Denso 478-2049 A/C Receiver Drier

Denso New Receiver Drier 478-2049

Denso 478-2049 is a new A/C receiver drier built for the 2000-2002 Subaru Forester. It is an aluminum block union style unit with female inlet and outlet fittings, made to support stable refrigerant flow and moisture control in the air conditioning system.

Key Features

• Brand: Denso New Receiver Drier
• Part number: 478-2049
• Material: aluminum
• Type: block union
• Body diameter: 60.325
• Body length: 139.700
• Female inlet fitting and female outlet fitting
• Compatible with 2000-2002 Subaru Forester A/C service applications

Product Details

The Denso New Receiver Drier 478-2049 is part of Denso’s First Time Fit line, which focuses on factory-style replacement components for HVAC service. In an A/C system, the receiver drier helps manage refrigerant flow while the internal desiccant package removes moisture that can lead to corrosion, internal wear, and leaks. For Subaru Forester owners servicing the air conditioning system, this receiver drier supports proper system operation after major A/C repairs.

This part cross-references Four Seasons 83242 for the same application.

Common Problems It Can Address

• Moisture contamination in the A/C system
• Reduced cooling performance after A/C service
• Refrigerant flow instability
• Internal corrosion from trapped moisture
• Leak risk related to aged receiver drier components

Installation Notes and Tips

Replace the receiver drier during major A/C service, especially when the system has been opened for repair. Verify the female inlet and outlet connections, block union layout, and body dimensions before installation. Proper evacuation and recharge procedures are important after replacement to help the system operate correctly.

Quality Assurance

Denso manufactures this receiver drier to stringent factory standards as part of its First Time Fit product line. It is built to support new-car-style A/C performance and efficiency in the 2000-2002 Subaru Forester.