Denso 478-2034 A/C Receiver Drier

Reliable A/C Receiver Drier for Mercedes-Benz Models

The Denso New Receiver Drier 478-2034 is engineered to maintain optimal performance in your Mercedes-Benz air conditioning system. Designed specifically for select Mercedes-Benz vehicles, this A/C receiver drier ensures efficient moisture and contaminant removal to protect your HVAC components.

• Constructed from durable aluminum material for corrosion resistance
• Block union type design for secure and leak-free connections
• Body diameter of 44.450 mm and length of 406.400 mm for precise fitment
• Female inlet and outlet fittings compatible with OEM specifications
• Compatible with multiple Mercedes-Benz models including C55 AMG, CLK63 AMG, E55 AMG, and SLR McLaren

About the Denso New Receiver Drier Product Line

The Denso New Receiver Drier line focuses on delivering reliable HVAC components that meet or exceed OEM standards. This product line emphasizes quality materials and precise engineering to ensure proper refrigerant flow and moisture absorption. The 478-2034 part number is part of this line, offering a block union type receiver drier designed for specific Mercedes-Benz applications.

Detailed Product Description

This A/C receiver drier features an aluminum body that resists corrosion and withstands the demands of automotive HVAC systems. The block union type design facilitates a secure connection between the inlet and outlet, both of which use female fittings to match factory specifications. With a body diameter of 44.450 mm and a length of 406.400 mm, the 478-2034 receiver drier fits precisely within the air conditioning system of compatible Mercedes-Benz models such as the C230, CLS550, and E320. Its role is critical in filtering out moisture and debris from the refrigerant, preventing damage to the compressor and other components.

Common Applications and Issues Addressed

• Removes moisture and contaminants from the A/C refrigerant
• Prevents corrosion and damage to the A/C compressor
• Helps maintain consistent cooling performance in Mercedes-Benz C55 AMG and CLK350 models
• Reduces risk of refrigerant system blockages and failures
• Supports efficient refrigerant flow in E500 and SLR McLaren air conditioning systems

Installation Notes and Tips

Ensure the system is fully evacuated and depressurized before removing the old receiver drier. Verify that the female inlet and outlet fittings on the 478-2034 match the vehicle’s existing connections. Replace the receiver drier whenever the A/C system is opened to maintain system integrity. Properly torque fittings to avoid leaks and confirm that the drier is securely mounted to prevent vibration damage.

Quality Assurance and Warranty

Denso manufactures the New Receiver Drier 478-2034 to meet strict quality standards, using corrosion-resistant aluminum and precision fittings. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties to ensure reliability and performance in Mercedes-Benz HVAC systems.