Bosch 3581 Engine Oil Filter

Overview of Bosch Premium Oil Filter 3581

The Bosch Premium Oil Filter 3581 is designed for reliable engine protection in select Audi and Volkswagen models. Engineered with cellulose paper filter media, this cartridge-style oil filter ensures efficient filtration to maintain engine performance and longevity.

• Filter media material: cellulose paper for effective contaminant capture
• Height: 4.92 inches, outside diameter: 2.52 inches
• Micron rating: 20 for balanced filtration and oil flow
• Cartridge type filter designed for easy installation
• Nitrile gasket material for secure sealing
• No anti-drain back valve or bypass relief valve included
• Burst pressure rated at 200 PSI

Detailed Product Description

The Bosch Premium Oil Filter 3581 utilizes cellulose paper as its filtering material, providing a reliable barrier against engine contaminants while maintaining proper oil flow. Its cartridge design fits precisely in compatible oil filter housings, making it suitable for various Audi and Volkswagen vehicles including the A3, A4, A4 Quattro, Beetle, Eos, Golf, Golf R, GTI, Jetta, Passat, RS3, TT, TT Quattro, TT RS Quattro, and TTS Quattro models. The filter’s 20-micron rating balances filtration efficiency with oil circulation, helping to protect engine components from wear.

This filter does not include an anti-drain back valve or bypass relief valve, which is consistent with the cartridge filter design and the specific engine requirements of the compatible vehicles. The nitrile gasket ensures a tight seal to prevent oil leaks during operation. With a burst pressure rating of 200 PSI, the filter is built to withstand typical engine oil system pressures.

About the Bosch Premium Oil Filter Line

The Bosch Premium Oil Filter line focuses on delivering dependable filtration performance using quality materials and precise manufacturing standards. The Premium Oil Filter 3581 is part of this line, offering a cartridge-style filter solution tailored for European vehicles such as Audi and Volkswagen. This product line emphasizes compatibility and filtration efficiency to support engine health and maintenance schedules.

Applications and Problem Solving

• Helps prevent engine wear caused by contaminants in oil
• Reduces risk of oil flow restriction due to clogged filters
• Maintains oil cleanliness to support engine performance in Audi and Volkswagen models
• Prevents oil leaks with durable nitrile gasket sealing
• Supports proper oil pressure management within engine systems

Installation Notes and Tips

• Compatible with cartridge-style oil filter housings on specified Audi and Volkswagen models
• Ensure proper seating of the nitrile gasket to avoid leaks
• Do not reuse old gaskets; replace with new filter gasket included
• Follow vehicle manufacturer torque specifications when installing
• Check for absence of anti-drain back valve and bypass valve compatibility with your engine design

Quality Assurance

Bosch Premium Oil Filter 3581 is manufactured to meet strict quality standards for filtration and durability. The filter’s cellulose paper media and nitrile gasket materials are selected for consistent performance under normal operating conditions. While specific warranty details are not provided, Bosch products typically adhere to industry standards for reliability and fitment in compatible vehicles.