Four Seasons 33489 A/C Receiver Drier

Four Seasons 33489 Filter Drier Overview

Four Seasons 33489 is a steel A/C receiver drier built for HVAC systems that need moisture control, filtration, and refrigerant flow management. This Filter Drier line includes a moisture indicator window, service ports, and a switch port for service-friendly diagnostics on applications such as Honda Civic and Toyota Corolla platforms where receiver drier replacement is required.

The Four Seasons Filter Drier line is focused on OE-style HVAC service parts that meet or exceed OEM requirements. Part number 33489 is a new steel filter drier with a desiccant charge, quick disconnect outlet connection, male inlet fitting, and included seals with green O-rings for a secure refrigerant seal.

Key Features

• Steel A/C receiver drier construction
• Desiccant-filled design for moisture removal
• Moisture indicator window and sight glass included
• Quick disconnect outlet fitting with male inlet fitting
• Service port and switch port included
• Included gasket/seals and green O-rings
• Meets or exceeds OEM specifications
• New replacement part, not remanufactured

Detailed Description

Four Seasons 33489 is a steel filter drier designed for automotive air conditioning systems that require a receiver drier with integrated filtration and moisture control. The desiccant material helps manage refrigerant contamination, while the sight glass and moisture indicator window provide a visual reference during service. With a 3.000-inch body diameter and 9.000-inch body length, this unit is built as a direct-service HVAC component for vehicles that use a quick disconnect outlet and male inlet configuration. This part cross-references Monroe Shocks & Struts 172953 for the same application.

For fitment-based searches, this part is commonly referenced for Honda Civic and Toyota Corolla A/C receiver drier replacement needs where the original system calls for a steel filter drier with service ports and switch port provisions. Four Seasons 33489 is also listed under interchange number 33489 for catalog matching and service lookup.

Common Problems This Part Can Address

• Moisture contamination in the A/C refrigerant circuit
• Reduced cooling performance caused by restricted or contaminated flow
• Visible refrigerant system service issues identified through the sight glass
• Leak concerns at worn receiver drier seals or O-ring connections
• Replacement needs after compressor or system service

Installation Notes and Tips

Replace the receiver drier whenever the A/C system has been opened for service, especially after compressor replacement or major refrigerant repairs. Verify the inlet and outlet connection styles, body dimensions, and port locations before installation. Use the included seals and green O-rings during assembly, and evacuate the system before recharging to help remove air and moisture.

Because this part uses a quick disconnect outlet and male inlet fitting, confirm the vehicle’s original HVAC connection style before ordering. For Honda Civic and Toyota Corolla applications, match the original receiver drier layout, service port count, and switch port configuration to the vehicle’s factory setup.

Quality Assurance

Four Seasons 33489 is a new part that meets or exceeds OEM requirements. The steel construction, desiccant charge, and OE-style service features support accurate HVAC repair work for professional and DIY A/C service.