Wix WA11077 air filter for the 2018-2020 Kenworth T680 6-cylinder 12.9L, the 2019-2026 T680 6-cylinder 10.8L, the 2021-2022 T680 6-cylinder 11.9L, the 2024-2025 T680 6-cylinder 11.9L and other vehicles removes dust and other contaminants from the air before it reaches the engine. This Wix air filter is a corrugated-style unit, one of the Wix engine air filters made for HD duty.
- Cellulose media with pleat stabilization beads, plus skip-a-pleat media stabilization where applicable
- WIX HD Air Filters line, recommended for the vehicle maker's air filter change intervals
- End caps of polyurethane or high-strength corrosion-resistant material
- Expanded metal body
- WIX HD air filter laboratory tests per ISO 5011 show a minimum efficiency of 99.9% contaminant removal
Quick facts
- Part: Wix WA11077 air filter
- Also called: engine air filter
- Fits: the 2018-2020 Kenworth T680 6-cylinder 12.9L, the 2019-2026 T680 6-cylinder 10.8L, the 2021-2022 T680 6-cylinder 11.9L, the 2024-2025 T680 6-cylinder 11.9L and other vehicles
- Material: Cellulose media
- Condition: New
A clogged air filter can show up as sluggish acceleration, lower fuel economy or dirt packed into the pleats. Before you replace it over a power complaint, rule out other causes such as a different intake restriction, a sensor or a fuel problem; a shop can test those.
Fits
The 2024-2025 Kenworth T880 6-cylinder 11.9L is one of the trucks this filter fits, and it is also an air filter for the 2023 Peterbilt 579 6-cylinder 10.8L and many others. If your truck's year and engine are not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Length: 19 in
- Width: 7.25 in
- Height: 7.125 in
- Inner diameter top: Closed
- Quantity per vehicle: 1
Build and materials
- Style: Corrugated
- Duty type: HD
- Media material: Cellulose
- Condition: New
- Country of origin: United States
In the box
One air filter. A truck takes a single filter.
Interchange: PA32003 · 93788 · P637454 · LAF6730A · MH20024 · 501077 · P621730
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
PA32003, 93788, P637454, LAF6730A, MH20024, 501077, P621730, WA11077
Frequently Asked Questions
Is this the right Kenworth T680 air filter for the 2018-2020 model with the 6-cylinder 12.9L?
Yes. Wix WA11077 is listed for the 2018-2020 Kenworth T680 6-cylinder 12.9L. The "Vehicles it fits" section shows the other years and engines it fits.
Is this a Kenworth T880 air filter for the 2024-2026 T880 with the 6-cylinder 10.8L?
Yes. Wix WA11077 is listed for the 2024-2026 Kenworth T880 6-cylinder 10.8L.
How big is this corrugated air filter?
It measures 19 inches long, 7.25 inches wide and 7.125 inches high, with a closed inner diameter at the top.
How can I tell this air filter is clogged?
Dirt packed into the pleats, which you can see with the engine off, or sluggish acceleration and lower fuel economy, can mean the filter is clogged.
Does the Wix WA11077 replace the P621730 filter?
Yes. P621730 is one of the numbers this filter replaces, along with PA32003 and 501077.
