Four Seasons A/C Receiver Drier P/N:33114
Keep moisture and debris out of your air conditioning system with the Four Seasons A/C Receiver Drier / Filter Drier 83313, an aluminum unit with a pad-mount outlet. It fits the 2023-2024 Mercedes-Benz EQB 250+, 2022-2024 Mercedes-Benz EQB 300, and 2022-2024 Mercedes-Benz EQB 350 (All). This component acts as a filter, removing moisture and contaminants from the refrigerant circuit — debris that flushing cannot clear — which is why it should be replaced whenever the system is opened for service. It is listed under both the receiver drier and filter drier names.
Replacing the drier when the A/C system is serviced is commonly required to validate compressor warranty coverage. Signs the original may need replacing include reduced cooling and moisture-related restrictions after the system has been opened.
Interchange: 2938350500 · 408045
This part cross-references / interchanges with the following part numbers:
What does this receiver drier do?
It acts as a filter, removing moisture and contaminants from the A/C refrigerant. These contaminants cannot be removed by flushing, so the drier is replaced when the system is serviced.
Which vehicles does the 83313 fit?
It fits the 2023-2024 Mercedes-Benz EQB 250+, 2022-2024 Mercedes-Benz EQB 300, and 2022-2024 Mercedes-Benz EQB 350 (all engines). See the Buyer's Guide tab to confirm your vehicle.
Is the desiccant replaceable?
No. The desiccant is not replaceable, so the receiver drier is serviced as a complete assembly rather than by swapping the desiccant.
Are gaskets or mounting hardware included?
The necessary gasket or seal is included for installation. Mounting hardware is not included, and this unit ships without a bracket.
Does it have a sight glass or service port?
No. This drier has no sight glass, pressure-relief valve, service port, or switch port. It uses a pad-mount outlet connector.
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.