Four Seasons A/C Receiver Drier 33918
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Four Seasons A/C Receiver Drier 33918
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Four Seasons A/C Receiver Drier P/N:33918

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$52.99
MPN: 33918
Item Package Quantity: 1
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Four Seasons A/C Receiver Drier P/N:33918
Four Seasons A/C Receiver Drier P/N:33918
$52.99

Keep your air conditioning refrigerant clean and dry with the Four Seasons A/C Receiver Drier 33918, a steel filter drier that drops in as a direct-fit replacement for the 2018-2022 Freightliner Cascadia (see the Buyer's Guide tab for engine-level applications). It filters the system while trapping the moisture and contaminants that flushing alone can't remove — which is why the drier is replaced whenever the A/C system is opened or serviced.

  • Steel filter drier: built with quality welds for a durable, leak-free unit.
  • High-quality desiccant: a desiccant bag absorbs moisture from the system for appropriate protection of the components downstream.
  • Filtering job: removes moisture and contaminants from the air conditioning system that cannot be cleared by flushing.
  • Installation hardware: the necessary gaskets, o-rings and seal are included for easier installation.

Produced in an ISO/TS16949 & ISO14001 certified facility and backed by Four Seasons' decades of mobile A/C experience. A leaking or open system can saturate the desiccant bag within a few hours, so replace the drier any time the system is serviced; doing so is also required to validate compressor warranty.

Interchange: 84128 · 908967 · FLTAC3719897 · A2273395000 · A2277123000 · 1412101 · 7638 · A78917 · 3719897

This part cross-references / interchanges with the following part numbers:

84128, 33918, 908967, FLTAC3719897, A2273395000, A2277123000, 1412101, 7638, A78917, 3719897

Frequently Asked Questions

What does this receiver drier do?

It acts as a filter, removing moisture and contaminants from the A/C system that flushing cannot clear. A desiccant bag absorbs moisture to help protect the components.

What vehicles does the 33918 fit?

It is a direct-fit replacement for the 2018-2022 Freightliner Cascadia. Check the Buyer's Guide tab to confirm the application for your truck.

Are gaskets and seals included?

Yes. The necessary gaskets, o-rings and seal are included with this unit for easier installation.

When should the drier be replaced?

Replace it any time the A/C system is opened or serviced. A leaking or open system can saturate the desiccant within a few hours, making the drier ineffective.

What is this drier made of?

It is a steel filter drier, built with quality welds for a durable, leak-free design and a high-quality desiccant for moisture absorption.

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