Global Parts 3412096 A/C Expansion Valve - Rear

Rear A/C Expansion Valve

Global Parts 3412096 is a rear A/C expansion valve for vehicles with rear climate control. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently. This part number 3412096 is a direct fit for select Cadillac, Chevrolet, and GMC applications.

Key Features

• Controls refrigerant flow before the evaporator.
• Supports efficient cooling performance in the rear A/C circuit.
• Fits rear HVAC applications on select GM full-size SUVs.
• Global Parts part number 3412096 for easy identification.

Detailed Description

This A/C expansion valve is used in the rear air conditioning circuit to meter refrigerant entering the evaporator. By slowing refrigerant flow at the correct point in the system, it helps the evaporator absorb heat effectively and maintain stable cooling output. It fits 2021-2025 Cadillac Escalade, rear; 2021-2025 Cadillac Escalade ESV, rear; 2021-2025 Chevrolet Suburban, rear; 2021-2025 Chevrolet Tahoe, rear; 2021-2025 GMC Yukon, rear; and 2021-2025 GMC Yukon XL, rear. Part number 3412096 also cross-references Four Seasons 39701 for the same application.

Common Issues It May Address

• Weak rear cabin cooling.
• Improper refrigerant metering at the evaporator.
• Inconsistent A/C performance after system service.
• Reduced cooling efficiency in the rear HVAC circuit.

Installation Notes and Tips

Replace the expansion valve/orifice tube when servicing the A/C system, as recommended by the manufacturer. Verify the rear application and part number 3412096 before installation. Proper evacuation, leak checking, and refrigerant recharge procedures should be followed after service.

Quality Assurance

Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced. This part number 3412096 is listed for select rear HVAC applications and cross-references Four Seasons 39701 for the same application.