Wix 33211 Fuel Water Separator Filter

Reliable Fuel Water Separator Filter for Heavy-Duty Vehicles

The Wix 33211 Fuel Water Separator Filter is engineered to provide effective filtration for diesel engines, helping to protect fuel systems from water contamination and particulate matter. Designed with enhanced cellulose media, this spin-on filter is suitable for heavy-duty applications requiring a 14-micron filtration level.

• Burst pressure rating of 300 psi for durability under demanding conditions
• Class Hc filter media made from enhanced cellulose for efficient contaminant removal
• Heavy-duty duty type designed for extended service life
• Spin-on style with 1-14 thread size for straightforward installation
• Dimensions: 4.650 inches height, 3.810 inches outer diameter at the top
• Closed inner diameter top design to ensure secure sealing

Technical Details and Filter Construction

The Wix 33211 fuel water separator filter features a 14-micron rating, which effectively removes water and fine particles from diesel fuel, helping to prevent engine damage and maintain optimal performance. The enhanced cellulose media provides a balance of filtration efficiency and flow rate, suitable for heavy-duty vehicles such as Ford Super Duty trucks, Chevrolet Silverado HD models, and Ram 2500/3500 series. The spin-on design with a 1-14 thread size allows for easy replacement during routine maintenance. With a burst pressure of 300 psi, this filter withstands high-pressure fuel systems commonly found in modern diesel engines.

Applications and Problem Solving

• Prevents water contamination in diesel fuel systems
• Reduces particulate buildup that can clog injectors
• Protects fuel pumps and injectors from premature wear
• Helps maintain engine efficiency and reduce downtime
• Suitable for heavy-duty trucks requiring reliable fuel filtration

Installation Notes and Tips

Ensure the engine is off and cooled before replacing the Wix 33211 filter. The spin-on design simplifies removal and installation; apply a thin layer of clean fuel or oil to the gasket before threading the filter to ensure a proper seal. Tighten the filter according to manufacturer specifications, typically hand-tight plus a quarter turn. Check for leaks after installation and prime the fuel system if necessary to avoid air locks.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration performance and durability. The 33211 model is built with high-quality materials, including enhanced cellulose media and robust construction to withstand heavy-duty use. While specific warranty details are not provided here, Wix generally offers warranties covering defects in materials and workmanship. Consult Wix documentation or authorized distributors for exact warranty terms.