Oil Cooling Line BMW E82 E88 E90 E91 E92 E93 Hose Pipe Outlet 7577638

Oil Cooling Line BMW E82 E88 E90 E91 E92 E93 Hose Pipe Outlet is an original oil cooling system component designed for BMW 1 and 3 series models. Thanks to its factory geometry and connectors, it ensures precise oil supply and discharge between the cooler and the engine, which supports stable operating temperatures for the powertrain and reduces the risk of overheating.

Specifications and technical data

• SKU: 7577638-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7577638
• Substitutable numbers: 7577638, 17227577638, 4534147, 17224534147, 7521701, 17227521701, 7559848, 17227559848
• Category: Other Interior Parts & Accessories

Purpose and function in the oil cooling system

This oil cooling outlet line is a component of the system responsible for transporting oil from the cooler to other engine sub-assemblies. Proper oil flow is crucial for:

• maintaining a stable engine operating temperature,
• preserving the correct pressure in the lubrication system,
• reducing wear on cooperating components, such as bearings or the crankshaft.

By being matched to specific BMW E8x and E9x series models, the line maintains the correct routing in the engine bay, minimizing stress and the risk of abrasion.

Original origin and fitment for BMW

The line comes from the BMW product range, which means it complies with factory quality and assembly standards. The original connectors and the shape of the line facilitate installation in the location intended by the manufacturer, without the need for modifications or the use of adapters.

Such a solution is particularly beneficial when servicing cars equipped with a factory oil cooling system, where maintaining the original configuration and long-term reliability is essential.

Characteristics of the used component

The offered line is a used component, which allows for an economical repair of the oil cooling system while maintaining the original part specification. Before reinstallation, it is recommended to perform a standard check of the condition of the connectors, sealing surfaces, and flexible sections of the line to ensure the system's tightness and trouble-free operation.

Choosing an original, used line is often preferred over replacements of uncertain origin, especially in cars where consistency with the factory design is important.

Installation and operational tips

When installing the oil cooling outlet line, it is worth paying attention to a few technical aspects:

• thorough cleaning of the sockets and contact surfaces,
• checking the condition of the seals and replacing them if necessary,
• routing the line according to the factory path, maintaining clearance from hot and moving parts.

After installation, it is recommended to bleed the system and check for leaks while the engine is running. This approach reduces the risk of leaks and ensures stable operation of the lubrication system under typical road conditions.

System expansion and related components

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional oil lines, mounts, or routing elements, check the available parts in the Other BMW category.

For more extensive upgrade projects, including increasing power and changing the operating characteristics of the powertrain, it may be helpful to understand the design differences between standard and sports versions – this is described in more detail in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers design cooling systems, brakes, and chassis in high-performance cars.

Summary

Oil Cooling Line BMW E82 E88 E90 E91 E92 E93 Hose Pipe Outlet is a practical service solution for users of BMW 1 and 3 series models who want to restore the proper operation of the oil cooling system while maintaining the original specification. A properly installed line supports safe engine operation, stable oil temperature, and a longer service life for key powertrain components.