Four Seasons 33412 A/C Receiver Drier

Four Seasons 33412 A/C Receiver Drier

The Four Seasons Filter Drier 33412 is a new A/C receiver drier built with an aluminum body, male insert O-ring connections, and a replaceable-desiccant design that is not replaceable. It includes a sight glass, fuse plug, gasket/seals, and a switch port, making it a direct-fit HVAC service part for select Acura, Honda, Ford, and Toyota applications.

Compatible With 1991-2005 Acura NSX, 1990-1993 Honda Accord, 1986-1990 Acura Legend, 1988-1989 Ford Festiva, 1985-1989 Toyota MR2, 1981-1983 Toyota Pickup, and 1980-1982 Toyota Tercel. The Four Seasons 33412 is also listed under common cross-reference numbers used in the same application, including Monroe Shocks & Struts 172533 and 210185.

Key Features

• Brand: Four Seasons Filter Drier
• Part number: 33412
• Aluminum body with steel filter drier style construction
• Male insert O-ring inlet and outlet fittings
• Includes desiccant, sight glass, fuse plug, and gasket/seals
• No moisture indicator window and no service port
• Switch port included; no mounting bracket
• Meets or exceeds OEM requirements
• New part, not remanufactured

Product Details

This A/C receiver drier helps maintain refrigerant system cleanliness by trapping moisture and filtering contaminants in the HVAC circuit. With a 2.625-inch body diameter, 7.750-inch body length, and 0.375-inch inlet and outlet fittings, the Four Seasons 33412 is built for OE-style service on older import and domestic platforms. It is a direct replacement choice for Acura NSX and Legend, Honda Accord, and Toyota MR2, Pickup, and Tercel applications that use male insert O-ring connections.

Four Seasons Filter Drier products are positioned for HVAC service work where correct fitment, sealing, and system protection matter. For technicians searching by vehicle, this part is a fitment-based solution for 1991-2005 Acura NSX, 1990-1993 Honda Accord, and 1985-1989 Toyota MR2 receiver drier replacement needs.

What This Part Helps Address

• Moisture buildup in the A/C system
• Contaminants circulating through the refrigerant circuit
• Reduced cooling performance caused by a restricted or saturated drier
• Seal leakage at the receiver drier connection points
• HVAC service needs on aging Acura, Honda, Ford, and Toyota platforms

Installation Notes and Tips

• Verify male insert O-ring fitment, inlet diameter, and outlet diameter before installation.
• Replace O-rings and seals during service to support proper sealing.
• Inspect the system for contamination before installing a new receiver drier.
• Confirm the switch port and fuse plug requirements match the vehicle’s original configuration.
• Use correct A/C service procedures, including evacuation and recharge, after replacement.

Quality Assurance

The Four Seasons 33412 is a new replacement part that meets or exceeds OEM requirements. Its OE-style construction, included seals, and application-specific fitment support reliable HVAC service on compatible Acura, Honda, Ford, and Toyota vehicles.