Air Filter for 2014-2016 Peterbilt 579 & More - Wix 42691

Wix 42691 air filter for the 2014-2016 Peterbilt 579 6-cylinder 11.9L and other vehicles filters the air going into the engine. This Wix air filter traps dust and dirt in its pleated media so less of it reaches the cylinders.

• WIX HD Air Filters line with cellulose filtration media
• Pleat stabilization beads, with skip-a-pleat media stabilization where applicable
• Polyurethane and/or high-strength corrosion-resistant end caps on an expanded metal body
• ISO 5011 laboratory testing, based on other WIX HD filters, shows a minimum of 99.9% contaminant removal

Quick facts

• Part: Wix 42691 air filter
• Fits: 2014-2016 Peterbilt 579 6-cylinder 11.9L and other vehicles
• Position: Inner, outer
• Material: Cellulose filter media
• Condition: New

Dirt packed into the pleats, sluggish acceleration or poorer fuel economy can mean the filter is clogged, though a fuel filter or a leaking intake hose can be behind the same signs, so find the cause before replacing anything. WIX HD filters are recommended for OEM air filter change intervals.

Fits

The vehicles it fits include the 2014-2016 Peterbilt 579 6-cylinder 11.9L, the 2008-2016 Peterbilt 320 6-cylinder 8.9L and the 2013-2016 320 6-cylinder 11.9L, and the 2013-2016 Peterbilt 365 6-cylinder 11.9L. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one filter, and a truck takes a single one.

Specifications