DENSO 478-2001 A/C Receiver Drier

The DENSO 478-2001 A/C Receiver Drier is a replacement receiver-drier (also called an A/C drier or receiver dryer) for automotive air conditioning systems. Though often overlooked during routine service, this component plays an important role in A/C operation.

Key Features:

• Manages the flow of liquid and vapor refrigerant through the system, helping support strong output and smooth, surge-free operation
• Contains a desiccant package that isolates harmful moisture from the system
• Helps protect internal components from corrosion, which can wear a system prematurely from the inside out and lead to costly leaks
• Part of the DENSO First Time Fit® line, built to factory standards to deliver new-car performance and efficiency

Leading service authorities often recommend replacing the accumulator or receiver-drier whenever major A/C service is performed, making this a sensible companion part for A/C repairs.