Four Seasons 33475 A/C Receiver Drier

Four Seasons 33475 Filter Drier Overview

Four Seasons 33475 is a steel A/C receiver drier built for HVAC systems that need moisture control, refrigerant filtration, and stable pressure management. This Filter Drier line is used in automotive air conditioning service where clean, dry refrigerant flow matters for compressor protection and system performance.

Compatible With select Honda Civic and other vehicle applications that use a 3/8 in. male insert O-ring inlet and outlet, this part number 33475 is a direct-fit style replacement for common receiver drier service needs. It also cross-references UAC RD10060C for the same application.

Key Features

• Steel body construction for automotive A/C service
• Male insert O-ring inlet and outlet connections
• 3/8 in. inlet and outlet sizing
• Built-in desiccant to help remove moisture from the refrigerant circuit
• Moisture indicator window for visual system monitoring
• Pressure relief valve included
• Switch port included; service port not included
• New part that meets or exceeds OEM requirements
• Four Seasons 33475 receiver drier for HVAC repair and replacement

Product Details

The Four Seasons Filter Drier brand line focuses on A/C filtration and moisture removal components for automotive HVAC systems. Part number 33475 uses a steel filter drier body with a 3.000 in. diameter and 8.500 in. overall length, plus green O-rings included for sealing at the connections. The desiccant is not replaceable, and the unit is supplied without a bracket, sight glass, or service port. For technicians servicing Honda Civic A/C systems and other listed applications, this receiver drier supports refrigerant cleanliness and helps maintain proper system operation after compressor, condenser, or line service.

Common Problems This Part Helps Address

• Moisture contamination in the A/C refrigerant circuit
• Debris buildup that can affect expansion valve or orifice tube performance
• Reduced cooling caused by a saturated or restricted receiver drier
• Pressure irregularities in the HVAC system
• Service replacement after A/C component repair or system opening

Installation Notes

• Verify inlet and outlet connection style before installation: male insert O-ring, 3/8 in.
• Replace O-rings and seals during A/C service to maintain refrigerant integrity.
• Inspect the system for contamination before installing a new receiver drier.
• Install after major A/C repairs or whenever the system has been opened to the atmosphere.
• Confirm vehicle-specific routing and switch-port requirements for the application.

Quality Assurance

Four Seasons 33475 is a new replacement part that meets or exceeds OEM specifications. It is built as a steel filter drier for automotive HVAC service and is intended for professional A/C repair standards.