Denso 478-2079 A/C Receiver Drier

Denso New Receiver Drier for A/C Service

The Denso New Receiver Drier, part number 478-2079, is a direct-fit HVAC component for maintaining refrigerant control and moisture protection in the air conditioning system. Built with an aluminum block union body, it is used in A/C service on select Chrysler, Dodge, and Jeep applications, including Chrysler 300, Dodge Charger, Dodge Challenger, and Jeep Wrangler models.

Denso’s New Receiver Drier line focuses on factory-style fit and consistent A/C performance. This receiver drier uses female inlet and outlet fittings and is built to OE-level dimensions for service work where the accumulator or receiver drier is replaced during major A/C repair.

Key Features

• Part number 478-2079
• Aluminum construction for A/C system service
• Block union design with female inlet and outlet fittings
• Body diameter: 40.000
• Body length: 249.000
• Helps manage refrigerant flow and moisture control in the HVAC system

Detailed Description

This Denso receiver drier is engineered to support stable A/C operation by helping separate moisture from the refrigerant circuit and maintaining smooth refrigerant flow. The desiccant package helps protect internal A/C components from corrosion caused by moisture contamination, which can contribute to premature wear and leaks. For Chrysler 300, Dodge Charger, Dodge Challenger, and Jeep Wrangler service, 478-2079 is a practical replacement when the system is opened for major repair.

This part cross-references Four Seasons 83376 for the same application.

What It Helps Address

• Moisture contamination in the A/C system
• Corrosion inside HVAC components
• Reduced cooling performance after A/C service
• Unstable refrigerant flow and surge-prone operation
• Wear related to an aging receiver drier

Installation Notes and Tips

• Replace the receiver drier when major A/C service is performed or when the system has been opened.
• Verify female inlet and outlet connections before installation.
• Confirm body dimensions and block union layout against the original part.
• Use proper A/C service procedures, including evacuation and recharge after repair.
• Check vehicle-specific fitment for 2011-2019 Chrysler 300, 2011-2019 Dodge Charger, 2012-2019 Dodge Challenger, 2007-2017 Jeep Wrangler, and 2018 Jeep Wrangler JK.

Quality Assurance

Denso manufactures this receiver drier to stringent factory standards as part of its First Time Fit component line, with OE-style fit and performance expectations for service replacement.