Wix 33849 Fuel Filter

Reliable Wix Fuel Filter for Heavy-Duty Applications

The Wix 33849 fuel filter is designed to provide dependable fuel filtration for heavy-duty vehicles. Engineered with a height of 9.34 inches and a consistent outer diameter of 4.2 inches, this filter supports efficient fuel delivery and engine protection.

• Class HC fuel filter for heavy-duty duty type
• Height: 9.34 inches for optimal fitment
• Outer diameter top and bottom: 4.2 inches
• Inner diameter top is closed for secure installation
• Style: Filter change maintenance kit for streamlined service

Technical Details and Design Features

The Wix 33849 fuel filter is built to meet the demands of heavy-duty vehicles requiring consistent fuel filtration. Its HC class rating ensures it handles contaminants effectively, protecting fuel injectors and engine components. The closed inner diameter top design prevents fuel bypass, maintaining filtration integrity. With a uniform outer diameter of 4.2 inches and a height of 9.34 inches, this filter fits specific fuel systems designed for heavy-duty trucks and commercial vehicles.

Compatible Vehicles and Applications

This fuel filter is compatible with a range of heavy-duty trucks and commercial vehicles, including popular makes such as Freightliner, Kenworth, and Peterbilt. The Wix 33849 is suitable for models requiring a filter change maintenance kit with the specified dimensions and duty type. Always verify fitment with your vehicle’s specifications to ensure proper compatibility.

• Prevents fuel contamination and clogging
• Reduces engine misfires and rough idling
• Protects fuel injectors from debris
• Maintains fuel system efficiency in heavy-duty trucks
• Supports extended engine life through clean fuel delivery

Installation Notes and Tips

When installing the Wix 33849 fuel filter, ensure the vehicle is turned off and fuel system pressure is relieved. The closed inner diameter top requires proper alignment during installation to avoid leaks. Follow manufacturer guidelines for torque specifications and replacement intervals. Using the filter change maintenance kit style simplifies the replacement process, reducing downtime.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for durability and performance. The 33849 fuel filter undergoes rigorous quality control to ensure consistent filtration and fitment. While specific warranty details are not provided here, Wix typically offers coverage against defects in materials and workmanship. Consult Wix documentation or your parts supplier for warranty information related to this part number.