BMW 7 Series E65 E66 Oil Cooling Pipe Inlet And Outlet Hose Petrol 7508028

BMW 7 Series E65 E66 Oil Cooling Pipe Inlet And Outlet Hose is an original lubrication system component designed for petrol engines. It ensures a stable flow of oil between the engine and the oil cooler, which translates into a safe operating temperature for the power unit and a longer service life.

Specifications and technical data

• SKU: 7508028
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7508028 7508029
• Substitutable numbers: 17227508028, 17227508029, 7508028, 7508029, 17227524854, 17227570975, 17227524855, 17227572598, 7524854, 757097587524855, 7572598
• Fuel type: Petrol
• Category: Engine Oil Coolers & Lines

Application and function in the oil cooling system

The oil inlet and outlet hose in the BMW 7 Series E65/E66 is responsible for transporting the lubricating medium to the oil cooler and back to the engine. A properly functioning hose maintains the correct pressure and oil flow, which is crucial under the high loads typical of large-capacity petrol units. As a result, the lubrication system remains stable, and the moving parts of the engine operate under controlled thermal conditions.

Compatibility and fit for BMW 7 Series E65/E66

The offered hose has been designed specifically for BMW 7 Series E65/E66 generation models with petrol engines, which guarantees proper routing of oil lines and a perfect fit for factory mounts. Using an original design helps avoid problems with leaks, hose tension, or collisions with other engine bay components. This solution is particularly recommended for oil cooling system repairs where maintaining factory geometry and flow parameters is required.

Technical characteristics and benefits of installation

The oil cooling pipe inlet and outlet hose for the BMW 7 Series E65/E66 has been constructed to operate at high temperatures and under variable oil pressure. Properly selected internal diameters and the shape of the hose sections support:

• stable oil flow across the entire engine speed range,
• effective heat dissipation through the oil cooler,
• reduction of the risk of oil overheating during dynamic driving,
• maintenance of proper lubrication of engine components.

For the user, this means more predictable engine behavior, a lower risk of damage resulting from oil overheating, and better engine protection during long-distance highway driving or intensive use.

Condition, origin, and cost-effectiveness

The item comes from dismantling and is offered as a used original BMW part, which is an attractive alternative to new replacements of unknown origin. By choosing an original hose from the Oil coolers and hoses category, you gain factory fitment, predictable operating parameters, and the possibility of an economical repair of the oil cooling system without sacrificing quality. This solution is particularly beneficial for comprehensive repairs where both price and compliance with factory specifications matter.

Technical support and additional information

Before installation, it is recommended to verify the compatibility of the part with the specific engine version and vehicle configuration, as well as to check the condition of other oil cooling system components. In case of doubts regarding symptoms of oil or engine overheating in your BMW, it is worth seeking professional knowledge – you will find practical tips in the article Engine cooling system – overheating, repair, and used radiators, which discusses the impact of an efficient cooling system on the durability of the power unit.

If you want to better understand why original used components can be a reasonable choice when repairing the lubrication and oil cooling system, the guide Used car parts: myths and facts you need to know will be helpful, explaining the differences between new and used elements and their real impact on vehicle operation.

If you are planning a comprehensive repair or upgrade of the lubrication and oil cooling area in your BMW and need other components from the same group, such as oil lines, oil coolers, or additional connections, check the available parts in the BMW oil coolers and hoses category.