Wix 33525 Fuel Filter

Reliable Fuel Filtration for Heavy-Duty Vehicles

The Wix 33525 fuel filter is engineered to provide consistent fuel filtration for heavy-duty applications. Designed as a spin-on fuel filter, it features enhanced cellulose media to effectively capture contaminants and protect your engine's fuel system.

• Heavy-duty class and duty type for demanding conditions
• Spin-on style with 24x1.5 mm thread size for secure installation
• Enhanced cellulose media with 10-micron filtration for efficient particle removal
• Compact dimensions: 6.987 inches height and 3.663 inches outer diameter
• No bypass relief valve, ensuring all fuel passes through the filter media
• Burst pressure rated at 325 psi for durability under pressure

Technical Details and Construction

The Wix 33525 fuel filter is built to meet the rigorous demands of heavy-duty vehicles, including trucks and commercial equipment. Its enhanced cellulose media provides a 10-micron filtration rating, effectively removing dirt, rust, and other contaminants from fuel. The spin-on design with a 24x1.5 mm thread size allows for straightforward replacement and a secure fit. With a height of approximately 6.987 inches and an outer diameter of 3.663 inches, this filter fits specific fuel systems requiring these dimensions. The filter does not include a bypass relief valve, ensuring that all fuel is filtered under normal operating conditions. Rated for a burst pressure of 325 psi, it maintains integrity under high fuel pressure scenarios.

Compatible Vehicles and Applications

The Wix 33525 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 performance and longevity. For example, it suits certain Ford Super Duty, Chevrolet Silverado HD, and Ram Heavy Duty models that specify a 24x1.5 mm thread size and similar filter dimensions.

• Prevents fuel system contamination and clogging
• Reduces engine wear caused by fuel impurities
• Helps maintain fuel injector performance
• Protects fuel pumps from damage
• Supports consistent engine power and efficiency

Installation Notes and Tips

When installing the Wix 33525 fuel filter, ensure the engine is off and cooled down. Remove the old filter carefully to avoid fuel spillage. Apply a thin layer of clean fuel or oil to the new filter’s gasket to ensure a proper seal. Screw the filter on by hand until the gasket contacts the mounting surface, then tighten according to manufacturer torque specifications. Check for leaks after installation and prime the fuel system if necessary to remove air pockets.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for heavy-duty fuel filtration. The 33525 model undergoes rigorous quality control to ensure durability and performance under demanding conditions. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Consult Wix documentation or your vehicle’s service manual for warranty and maintenance guidelines.