DONALDSON P609422
DONALDSON part number P609422 is a cabin air filter in the Heat & Air Conditioning system. This catalog matches it to 23 year-and-engine configurations from 2017 to 2025.
Verified fitment includes 2025 Freightliner Cascadia 14.8L L6 DIESEL Turbocharged ; 2024 Freightliner Cascadia 14.8L L6 DIESEL Turbocharged ; 2022 Freightliner Cascadia 14.8L L6 DIESEL Turbocharged ; 2021 Freightliner Cascadia 11.9L DIESEL ; 2021 Freightliner Cascadia 11.9L Turbocharged , plus 18 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is DONALDSON P609422?
DONALDSON part number P609422 is a cabin air filter with published application data for 23 vehicle configurations from 2017 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does DONALDSON P609422 fit?
This catalog matches P609422 to 23 year-and-engine configurations from 2017 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is DONALDSON P609422 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. DONALDSON P609422 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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