Four Seasons 33579 A/C Receiver Drier

Four Seasons 33579 Filter Drier for A/C Service

Four Seasons 33579 is a new A/C receiver drier built for HVAC systems that need moisture control and refrigerant filtration. It is a direct-fit style replacement for the 1992 Honda Prelude and uses male insert O-ring connections for a secure seal in the A/C line.

The Four Seasons Filter Drier line focuses on OE-style service parts for air conditioning repair. This 33579 receiver drier follows that approach with an aluminum body, integrated desiccant, and a sight glass for system inspection.

Key Features

• Part number 33579 receiver drier from Four Seasons
• Fits 1992 Honda Prelude, N/A
• Aluminum construction with a 2.500 in. body diameter and 6.500 in. body length
• Male insert O-ring inlet and outlet fittings
• Built-in desiccant for moisture removal
• Sight glass included; no moisture indicator window
• Switch port with NPT switch type
• Meets or exceeds OEM requirements
• New unit with included gasket/seals and green O-rings

Product Details

This A/C receiver drier is used in the refrigerant circuit to help trap moisture and filter contaminants before they reach sensitive HVAC components. For 1992 Honda Prelude A/C repair, Four Seasons 33579 provides the correct style of receiver drier with male insert O-ring connections, a steel filter drier style body, and a non-replaceable desiccant core. The unit also includes a sight glass for visual system checks and a switch port for applications that require it.

This part cross-references Monroe Shocks & Struts (e.g., 71331, 171148) for the same application.

What It Helps Address

• Moisture in the A/C system
• Refrigerant contamination from debris
• Poor cooling performance caused by restricted flow
• Service replacement for a worn or saturated receiver drier
• Leak-prone sealing surfaces at the inlet and outlet connections

Installation Notes and Tips

Replace the receiver drier any time the A/C system has been opened for service, especially after compressor replacement or major refrigerant loss. Verify the male insert O-ring fittings, switch port style, and overall dimensions before installation on the 1992 Honda Prelude. Always use the correct O-rings and follow the vehicle service procedure for evacuation and recharge after installation.

Quality Assurance

Four Seasons 33579 is a new replacement part that meets or exceeds OEM specifications for the listed application. The Four Seasons Filter Drier line is built for service-focused HVAC repairs with attention to fit, sealing, and moisture control.