Denso 478-2039 A/C Receiver Drier

Denso New Receiver Drier 478-2039

Denso 478-2039 is a new A/C receiver drier built for HVAC systems that need stable refrigerant flow and moisture control. It is a direct-fit style aluminum block union receiver drier for select Jeep Commander and Jeep Grand Cherokee applications.

The Denso New Receiver Drier line focuses on factory-style fit and system protection. This unit uses a desiccant package to help remove moisture from the refrigerant circuit, which supports corrosion prevention inside the A/C system and helps maintain smooth cooling performance after major service.

• Aluminum receiver drier with block union design
• Female inlet and female outlet fittings
• Body diameter: 44.450 mm
• Body length: 200.025 mm
• Helps manage liquid and vapor refrigerant flow in the A/C system
• Supports moisture removal to protect internal HVAC components

Fitment and Cross Reference

• Fits 2006-2010 Jeep Commander, N/A
• Fits 2005-2010 Jeep Grand Cherokee, N/A

This part cross-references Four Seasons 83270 and Global Parts Distributors LLC 1411773 for the same application. Part number 478-2039 is also referenced in Jeep OE listings for select Commander and Grand Cherokee applications.

What This Part Helps Address

• Moisture contamination in the A/C refrigerant circuit
• Reduced cooling performance after A/C service
• Internal corrosion caused by trapped moisture
• Unstable refrigerant flow that can create surge-like operation
• Premature wear in A/C system components

Installation Notes and Tips

Replace the receiver drier during major A/C service, especially when the system has been opened for repairs. Verify the inlet and outlet fitting style, mounting layout, and body dimensions before installation on Jeep Commander or Jeep Grand Cherokee models. Always evacuate and recharge the system according to factory service procedures after replacement.

Quality Assurance

Denso manufactures this receiver drier to stringent factory standards as part of its First Time Fit component line, with an emphasis on OE-style performance and efficiency for the A/C system.