Wix 33936 Fuel Filter - Secondary

Reliable Fuel Filtration for Heavy-Duty Vehicles

The Wix 33936 fuel filter is designed to provide efficient fuel filtration for heavy-duty applications. Engineered with a cellulose media and a 2-micron rating, this spin-on fuel filter helps maintain clean fuel flow and protect your engine from contaminants.

• Spin-on fuel filter style with 7/8-14 thread size for secure installation
• Cellulose media material with 2.00 micron filtration for effective contaminant removal
• Flow rate between 8-10 gallons per minute suitable for heavy-duty fuel systems
• Beta ratio of 75=5.7 ensuring reliable particle retention
• Height of 7.151 inches and outer diameter of 3.73 inches for proper fitment
• Class Ha and heavy-duty duty type for demanding operating conditions

Detailed Product Description

The Wix 33936 fuel filter is built to meet the filtration needs of heavy-duty diesel and gasoline engines. Its cellulose media captures particles as small as 2 microns, helping to prevent fuel system damage and maintain engine performance. The spin-on design with a 7/8-14 thread size allows for straightforward replacement, while the filter’s dimensions ensure compatibility with a range of vehicle models requiring this specification. With a flow rate of 8 to 10 gallons per minute, it supports consistent fuel delivery under demanding conditions. The Beta ratio of 75=5.7 indicates the filter’s efficiency in removing contaminants, contributing to longer engine life and reduced maintenance.

Common Applications and Issues Addressed

• Prevents fuel injector clogging caused by dirt and debris
• Reduces wear on fuel pumps by filtering out contaminants
• Helps avoid engine misfires related to poor fuel quality
• Protects against premature engine wear in heavy-duty trucks and equipment
• Maintains fuel system cleanliness for improved engine efficiency

Installation Notes and Tips

Ensure the engine is off and cooled before replacing the fuel filter. Use the 7/8-14 thread size to match the filter housing for a proper seal. Apply a thin layer of clean fuel or oil to the gasket before installation to prevent leaks. Tighten the filter according to manufacturer torque specifications to avoid damage. Dispose of the old filter properly in accordance with local regulations.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration performance and durability. The 33936 fuel filter is designed for heavy-duty use, providing consistent filtration under demanding conditions. While specific warranty details are not provided here, Wix products typically come with a limited warranty against defects in materials and workmanship. Consult Wix or your parts supplier for exact warranty terms.