Four Seasons 33968 A/C Receiver Drier

Four Seasons 33968 A/C Receiver Drier

The Four Seasons Filter Drier 33968 is a steel A/C receiver drier built for HVAC systems that need moisture control and refrigerant filtration. It uses a desiccant element and female O-ring outlet connection to support clean, stable A/C operation in service applications.

Four Seasons Filter Drier components are positioned for OE-style HVAC service, with this receiver drier meeting or exceeding OEM requirements. The 33968 part number is a direct reference for technicians searching for a Four Seasons 33968 receiver drier for A/C repair on vehicles such as Honda Civic and Toyota Corolla applications where the correct HVAC drier is required.

Key Features

• Steel filter drier construction
• Desiccant included for moisture absorption
• Female inlet fitting type
• Female O-ring outlet fitting type
• Gaskets and seals included
• No service port, sight glass, or switch port
• Mounting bracket not included
• Meets or exceeds OEM specifications

Product Details

This A/C receiver drier is designed to filter refrigerant and remove moisture from the HVAC system, helping maintain proper A/C performance after component replacement or system service. The steel body measures 3.000 inches in diameter and 10.750 inches in length, with an overall depth of 12.250 inches. The inlet fitting diameter is .787 inch and the outlet IN measures .669 inch. The desiccant is not replaceable, so the unit is serviced as a complete assembly. The Four Seasons 33968 is a practical choice when replacing a worn receiver drier in Honda Civic or Toyota Corolla HVAC service work, and the 33968 part number is commonly used in cross-reference searches.

This part cross-references UAC RD11209C and SKF 7412 for the same application.

What It Helps Address

• Moisture contamination in the A/C system
• Refrigerant flow restriction caused by a saturated drier
• Debris capture during HVAC component replacement
• Reduced cooling performance after system service
• Seal-related leakage at the receiver drier connection points

Installation Notes

Replace the receiver drier whenever the A/C system has been opened for major service, compressor replacement, or contamination cleanup. Verify female inlet and female O-ring outlet connection types before installation, and confirm the body dimensions and mounting layout match the vehicle’s HVAC setup. Because the mounting bracket is not included, reuse or source the correct vehicle-specific bracket as needed. Always evacuate and recharge the system according to OEM service procedures after installation.

Quality Assurance

Four Seasons identifies this filter drier as meeting or exceeding OEM requirements, supporting OE-style HVAC service standards for the 33968 receiver drier.