Air Filter for 1997-2014 Peterbilt 320 & More - Wix 46726

Wix 46726 air filter for the 1997-2003 Peterbilt 320 6-cylinder 7.2L, the 1997-2007 320 6-cylinder 8.3L, the 2000-2004 320 6-cylinder 10.3L, the 2005-2007 320 6-cylinder 11.1L, the 2008-2014 320 6-cylinder 8.9L and other vehicles traps airborne dirt before it reaches the engine. It filters the intake air so abrasive grit stays out of the cylinders.

• HD duty type, from the Wix HD air filter line
• Cellulose filter media
• Pleat stabilization beads for media stabilization
• Minimum efficiency of 99.9% contaminant removal in ISO 5011 laboratory tests on Wix HD air filters
• Rated airflow of 1640 CFM

Quick facts

• Part: Wix 46726 air filter
• Fits: 1997-2003 Peterbilt 320 6-cylinder 7.2L, the 1997-2007 320 6-cylinder 8.3L, the 2000-2004 320 6-cylinder 10.3L, the 2005-2007 320 6-cylinder 11.1L, the 2008-2014 320 6-cylinder 8.9L and other vehicles
• Position: Single
• Material: Cellulose filter media
• Condition: New

Dirt packed across the pleats is the plainest sign a filter is loaded, and sluggish throttle response can go with it. Those signs alone do not prove the filter is at fault, since a fuel-system problem can feel the same. Wix HD air filters are recommended for OEM air filter change intervals.

Fits

The 1997-2003 Peterbilt 320 6-cylinder 7.2L, the 1994-2000 International 9200 SBA 6-cylinder 11.1L and the 1993-2000 International 9400 6-cylinder 11.1L are among the vehicles this Wix air filter fits. Open the "Vehicles it fits" section to check your exact model and engine. The 1997-2003 Peterbilt 320 6-cylinder 7.2L takes one.

Specifications