Wix Engine Air Filter P/N:46302
Wix 49666 air filter for the 2023-2025 Thomas Saf-T-Liner 6-cylinder 6.7L, 7.7L or 8.9L and other vehicles and equipment catches dust and dirt in the intake air before it reaches the engine.
As this Wix air filter loads with dust, restricted intake air can show up as sluggish response or lower fuel economy. With the engine off, look over the pleats and end caps for heavy dirt, oil or damage; if they look clean and intact, the cause may be elsewhere in the intake, so find it before replacing the filter. This listing is a single filter, and the fitment calls for one.
The vehicles it fits include the 2023 Thomas Transit Liner 6-cylinder 7.7L and the 2023-2024 Transit Liner 6-cylinder 6.7L, and the 2011-2024 Freightliner MT45 V8 6.0L and the 2022 MT45 4-cylinder 5.1L. If your truck, bus or machine is not named here, open the "Vehicles it fits" section to find your exact model and engine.
Fit and size
Build and materials
Does the Wix 49666 fit the 2023-2025 Thomas Saf-T-Liner with the 6.7L, 7.7L or 8.9L engine?
Yes. The Wix 49666 air filter fits the 2023-2025 Thomas Saf-T-Liner 6-cylinder 6.7L, 7.7L or 8.9L. The "Vehicles it fits" section shows the other models and engines.
Will the Wix 49666 air filter fit the 2011-2024 Freightliner MT45 V8 6.0L?
Yes. Wix 49666 fits the 2011-2024 Freightliner MT45 V8 6.0L. The 2022 MT45 with the 4-cylinder 5.1L engine takes the same filter.
How big is this oval air filter?
This air filter measures 13.48 in long, 8.44 in wide and 7.35 in high, and its top is closed. Its media is cellulose.
Are Wix engine air filters in the HD line tested to ISO 5011?
Yes. In laboratory tests per ISO 5011, WIX HD air filters reach a minimum efficiency of 99.9% contaminant removal.
How can I tell if this air filter is clogged?
Look at the pleats with the engine off for packed dirt or oil. Sluggish response or lower fuel economy can also come from restricted intake air, though other causes exist.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.