Four Seasons 33473 A/C Receiver Drier

Four Seasons 33473 Filter Drier Overview

The Four Seasons 33473 A/C receiver drier is a steel filter drier built for HVAC service where moisture control and refrigerant cleanliness matter. It uses a quick disconnect inlet and outlet, includes a service port, and features a moisture indicator window for easier system checks.

For technicians servicing Honda Civic, Toyota Camry, and similar A/C systems, Four Seasons 33473 provides an OE-style replacement format with male quick disconnect connections and integrated desiccant filtration.

Key Features

• Steel filter drier construction
• Quick disconnect inlet and outlet fittings
• Male inlet and outlet filter fitting types
• Moisture indicator window for visual inspection
• Service port included
• Pressure relief valve included
• Gaskets and seals included
• New part that meets or exceeds OEM requirements
• Body diameter: 3.000 in. / 76.200 mm
• Overall length: 9.000 in. / 228.600 mm

Detailed Description

Four Seasons Filter Drier line parts are built for A/C systems that need reliable moisture removal and refrigerant filtration. Part number 33473 uses a desiccant-based internal filter, a steel body, and quick disconnect connections to match common OE service layouts. The unit also includes a switch port and a service port, making it suitable for systems that require those connection points during diagnosis or replacement.

This receiver drier is a direct-fit style component for HVAC service work where the original unit has become saturated, contaminated, or physically damaged. If you are replacing an A/C receiver drier on a Honda Civic, Toyota Camry, or another vehicle using this connection style, Four Seasons 33473 is a practical OE replacement reference. This part cross-references BBB Industries 19137 for the same application.

What It Helps Address

• Moisture in the A/C system
• Contaminated refrigerant flow
• Reduced cooling performance from a saturated drier
• Service issues related to worn or damaged receiver drier connections
• Diagnostic needs involving the moisture indicator window or service port

Installation Notes and Tips

• Verify inlet and outlet connection style before ordering.
• Replace O-rings and seals during A/C service when applicable; seals are included with this part.
• Inspect the system for contamination before installing a new receiver drier.
• Confirm switch port and service port requirements match the vehicle’s original setup.
• Evacuate and recharge the system according to OEM service procedures after installation.

Quality Assurance

Four Seasons 33473 is a new replacement part that meets or exceeds OEM specifications. The steel construction, desiccant filtration, and OE-style connection layout support consistent service replacement for A/C receiver drier applications.