Wix 33783 Fuel Water Separator Filter - Auxiliary

Reliable Fuel Water Separator Filter for Heavy-Duty Vehicles

The Wix 33783 Fuel Water Separator Filter is designed to provide efficient fuel filtration for heavy-duty trucks and equipment. Engineered with microglass media and a 2-micron rating, this spin-on filter helps protect your engine from water and contaminants, ensuring consistent fuel flow and performance.

• Heavy-duty class and duty type for demanding applications
• Flow rate between 12-15 gallons per minute suitable for large engines
• 7.4-inch height with a 3.62-inch outer diameter top
• Spin-on style with 1-14 thread size for secure installation
• Microglass media with 2-micron filtration for superior contaminant removal
• Closed inner diameter top design to prevent leaks

Detailed Product Features and Specifications

The Wix 33783 fuel water separator filter is built to meet the rigorous demands of heavy-duty diesel engines commonly found in vehicles such as Freightliner Cascadia, Kenworth T680, and Peterbilt 579. Its microglass media provides fine filtration at 2 microns, effectively removing water and particulate contaminants from fuel. The filter’s flow rate of 12 to 15 gallons per minute supports high fuel consumption rates typical in commercial trucks. The spin-on design with a 1-14 thread size allows for straightforward replacement and a secure fit. With a height of 7.4 inches and a 3.62-inch outer diameter, this filter fits compatible heavy-duty fuel systems requiring these dimensions.

Applications and Problem Solving

• Prevents water contamination in diesel fuel systems
• Reduces fuel injector clogging and wear
• Protects engine components from abrasive particles
• Maintains consistent fuel flow under heavy load conditions
• Helps avoid costly engine downtime due to fuel system failures

Installation Notes and Tips

Ensure the engine is off and cooled before replacing the Wix 33783 filter. Verify compatibility with your vehicle’s fuel system by checking thread size and filter dimensions. Use proper tools to remove the old filter and apply a thin layer of clean fuel or oil to the new filter gasket before installation. Tighten the filter according to manufacturer torque specifications to prevent leaks. After installation, prime the fuel system if necessary to remove air pockets.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for durability and filtration efficiency. The 33783 model undergoes rigorous quality control to ensure reliable performance in heavy-duty applications. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Consult Wix documentation or authorized distributors for exact warranty terms.