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Global Parts 3411935 A/C Expansion Valve - Rear
| Brand | Global Parts 3411935 |
|---|---|
| Position | Rear |
| Fits | Buick, Chevrolet, GMC, and Saturn · 19 vehicles |
A/C expansion valve. Slows refrigerant before the evaporator for efficient cooling.
Helps make the most of the refrigerant’s cooling capability.
Cross-references Four Seasons 39466, UAC EX50811C and 15-50791 for the same application. See all 15.
A/C Expansion Valve for Rear HVAC Service
Global Parts 3411935 is an A/C expansion valve for rear HVAC systems. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently in service applications for Buick Enclave, Chevrolet Traverse, GMC Acadia, and Saturn Outlook.
- Rear A/C expansion valve for HVAC flow control
- Helps meter refrigerant before the evaporator
- Recommended for service replacement when the A/C system is opened
- Direct application coverage for rear HVAC layouts
- Cross-references Four Seasons 39466 for the same application
Detailed Product Information
Part number 3411935 is built for rear air conditioning systems that use an expansion valve to control refrigerant delivery into the evaporator. By slowing refrigerant at the proper point in the circuit, the valve supports efficient heat exchange and stable cooling performance. This part number 3411935 is used in rear HVAC service on 2008-2012 Buick Enclave, 2009-2012 Chevrolet Traverse, 2007-2012 GMC Acadia, and 2007-2010 Saturn Outlook.
What This Part Helps Address
- Weak rear A/C cooling
- Uneven refrigerant metering at the evaporator
- Service repairs after opening the A/C system
- Rear HVAC performance issues on Buick Enclave, Chevrolet Traverse, GMC Acadia, and Saturn Outlook
Installation Notes and Tips
Verify the rear HVAC configuration before installation and confirm the replacement matches the original valve style for the vehicle. Replace the expansion valve during A/C service when the system has been opened, then evacuate and recharge the system according to factory procedures. Confirm the correct fitment for 2008-2012 Buick Enclave, 2009-2012 Chevrolet Traverse, 2007-2012 GMC Acadia, and 2007-2010 Saturn Outlook before installation.
Quality Assurance
Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced. This part is identified as Global Parts 3411935 and is supported by listed interchange references for application matching.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Buick | Enclave | 3.6L | V6 | Rear | — |
| 2012 | Chevrolet | Traverse | 3.6L | V6 | Rear | — |
| 2012 | GMC | Acadia | 3.6L | V6 | Rear | — |
| 2011 | Buick | Enclave | 3.6L | V6 | Rear | — |
| 2011 | Chevrolet | Traverse | 3.6L | V6 | Rear | — |
| 2011 | GMC | Acadia | 3.6L | V6 | Rear | — |
| 2010 | Buick | Enclave | 3.6L | V6 | Rear | — |
| 2010 | Chevrolet | Traverse | 3.6L | V6 | Rear | — |
| 2010 | GMC | Acadia | 3.6L | V6 | Rear | — |
| 2010 | Saturn | Outlook | 3.6L | V6 | Rear | — |
| 2009 | Buick | Enclave | 3.6L | V6 | Rear | — |
| 2009 | Chevrolet | Traverse | 3.6L | V6 | Rear | — |
| 2009 | GMC | Acadia | 3.6L | V6 | Rear | — |
| 2009 | Saturn | Outlook | 3.6L | V6 | Rear | — |
| 2008 | Buick | Enclave | 3.6L | V6 | Rear | — |
| 2008 | GMC | Acadia | 3.6L | V6 | Rear | — |
| 2008 | Saturn | Outlook | 3.6L | V6 | Rear | — |
| 2007 | GMC | Acadia | 3.6L | V6 | Rear | — |
| 2007 | Saturn | Outlook | 3.6L | V6 | Rear | — |
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