Wix Filtration Products LLC 533675 Fuel Filter

Description:

The WIX 3675 / 533675 Fuel Filter is used in heavy-duty diesel fuel systems for filtering contaminants and separating water before fuel reaches injectors and engine fuel system components. Commonly installed in Caterpillar construction equipment, industrial diesel engines, commercial fleet vehicles, and heavy-duty machinery requiring spin-on fuel and water separation filtration. Maintenance teams, diesel technicians, and fleet service facilities use this fuel filter for preventive maintenance, fuel system servicing, and replacement of contaminated or water-saturated diesel fuel filters.

Applications:

The WIX 3675 fuel water separator filter is widely used in heavy-duty diesel environments requiring dependable fuel filtration and moisture separation for injector protection and reliable engine performance. It is commonly integrated into Caterpillar equipment, construction machinery, mining systems, industrial diesel engines, and commercial fleet applications where clean fuel delivery and water separation are critical for maintaining injector efficiency, reducing fuel system wear, preventing corrosion, and extending engine service life. The spin-on separator design supports simplified maintenance and efficient water removal in demanding industrial and off-road applications.

Technical Specifications:

• Brand: WIX
• Part Number: 33675 / 533675 / NAPA Gold 3675
• Product Type: Fuel Water Separator Filter
• Filter Style: Spin-On Fuel/Water Separator Filter
• Compatible Fuel Type: Diesel
• Filtration Media: Cellulose
• Nominal Micron Rating: 30 Micron
• Height: 7.92 Inches (201 mm)
• Outer Diameter: 3.67 Inches (93 mm)
• Thread Size: 1-14
• Burst Pressure: 100 PSI
• Maximum Flow Rate: 12–15 GPM
• Beta Ratio: 20=30
• Gasket Outside Diameter: 2.83 Inches
• Gasket Inside Diameter: 2.47 Inches
• Application Type: Heavy-Duty Diesel Fuel Filtration and Water Separation
• Installation Type: Spin-On Mounting
• Function: Fuel Contaminant Removal and Water Separation
• Compatible Equipment: Caterpillar Equipment and Industrial Diesel Systems
• Industry Applications: Construction, Mining, Industrial Equipment, Fleet Maintenance
• Operating Function: Diesel Fuel System Protection and Moisture Separation

Common Replacements:

• Baldwin BF1350SP
• Fleetguard FS19776
• Donaldson P550659