Wix 33379 Fuel Water Separator Filter

Overview of Wix 33379 Fuel Water Separator Filter

The Wix 33379 fuel water separator filter is designed to provide reliable fuel filtration for Dodge D250, D350, W250, and W350 models. This spin-on filter helps protect your engine by removing water and contaminants from fuel, ensuring optimal performance and longevity.

• Burst pressure rating of 285 psi for durability under high pressure
• Class Hb filter with heavy-duty (Hd) duty type for demanding applications
• Height of 4.805 inches and outer diameter of 2.976 inches for precise fitment
• Enhanced cellulose media material with 14-micron filtration efficiency
• Spin-on style with 16x1.5 mm thread size for easy installation
• Inner diameter top is closed to prevent fuel bypass

Technical Details and Specifications

The Wix 33379 fuel water separator filter features enhanced cellulose media that effectively filters particles down to 14 microns, helping to prevent fuel system damage caused by contaminants. Its burst pressure rating of 285 psi ensures the filter maintains integrity under high fuel pressure conditions. The filter’s spin-on design with a 16x1.5 mm thread size allows for straightforward replacement without special tools. Measuring 4.805 inches in height and 2.976 inches in outer diameter, this filter is engineered to fit specific Dodge truck models including the D250, D350, W250, and W350.

Compatible Vehicles and Applications

This fuel water separator filter is compatible with the following Dodge models:

• Dodge D250
• Dodge D350
• Dodge W250
• Dodge W350

It is designed to maintain fuel system cleanliness and protect diesel engines in these heavy-duty trucks, particularly in environments where water contamination in fuel is a concern.

Common Issues Addressed by Wix 33379 Filter

• Prevents water contamination that can cause engine corrosion
• Reduces clogging of fuel injectors due to particulate matter
• Helps avoid fuel system damage from debris and sediment
• Maintains consistent fuel flow and engine performance
• Protects against premature wear of fuel system components

Installation Notes and Tips

When installing the Wix 33379 filter, ensure the engine is off and cooled down. Remove the old filter by unscrewing the spin-on unit and clean the mounting surface before installing the new filter. Apply a light coat of clean fuel or oil to the gasket to ensure a proper seal. Tighten the filter by hand until the gasket contacts the base, then turn an additional 3/4 to 1 full 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 and durability. The 33379 fuel water separator filter undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Refer to Wix’s official documentation for complete warranty information.