WIX 33719 Fuel Filter is a high-performance diesel fuel filter designed for heavy-duty applications, including medium and heavy trucks, as well as agricultural, construction, and mining equipment. It is engineered to protect advanced fuel injection systems by effectively removing contaminants from diesel fuel.

Key Specifications

Part Number: 33719

Filter Style: Cartridge (metal canister)

Media Type: Enhanced cellulose

Micron Rating: 2 microns

Height: 5.59 inches (142 mm)

Outer Diameter: Top – 3.69 inches (94 mm); Bottom – 3.6 inches (91 mm)

Inner Diameter (Bottom): 0.82 inches (21 mm)

Inner Diameter (Top): Closed

Gasket or Seal Included: Yes

Drain Plug Included: No

Duty Type: Heavy Duty (HD)

Class: HA

🚛 Vehicle Compatibility

The WIX 33719 is commonly used in International Harvester trucks equipped with DT466, DT466E, DT570, and HT570 engines from model years 2005 onward. It replaces OEM part number 1842638C91. This filter is also compatible with various other heavy-duty diesel engines across different applications.