Keep your air conditioning clean and dry with the Four Seasons A/C Receiver Drier / Filter Drier (MPN 33396), a steel unit that installs as a direct-fit replacement for the listed Mercedes-Benz applications: the 1966-1968 and 1977-1978 230, 1966-1968 230S, 1965-1967 230SL, 1977-1983 240D, 1978-1981 280CE, 1977-1981 280E, 1978-1985 300CD, 1977-1985 300D, and 1979-1985 300TD. See the Buyer's Guide tab for engine specifics.
The filter drier removes moisture and contaminants from the refrigerant circuit — debris that flushing cannot clear — using an internal desiccant bag to absorb moisture. When the desiccant is saturated or the system has been open, the drier can no longer protect the components downstream, which is why replacement is called for whenever the system is serviced.
- Steel construction: built with quality welds for a durable, leak-free design.
- Effective desiccant: high-quality desiccant for appropriate moisture absorption.
- Filtration: traps moisture and contaminants that cannot be removed by flushing.
- Install hardware included: necessary gaskets, o-rings, and seal are included for installation.
Produced in an ISO/TS16949 and ISO14001 certified facility, backed by Four Seasons' 50-plus years of mobile A/C experience. Replacing the drier any time the system is opened also helps satisfy compressor warranty requirements.
