Wix 33367 Fuel Filter - Primary

Reliable Fuel Filtration for Heavy-Duty Vehicles

The Wix 33367 fuel filter is engineered to provide consistent fuel filtration for heavy-duty applications. Designed as a spin-on fuel filter, it ensures efficient removal of contaminants to protect your engine and maintain optimal performance.

• Heavy-duty class and duty type for demanding conditions
• Spin-on style with 1-14 thread size for secure installation
• Enhanced cellulose media material with 32-micron filtration
• Flow rate between 12-15 gallons per minute for steady fuel delivery
• High burst pressure rating of 350 psi for durability
• 7.6-inch height and 3.673-inch outer diameter for fitment compatibility
• Includes a drain cock for easy maintenance

Technical Details and Performance

The Wix 33367 fuel filter features enhanced cellulose media designed to capture particles as small as 32 microns, helping to prevent fuel system damage. Its heavy-duty classification and duty type make it suitable for vehicles requiring robust filtration under high flow rates of 12 to 15 gallons per minute. The spin-on design with a 1-14 thread size allows for straightforward replacement, while the closed inner diameter top ensures a secure seal. With a burst pressure rating of 350 psi, this filter withstands demanding fuel system pressures commonly found in 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 that require a spin-on fuel filter with these specifications. It is commonly used in diesel engines where reliable fuel filtration is critical to engine longevity and performance. When searching for a Wix fuel filter for heavy-duty trucks or commercial diesel vehicles, part number 33367 is a suitable choice.

• Protects against fuel contamination and clogging
• Prevents engine misfires and poor fuel economy
• Reduces wear on fuel injectors and pumps
• Helps maintain consistent engine power and efficiency
• Minimizes downtime due to fuel system issues

Installation Notes and Tips

Ensure the engine is off and cooled before replacing the fuel filter. The spin-on design of the Wix 33367 allows for easy removal and installation using a compatible filter wrench. Check the thread size (1-14) for proper fitment and confirm the filter height and diameter match your vehicle’s requirements. Use the drain cock to remove any trapped water or sediment before installation to extend filter life.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for heavy-duty fuel filtration. The 33367 model undergoes rigorous testing to ensure durability and performance under high-pressure conditions. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Refer to Wix’s official documentation for complete warranty information.