WIX Filters 33682 C44 Diesel Engine In-Line Fuel Filter

Description:

The WIX 33682 Fuel Filter 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 Cummins QSB diesel engines, Case construction equipment, Hyundai machinery, New Holland equipment, and industrial diesel-powered systems 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 33682 fuel filter is widely used in heavy-duty diesel environments requiring dependable fuel filtration for injector protection and reliable fuel delivery performance. It is commonly integrated into Cummins QSB 6.7L diesel engines used in construction equipment, agricultural machinery, industrial processing systems, and commercial fleet applications 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 efficient contaminant removal in demanding industrial and off-road applications.

Technical Specifications:

• Brand: WIX
• Part Number: 33682
• Product Type: Fuel Filter
• Filter Style: Spin-On Fuel Filter
• Compatible Fuel Type: Diesel
• Filtration Media: Enhanced Cellulose
• Nominal Micron Rating: 7 Micron
• Height: 6.95 Inches (176.5–177 mm)
• Outer Diameter Top: 3.73 Inches (94.7–95 mm)
• Thread Size: M20 x 1.5
• Maximum Flow Rate: 8–10 GPM
• Minimum Flow Rate: 37.853 L/min
• Filter With By-Pass Valve: No
• Filter With Anti-Drain Valve: No
• Filter With Anti-Siphon Valve: No
• Application Type: Heavy-Duty Diesel Fuel Filtration
• Installation Type: Spin-On Mounting
• Function: Fuel Contaminant Removal and Injector Protection
• Compatible Engines: Cummins QSB 6.7L Diesel Engines
• Compatible Equipment: Case, Hyundai, New Holland, Ammann Equipment
• Industry Applications: Construction, Agriculture, Industrial Equipment, Fleet Maintenance
• Cross Reference: NAPA Gold 3682
• OEM References: Fleetguard FF5421, Donaldson P550880, Baldwin BF7922

Common Replacements:

• Baldwin BF7922
• Fleetguard FF5421
• Donaldson P550880