WIX Racing Filters 33972 Complete In-Line Fuel Filter with 5/16" Connections

The WIX Racing Filters 33972 is a universal complete in-line fuel filter designed for use with both gasoline and diesel fuel systems. Featuring a clear plastic housing with integrated mesh filtration media, this filter provides reliable protection for medium and heavy trucks, farm equipment, construction machinery, mining equipment, and other powersports applications.

Key Specifications:

• Filtration rating: 50 micron for effective debris capture
• Inlet and outlet connections: 5/16" hose barb fittings
• Maximum flow rate: 1 GPM (gallon per minute)
• Burst pressure: 58 PSI for reliable high-pressure operation
• Overall dimensions: 3.34" height x 1.83" outer diameter
• Clear plastic housing allows visual inspection of fuel quality and filter condition

Features and Benefits:

• High-strength, corrosion-resistant construction ensures long-lasting performance
• Superior sealing components provide leak-resistant operation under demanding conditions
• Universal design fits a wide range of applications with 5/16" fuel lines
• Compatible with gasoline and diesel fuel systems
• Meets OEM fuel filter change interval recommendations
• Cross-references to NAPA Gold 3972 and Donaldson P550012

WIX Racing Filters deliver proven filtration technology to protect fuel injectors, carburetors, and fuel pumps from contaminants such as dirt, rust, scale, and water. The 33972 provides dependable engine protection across agricultural, construction, utility vehicle, and industrial equipment applications.