Global Parts 3411994 A/C Expansion Valve - Front

Overview of Global Parts A/C Expansion Valve for Toyota Sienna

The Global Parts A/C Expansion Valve, part number 3411994, is designed specifically for Toyota Sienna models. This component plays a critical role in regulating refrigerant flow within the vehicle's air conditioning system, ensuring optimal cooling performance.

• Compatible with Toyota Sienna models
• Part number 3411994 for precise identification
• Controls refrigerant flow in the A/C system
• Essential for maintaining proper cabin temperature
• Manufactured by Global Parts for reliable fitment

Detailed Product Description

The A/C expansion valve 3411994 from Global Parts is engineered to meet the specifications required by Toyota Sienna vehicles. It functions by controlling the amount of refrigerant entering the evaporator, which directly affects the efficiency and effectiveness of the air conditioning system. Proper operation of this valve helps prevent issues such as insufficient cooling or compressor damage. This part is categorized under HVAC components, specifically A/C flow restrictors, and is a critical element in the vehicle’s climate control system.

Common Applications and Issues Addressed

• Restores proper refrigerant flow in Toyota Sienna A/C systems
• Resolves inconsistent cabin cooling or warm air blowing
• Prevents compressor overload due to improper refrigerant regulation
• Eliminates frost buildup on evaporator coils
• Addresses fluctuating air conditioning performance

Installation Notes and Tips

Installation of the Global Parts A/C expansion valve 3411994 should be performed by a qualified technician familiar with Toyota Sienna HVAC systems. It is important to evacuate and recharge the refrigerant properly to avoid system contamination. Inspect related components such as the receiver drier and compressor during replacement to ensure overall system integrity.

Quality Assurance and Warranty Information

Global Parts manufactures this A/C expansion valve to meet OEM standards for fit and function on Toyota Sienna vehicles. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects. Confirm warranty terms with the distributor or installer prior to purchase.