WIX Filters 33384 Heavy Duty Diesel Fuel Filter

Description:

The WIX 33384 is used in heavy-duty diesel fuel delivery systems for filtering contaminants and protecting injectors, fuel pumps, and engine components from dirt, rust, and water intrusion. Commonly installed in Caterpillar-powered construction equipment, Freightliner trucks, Western Star vehicles, mining equipment, and industrial diesel engines requiring spin-on fuel filtration. Maintenance teams, diesel technicians, and fleet service facilities use this fuel filter for preventive maintenance, fuel system servicing, and replacement of contaminated or restricted diesel fuel filters.

Applications:

The WIX 33384 fuel filter is widely used in heavy-duty diesel environments requiring dependable fuel filtration for high-performance engine protection and reliable fuel delivery. It is commonly integrated into Caterpillar 3406, 3408, and 3412 engine platforms, Freightliner fleet trucks, BOMAG paving equipment, construction machinery, and industrial diesel systems where clean fuel delivery is critical for maintaining injector performance, reducing fuel system wear, improving fuel efficiency, and extending engine service life. The spin-on design supports simplified maintenance and quick replacement in demanding industrial and fleet applications.

Technical Specifications:

• Brand: WIX
• Part Number: 33384
• Product Type: Fuel Filter
• Filter Style: Spin-On Fuel Filter
• Compatible Fuel Type: Diesel
• Filtration Media: Enhanced Cellulose
• Nominal Micron Rating: 16 Micron
• Height: 10.385 Inches (264 mm)
• Outer Diameter: 4.282 Inches (109 mm)
• Thread Size: 1-14
• Gasket Outside Diameter: 2.834 Inches (72 mm)
• Gasket Inside Diameter: 2.462 Inches (63 mm)
• Burst Pressure: 430 PSI
• Maximum Flow Rate: 12–15 GPM
• Application Type: Heavy-Duty Diesel Fuel Filtration
• Installation Type: Spin-On Mounting
• Function: Fuel Contaminant Removal and Injector Protection
• Compatible Equipment: Caterpillar Engines, Freightliner Trucks, Construction Equipment
• Industry Applications: Fleet Maintenance, Mining, Construction, Industrial Equipment
• Cross Reference: NAPA Gold 3384
• Compatible Engines: Caterpillar 3406, 3408, 3412 Diesel Engines

Common Replacements:

• Baldwin BF584
• Fleetguard FF211
• Donaldson P555823