Hengst H355WK Fuel Filter - In-Line

Reliable Fuel Filtration for Audi and Volkswagen Vehicles

The Hengst HEZ Fuel Filter H355WK is designed to provide efficient fuel filtration for select Audi and Volkswagen models. Engineered with a synthetic blend filter media, this fuel filter helps maintain optimal engine performance by effectively removing contaminants from the fuel system.

• High-quality synthetic blend filter media for enhanced filtration
• Compatible with multiple Audi and Volkswagen models including A4, A5 Quattro, Q5, and Touareg
• Part number H355WK ensures precise fit and function
• Designed to meet OEM specifications for reliable fuel delivery
• Supports clean fuel flow to protect engine components

About the HEZ Fuel Filter Product Line

The HEZ Fuel Filter line by Hengst focuses on delivering dependable fuel filtration solutions using advanced synthetic blend media. This product line is engineered to provide consistent filtration performance, helping to extend engine life and maintain fuel system integrity. The H355WK model is part of this line, offering compatibility with a range of Audi and Volkswagen vehicles that require precise fuel filtration standards.

Product Details and Benefits

The Hengst HEZ Fuel Filter H355WK utilizes a synthetic blend filter media that balances durability and filtration efficiency. This material effectively traps dirt, rust, and other fuel contaminants, preventing them from reaching the engine. The filter is designed for use in various Audi models such as the A4 allroad, A6 Quattro, and S4, as well as Volkswagen models including the Q7 and Touareg. By maintaining clean fuel flow, the H355WK helps reduce engine wear and supports consistent combustion performance.

Common Applications and Issues Addressed

• Prevents fuel system clogging caused by dirt and debris
• Reduces risk of engine misfires related to contaminated fuel
• Helps maintain fuel injector efficiency and longevity
• Supports smooth engine operation in Audi A7 Sportback and Volkswagen Q5
• Minimizes potential damage to fuel pumps and other components

Installation Notes and Tips

When installing the Hengst HEZ Fuel Filter H355WK, ensure the vehicle is parked on a level surface and the engine is cool. Follow manufacturer guidelines for fuel system depressurization before removal of the old filter. Verify the part number H355WK matches the vehicle’s requirements. Properly secure all fittings and check for leaks after installation. Regular replacement intervals as specified in the vehicle’s maintenance schedule will help maintain optimal fuel system performance.

Quality Assurance and Warranty

Hengst manufactures the HEZ Fuel Filter H355WK to meet strict quality standards, ensuring reliable filtration and fitment. While specific warranty details may vary, Hengst products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using this fuel filter supports maintaining the integrity of your Audi or Volkswagen’s fuel system with a trusted filtration solution.