BMW F20 F30 Return Pipe Engine Turbo Charger Oil Line Hose B47 Diesel 8513617

BMW F20 F30 Return Pipe Engine Turbo Charger Oil Line Hose is an original component of the turbocharger lubrication and cooling system in BMW F-series diesel engines. Designed as a factory part, it ensures stable oil flow to the turbocharger and efficient heat dissipation, which translates into safe operation of the power unit. It is a practical solution for users who want to restore proper turbine operating parameters without compromising on quality.

Specifications and technical data

• SKU: 8513617
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8513617
• Substitutable numbers: 11428513617, 8513617
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Application in BMW B47 Diesel engines

The hose has been developed for B47 family diesel engines used in BMW F20 and F30 models. It is responsible for the precise delivery of oil to the turbocharger and its effective cooling during operation under load. A properly selected hose in this area is crucial for:

• maintaining stable oil pressure within the turbine,
• reducing the risk of overheating rotor components,
• reducing wear on oil-lubricated components,
• maintaining proper engine dynamics across the full rev range.

Thanks to a design consistent with factory BMW standards, the hose works with the lubrication and cooling system without the need for any installation modifications.

Construction and technical characteristics

The component belongs to the Hoses, pipes and lines group, which means it has been designed to operate in an engine oil environment and under variable thermal loads. The hose construction is adapted to:

• operation at elevated temperatures characteristic of a turbocharger,
• resistance to the operating pressure of the oil system,
• reducing vibrations transmitted from the power unit to the turbine.

Its original BMW origin helps maintain the correct shape, internal diameter, and mounting points, which facilitates installation and minimizes the risk of leaks.

Benefits of using an original turbo oil hose

Using a hose that complies with factory specifications allows for the restoration of proper oil circulation within the turbine, which is particularly important in diesel engines operated over longer distances. The main advantages include:

• Stable turbocharger operation thanks to proper oil delivery and cooling.
• Better protection of bearings and rotor components against seizing.
• Reduced risk of oil leaks around the turbine.
• Compatibility with factory mounting points in F20 and F30 bodies.

For users planning comprehensive maintenance of the powertrain, selecting the right hoses and pipes is one of the key stages in restoring full engine efficiency.

Component condition and practical installation tips

The offered hose comes from disassembly and is intended for reinstallation in a vehicle after prior verification of compatibility with the specific engine configuration. Before installation, it is recommended to:

• check the internal cleanliness of the hose and flush the oil system if necessary,
• replace seals and washers at connection points,
• check the condition of the mounting sockets in the engine block and turbocharger,
• thoroughly bleed the lubrication system after the first start-up.

This approach helps reduce the risk of insufficient turbine lubrication after replacing the hose and supports long-term, stable operation of the power unit.

Complementary system components and additional information

If you are planning a wider range of work on the engine lubrication or cooling system, it is worth considering other elements from the hoses and pipes group available in the Hoses, pipes and lines category. Consistent replacement of several worn components in one service stage often allows for reducing vehicle downtime and improving the reliability of the entire system.

During service work, many users also diagnose play and noises in the suspension, which affect driving comfort after powertrain repairs. In such a case, the article on the causes of suspension knocking and ways to improve car handling more affordably may be helpful, which suggests how to reasonably plan repairs using parts from disassembly.