Global Parts 3411913 A/C Expansion Valve - Rear

Rear A/C Expansion Valve for GM SUVs

Global Parts 3411913 is a rear A/C expansion valve for select Cadillac, Chevrolet, and GMC applications. It meters refrigerant flow before the evaporator so the system can use refrigerant cooling capacity efficiently. This part number 3411913 is a direct-fit service component for rear HVAC repair on larger GM SUVs.

Key Features

• Rear A/C expansion valve for HVAC refrigerant control
• Helps regulate refrigerant flow before the evaporator
• Fits 2015-2022 Cadillac Escalade ESV, rear
• Fits 2019-2020 GMC Yukon XL, rear
• Fits 2016-2019 Chevrolet Suburban 3500 HD, rear
• Cross-references Bosch 16136 and Four Seasons 39591 for the same application

Detailed Description

Global Parts 3411913 is used in rear air conditioning systems where precise refrigerant metering is required for proper evaporator performance. By slowing refrigerant before it enters the evaporator, the valve helps the system deliver consistent cooling output in rear HVAC circuits. This part is listed for 2015-2022 Cadillac Escalade ESV rear, 2019-2020 GMC Yukon XL rear, and 2016-2019 Chevrolet Suburban 3500 HD rear applications. If you are servicing a Cadillac Escalade ESV, GMC Yukon XL, or Chevrolet Suburban 3500 HD rear A/C system, 3411913 is the replacement part to verify against the original component.

What It Helps Address

• Weak rear A/C cooling performance
• Improper refrigerant metering at the evaporator
• Uneven rear cabin temperature control
• Service replacement for a worn or restricted expansion valve
• Rear HVAC performance issues after A/C system repair

Installation Notes and Tips

Confirm the original valve style and rear-system application before installation. When servicing the A/C system, inspect related components and follow proper evacuation, recovery, and recharge procedures. Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced.

Quality Assurance

Global Parts supplies HVAC service components for OE-style repair applications. Part number 3411913 is built for the listed rear-fitment vehicles and follows the manufacturer’s guidance for A/C system service.