectors and other cooling system elements. The original hose from the Ford range has been developed for material compatibility with typical coolants used in petrol engines, which promotes stable operating parameters in the long term.

Component condition and installation aspects

The hose comes from dismantling and is offered as a used original part, which is a beneficial solution for users looking for factory fitment while reducing service costs. This type of part is particularly useful for cooling system repairs where maintaining the original geometry and mounting points is required. Before installation, a standard service procedure is recommended: checking the connection surfaces, verifying the condition of the clamps, and checking the system for leaks after filling with fluid. A correctly installed hose supports uniform heat dissipation from the engine, which has a direct impact on the durability of the power unit.

Application in the 1.6 petrol engine

The hose has been prepared for cooperation with the cooling system of a spark-ignition engine powered by petrol. The construction of the hose takes into account the typical thermal and pressure loads occurring in such units, which allows for stable operation in daily vehicle use. For users who are considering the choice between new and used cooling system components, comparative material describing cost and quality differences may be helpful – a detailed discussion can be found in the article New or used? A comparison of costs and quality of car parts.

Expanding Ford cooling system service

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other elements from the same group, such as additional lines, flexible hoses, or rigid tubes carrying coolant, check the available parts in the Ford Hoses, pipes and tubes category.