WIX 49478
WIX part number 49478 is a air filter in the Fuel & Air system. This catalog matches it to 23 year-and-engine configurations from 2009 to 2026.
Verified fitment includes 2026 Freightliner Cascadia 15.6L L6 DIESEL ; 2022 Freightliner Cascadia 15.6L L6 DIESEL Turbocharged ; 2021 Freightliner Cascadia 12.8L L6 DIESEL Turbocharged ; 2021 Freightliner Cascadia 15.6L L6 DIESEL Turbocharged ; 2020 Freightliner Cascadia 12.8L L6 DIESEL Turbocharged , plus 18 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is WIX 49478?
WIX part number 49478 is a air filter with published application data for 23 vehicle configurations from 2009 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does WIX 49478 fit?
This catalog matches 49478 to 23 year-and-engine configurations from 2009 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is WIX 49478 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. WIX 49478 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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