Keep the refrigerant flowing clean and dry with the Four Seasons A/C Receiver Drier / Filter Drier 33412 — this part is cataloged under both the receiver-drier and filter-drier names. It drops in as a direct-fit replacement for a wide range of listed applications, including the 1986-1990 Acura Legend, 1991-2005 Acura NSX, 1988-1989 Ford Festiva, 1990-1993 Honda Accord, 1987-1988 Sterling 825, 1989-1991 Sterling 827, 1985-1989 Toyota MR2, 1981-1983 Toyota Pickup and 1980-1982 Toyota Tercel — see the Buyer's Guide tab for the full list.
The desiccant bag can become saturated quickly if the system is left open or leaking, which is why the drier should be replaced any time the A/C system is opened or serviced. Four Seasons notes that replacing the filter drier is also required to validate compressor warranty when the system is serviced.
What does this A/C receiver drier do?
It acts as a filter, using a desiccant to remove moisture and trap contaminants from the air conditioning system — contaminants that flushing alone cannot remove.
What is included with the 33412?
The necessary gaskets, o-rings and seal are included for installation. It is an aluminum filter drier supplied without a pad mount.
Will this fit my vehicle?
It's a direct-fit replacement for the listed applications, such as the Acura Legend and NSX, Ford Festiva, Honda Accord, Sterling 825/827, and Toyota MR2, Pickup and Tercel. Check the Buyer's Guide tab.
When should the filter drier be replaced?
Replace it any time the A/C system is opened or serviced. A leaking or open system can saturate the desiccant bag within hours, making the drier ineffective.
Does replacing it affect the compressor warranty?
Four Seasons states that replacing the filter drier is required to validate the compressor warranty and that it must be replaced whenever the system is serviced.
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.
