Wix 33960XE Fuel Water Separator Filter

Overview of Wix 33960XE Fuel Water Separator Filter

The Wix 33960XE fuel water separator filter is designed to provide reliable fuel filtration for heavy-duty Chevrolet and GMC trucks. Engineered with enhanced cellulose media, this spin-on filter helps protect your engine by removing water and contaminants from fuel systems in models like the Silverado 2500 HD and Sierra 3500.

• Compatible with Chevrolet Express 2500, Express 3500, GMC Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 HD
• Spin-on fuel water separator style with 3 3/8-8 thread size
• Enhanced cellulose media for effective filtration at 7 micron rating
• Heavy-duty (Hd) duty type suitable for demanding applications
• Dimensions: 6.39 inches height, 4.02 inches outer diameter top, closed inner diameter top

Technical Details and Features

The Wix 33960XE fuel water separator filter features a 7 micron filtration rating using enhanced cellulose media, which efficiently removes water and particulate contaminants from diesel fuel. Its spin-on design with a 3 3/8-8 thread size allows for straightforward installation and replacement. The filter measures 6.39 inches in height and 4.02 inches in outer diameter at the top, with a closed inner diameter top, ensuring a secure fit in compatible fuel systems. Classified as heavy-duty (Hd) and class Ha, this filter is engineered to meet the rigorous demands of commercial and fleet vehicles.

Compatible Vehicles and Applications

This fuel water separator filter is compatible with a range of Chevrolet and GMC heavy-duty trucks, including:

• Chevrolet Express 2500 and 3500
• GMC Savana 2500 and 3500
• Chevrolet Silverado 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD
• GMC Sierra 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD

Common Issues Addressed by the Wix 33960XE Filter

• Prevents water contamination in fuel systems that can cause corrosion and injector damage
• Removes dirt and debris to maintain fuel system cleanliness and engine performance
• Reduces risk of fuel filter clogging and associated engine stalling or rough idling
• Protects fuel pumps and injectors from premature wear
• Helps maintain fuel efficiency and engine reliability in heavy-duty Chevrolet and GMC trucks

Installation Notes and Tips

• Ensure the engine is off and cooled before replacing the filter
• Use the correct thread size (3 3/8-8) to avoid cross-threading during installation
• Lubricate the gasket with clean fuel or oil before installation for a proper seal
• Tighten the filter according to manufacturer torque specifications to prevent leaks
• Dispose of the used filter properly according to local regulations

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration efficiency and durability. The 33960XE fuel water separator filter undergoes rigorous quality control to ensure consistent performance in heavy-duty applications. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult Wix or your parts provider for exact warranty terms related to this part number.