Denso 475-2028 A/C Expansion Valve

Reliable A/C Expansion Valve for Mercedes-Benz Models

The Denso New Expansion Valve 475-2028 is engineered to regulate refrigerant flow precisely in your vehicle's air conditioning system. Designed as a block valve type, it ensures optimal performance and temperature control for a wide range of Mercedes-Benz models.

• Type: Block valve for accurate refrigerant flow control
• Compatible with numerous Mercedes-Benz models including AMG variants and Sprinter series
• Part number 475-2028 for easy identification and replacement
• Part of Denso's New Expansion Valve product line, ensuring consistent quality
• GTIN: 00042511223356 for product authenticity verification

About the Denso New Expansion Valve Product Line

The New Expansion Valve line from Denso focuses on delivering precise flow restriction components for automotive HVAC systems. This product line emphasizes reliable temperature regulation and system efficiency, making it suitable for complex air conditioning setups found in Mercedes-Benz vehicles. The 475-2028 valve is a block valve type, designed to maintain consistent refrigerant flow and support the overall HVAC system performance.

Detailed Product Description

The Denso 475-2028 A/C expansion valve is a critical component in the air conditioning system of Mercedes-Benz vehicles such as the C-Class, E-Class, S-Class, AMG models, and Sprinter vans. As a block valve, it controls the flow of refrigerant entering the evaporator, ensuring the system maintains the correct pressure and temperature for efficient cooling. This precise regulation helps prevent issues like compressor overload and uneven cabin cooling. Compatible with models including the C32 AMG, E55 AMG, S550, and Sprinter 3500, this valve supports a broad range of applications within the Mercedes-Benz lineup.

Common Issues Addressed by This Expansion Valve

• Inconsistent cabin temperature or poor cooling performance
• Refrigerant flow irregularities causing HVAC system inefficiency
• Compressor cycling or failure due to improper refrigerant regulation
• Frost buildup on the evaporator from incorrect refrigerant pressure
• Reduced air conditioning system lifespan due to faulty expansion valve

Installation Notes and Tips

• Ensure compatibility by verifying the part number 475-2028 with your vehicle model
• Proper evacuation and recharging of the A/C system is required after installation
• Handle the valve carefully to avoid damage to the block valve mechanism
• Consult the vehicle’s service manual for torque specifications and installation procedures
• Check for leaks and system pressure after installation to confirm proper function

Quality Assurance and Warranty

Denso manufactures the 475-2028 expansion valve to meet OEM standards for durability and performance. The New Expansion Valve product line undergoes rigorous quality control to ensure reliable operation within Mercedes-Benz HVAC systems. Warranty coverage details should be confirmed at the point of purchase, typically offering protection against manufacturing defects.