BMW X3 G01 X4 G02 Water Hose Coolant Radiator Pipe Line Petrol 9797612

BMW X3 G01 / X4 G02 Coolant Hose for Gasoline Engines is an original cooling system component designed to work with the coolant radiator in gasoline-powered BMW vehicles. It ensures stable coolant flow between the radiator and other components, supporting the safe operation of the powertrain.

Specifications and technical data

• SKU: 9797612
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9797612
• Substitutable numbers: 9797612, 17129797612
• Fuel type: Petrol
• Part type: Hose
• Category: Coolant Hoses

Purpose and Function in the Cooling System

This coolant hose for BMW X3 G01 and X4 G02 is designed as a connecting element between the coolant radiator and other system components. It is responsible for stable coolant flow, which is crucial for maintaining the correct operating temperature of a gasoline engine.

A correctly selected coolant hose helps to:

• maintain optimal engine temperature across a wide range of loads,
• minimize the risk of overheating during city and highway driving,
• ensure uniform coolant circulation throughout the system.

Construction and Fit for BMW X3 G01 / X4 G02

The hose has been constructed according to the vehicle manufacturer's requirements, ensuring that the geometry and connection diameters are matched to the factory radiator spigots and other cooling system components. The appropriately shaped design facilitates routing the hose in the engine bay, reducing stress and the risk of abrasion.

As a component in the Cooling System Hoses and Pipes category, this part works with the radiator, thermostat, coolant pump, and expansion tank, forming a cohesive and leak-proof system for heat dissipation from the powertrain.

Benefits of Using an Original BMW Hose

Using a hose dedicated to a specific generation of BMW X3 G01 / X4 G02 offers a number of practical operational benefits:

• Factory Fit – the correct hose length and profile facilitate installation and reduce the risk of leaks.
• Compatibility with Gasoline Engines – the hose is designed to work in cooling systems of gasoline-powered units, taking into account their thermal characteristics.
• Stable Cooling System Operation – proper coolant flow supports uniform heat dissipation from the engine block and cylinder head.
• Reduced Risk of Failure – a correctly selected hose reduces the likelihood of sudden leaks that could lead to engine overheating.

Item Condition and Practical Application

The offered coolant hose is a used part, allowing for an economical repair of the cooling system while maintaining compliance with the factory BMW specification. This solution is particularly beneficial for comprehensive cooling system servicing, when other components such as the radiator or thermostat are also being replaced.

The hose is suitable as a replacement for a damaged part, as well as for preventative replacement in vehicles operated under demanding conditions where the cooling system is under increased thermal load.

Technical Support and Guide Materials

If you want to better understand how high temperatures affect the cooling system and when it's worth considering replacing hoses, radiators, or fans, check out our guide: Summer Heat vs. Cooling System – Used Radiators and Fans as a Way to Economical Operation. You'll find practical tips on cooling system diagnostics and prevention there.

If you are considering a broader replacement of cooling system components in your BMW, also check out other BMW Cooling System Hoses and Pipes available in our offer: BMW Cooling System Hoses and Pipes. This will help you easily assemble a set of components tailored to a specific model and engine version.