Bosch 3985 Engine Oil Filter

Overview of Bosch Premium Oil Filter 3985

The Bosch Premium Oil Filter 3985 is designed for precision filtration in select BMW and Porsche models. Engineered with cellulose paper filter media, this cartridge-style oil filter ensures effective removal of contaminants to maintain engine performance.

• Filter media material: cellulose paper for efficient filtration
• Cartridge filter type with a height of approximately 4.27 inches
• Gasket made from durable nitrile material
• Outside diameter measures 3.268 inches, bottom inside diameter 1.48 inches
• Includes additional accessories for installation

Detailed Product Description

The Bosch Premium Oil Filter 3985 utilizes cellulose paper as its filtering material, providing reliable particle capture to protect engine components. This cartridge-style filter is designed without an anti-drain back valve or bypass relief valve, making it suitable for specific engine designs in BMW and Porsche vehicles. The nitrile gasket ensures a secure seal to prevent oil leaks during operation. With a height of 4.27 inches and an outside diameter of 3.268 inches, this filter fits precisely in compatible applications. Additional accessories included with the filter facilitate proper installation.

Compatible Vehicles and Applications

This oil filter is compatible with a range of BMW and Porsche models, including BMW M5 and M6, as well as Porsche 911, Cayenne, Macan, and Panamera. The Bosch Premium Oil Filter 3985 is engineered to meet the filtration requirements of these vehicles, supporting engine longevity and performance.

• Protects engine from contaminants and debris
• Prevents oil degradation and maintains oil flow
• Helps avoid engine wear caused by unfiltered oil
• Reduces risk of oil leaks with nitrile gasket seal
• Supports engine efficiency in high-performance BMW and Porsche models

Installation Notes and Tips

When installing the Bosch Premium Oil Filter 3985, ensure the engine is cool and the oil system is depressurized. Use the included accessories to secure the cartridge filter properly. Verify the nitrile gasket is seated correctly to prevent leaks. Torque specifications should be followed according to the vehicle manufacturer’s guidelines, noting that this filter does not include a torque nut. Regular replacement intervals as specified in the vehicle’s maintenance schedule are recommended.

Quality Assurance and Warranty

Bosch’s Premium Oil Filter line is known for meeting stringent quality standards. The Premium Oil Filter 3985 is manufactured with precision to ensure consistent filtration performance. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to support reliability in automotive applications.