Bosch 3979 Engine Oil Filter

Overview of Bosch Premium Oil Filter 3979

The Bosch Premium Oil Filter 3979 is designed for reliable engine protection in select Audi and Volkswagen models. Featuring cellulose paper filter media and a cartridge filter type, this oil filter supports efficient oil filtration to maintain engine performance.

• Filter media material: cellulose paper for effective contaminant capture
• Oil filter type: cartridge design for precise fitment
• Oil filter height: 5.59 inches
• Outside diameter: 2.795 inches
• Gasket material: nitrile for secure sealing
• Additional accessories included

About the Bosch Premium Oil Filter Line

The Bosch Premium Oil Filter line focuses on delivering dependable filtration solutions tailored to specific vehicle requirements. The Premium Oil Filter 3979 is engineered to meet the filtration needs of various Audi and Volkswagen models, ensuring compatibility and consistent oil flow without bypass or anti-drain back valves.

Detailed Product Description

This Bosch oil filter uses cellulose paper as its filtering material, which effectively traps contaminants and particulates from engine oil. The cartridge filter type allows for straightforward installation and replacement in compatible vehicles. With a height of 5.59 inches and an outside diameter of 2.795 inches, the filter fits precisely in the designated housing. The nitrile gasket material provides a reliable seal to prevent oil leaks during operation. Notably, this filter does not include an anti-drain back valve or bypass relief valve, which is typical for certain engine designs.

Compatible Vehicles and Applications

This oil filter is compatible with a range of Audi and Volkswagen models, including:

• Audi A3 and A3 Quattro
• Volkswagen Beetle, CC, Eos, EuroVan
• Volkswagen Golf, Jetta, Passat, Passat CC
• Volkswagen R32 and TT Quattro

It is designed to maintain engine cleanliness and performance in these vehicles by filtering out harmful particles from the engine oil.

Common Issues Addressed by Bosch Oil Filter 3979

• Prevents engine wear caused by contaminants in the oil
• Reduces risk of oil flow restriction due to clogged filters
• Helps maintain optimal oil pressure without bypass valve interference
• Minimizes potential oil leaks with nitrile gasket sealing
• Supports engine longevity by ensuring clean oil circulation

Installation Notes and Tips

When installing the Bosch Premium Oil Filter 3979, ensure the filter housing is clean and free of debris. Verify the gasket is properly seated to avoid leaks. Since this is a cartridge-type filter without an anti-drain back valve, it is important to follow the vehicle manufacturer’s oil change intervals to prevent dry starts. Use the correct torque specifications as recommended by the vehicle manufacturer for secure installation.

Quality Assurance and Warranty

Bosch maintains strict quality control standards for its Premium Oil Filter line, including part number 3979. The filter is manufactured to meet OEM specifications for fit and filtration performance. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to support reliability and durability in automotive applications.