Four Seasons 33426 A/C Receiver Drier

Four Seasons 33426 A/C Receiver Drier

The Four Seasons 33426 is a steel A/C receiver drier built for HVAC systems that need moisture control and refrigerant filtration. It is a direct-fit style replacement for select Honda Accord and Honda Prelude applications, with OE-style male insert O-ring connections and an integrated sight glass.

Key Features

• Steel filter drier construction for HVAC service use
• Male insert O-ring inlet and outlet fittings
• 3/8 in. inlet and outlet diameter
• Built-in desiccant for moisture removal
• Sight glass included; no moisture indicator window
• Washer not included; mounting bracket not included
• New part that meets or exceeds OEM requirements
• Compatible with Honda Accord and Honda Prelude A/C receiver drier applications

Product Details

Four Seasons Filter Drier line parts are built for air conditioning service where refrigerant cleanliness and moisture control matter. Part number 33426 uses a steel body measuring 2.750 in. in diameter and 7.500 in. in length, with 3/8 in. male insert O-ring inlet and outlet fittings. The desiccant is not replaceable, and the unit is supplied without a service port, switch port, fuse plug, or pressure relief valve. This receiver drier includes gasket/seals and a sight glass for system inspection. This part cross-references UAC RD1165C for the same application.

Common Problems This Part Addresses

• Moisture buildup inside the A/C system
• Contaminants circulating through the refrigerant circuit
• Reduced cooling performance from a saturated receiver drier
• Service replacement needs after A/C component repair
• Fitment-specific replacement for Honda Accord and Honda Prelude systems

Installation Notes and Tips

Fits 1986-1989 Honda Accord, N/A. Fits 1988-1991 Honda Prelude, N/A. Replace the receiver drier any time the A/C system has been opened for service, and verify the O-ring sealing surfaces before assembly. Confirm the 3/8 in. male insert O-ring connections and system layout before installation on Honda Accord or Honda Prelude applications. Use the correct refrigerant service procedures and evacuate the system before recharging.

Quality Assurance

Part number 33426 is a new Four Seasons replacement that meets or exceeds OEM specifications for the listed applications. The steel construction, desiccant charge, and OE-style connection design support proper A/C system service on compatible Honda models.