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Universal Air EX5734C A/C Expansion Valve - RearOE Quality 60-Day Returns
Part #: EX5734C

Universal Air EX5734C A/C Expansion Valve - Rear

Thermal Expansion Valve, Rear
44 vehicles fit this part
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Thermal Expansion Valve, Rear
Fitment: Cadillac, Chevrolet, and GMC, Escalade ESV, Suburban 1500, Suburban 2500, Yukon XL 1500, and Yukon XL 2500
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Reliable A/C Expansion Valve for Cadillac, Chevrolet, and GMC

The Universal Air Thermal Expansion Valve EX5734C is designed to regulate refrigerant flow in select Cadillac, Chevrolet, and GMC vehicles. This A/C expansion valve ensures efficient air conditioning performance for models like the Escalade ESV, Suburban 1500, Suburban 2500, Yukon XL 1500, and Yukon XL 2500.

  • Compatible with Cadillac Escalade ESV and Chevrolet Suburban 1500/2500
  • Fits GMC Yukon XL 1500 and Yukon XL 2500 models
  • Part number EX5734C for precise identification
  • Controls refrigerant flow to optimize A/C system efficiency
  • Part of the Universal Air Thermal Expansion Valve product line

About the Thermal Expansion Valve Product Line

The Thermal Expansion Valve line by Universal Air focuses on components that regulate refrigerant flow within automotive air conditioning systems. This product line is engineered to maintain proper pressure and temperature balance, which is critical for the performance and longevity of A/C systems in heavy-duty and luxury vehicles such as Cadillac, Chevrolet, and GMC models.

Product Details and Functionality

The EX5734C A/C expansion valve is a flow restrictor that precisely meters refrigerant entering the evaporator. By controlling refrigerant flow, it helps maintain optimal cooling efficiency and prevents issues like evaporator freeze-up or insufficient cooling. This valve is specifically designed for use in larger SUVs and trucks, including the Cadillac Escalade ESV, Chevrolet Suburban 1500 and 2500, and GMC Yukon XL 1500 and 2500, ensuring compatibility and reliable operation.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in A/C systems
  • Prevents evaporator freezing and compressor damage
  • Improves cooling performance in Cadillac Escalade ESV and Chevrolet Suburban models
  • Addresses inconsistent cabin temperature issues in GMC Yukon XL vehicles
  • Replaces faulty or worn expansion valves to maintain system efficiency

Installation Notes and Tips

Installation of the EX5734C should be performed by a qualified technician familiar with HVAC systems in Cadillac, Chevrolet, and GMC vehicles. Proper evacuation and recharging of the A/C system are necessary to ensure optimal performance. Verify compatibility with the specific model year and engine configuration before installation.

Quality Assurance and Warranty

Universal Air provides quality components designed to meet OEM specifications. The EX5734C expansion valve undergoes rigorous testing to ensure durability and reliable operation within the specified vehicle applications. Warranty details should be confirmed with the supplier or manufacturer to ensure coverage.

This part fits 44 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2006CadillacEscalade ESVRearThermal Expansion Valve
2006ChevroletSuburban 1500RearThermal Expansion Valve
2006ChevroletSuburban 2500RearThermal Expansion Valve
2006GMCYukon XL 1500SLT5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2006GMCYukon XL 1500SLE5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2006GMCYukon XL 1500SL5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2006GMCYukon XL 2500RearCompatible with rear A/C.; Thermal Expansion Valve
2005CadillacEscalade ESVRearThermal Expansion Valve
2005ChevroletSuburban 1500RearThermal Expansion Valve
2005ChevroletSuburban 2500RearThermal Expansion Valve
2005GMCYukon XL 1500SLT5.3LV8GASRearCompatible with rear A/C.; Thermal Expansion Valve
2005GMCYukon XL 1500SLE5.3LV8GASRearCompatible with rear A/C.; Thermal Expansion Valve
2005GMCYukon XL 1500SLE5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2005GMCYukon XL 1500SLT5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2005GMCYukon XL 2500RearThermal Expansion Valve
2004CadillacEscalade ESVRearThermal Expansion Valve
2004ChevroletSuburban 1500RearThermal Expansion Valve
2004ChevroletSuburban 2500RearThermal Expansion Valve
2004GMCYukon XL 1500SLT5.3LV8GASRearCompatible with rear A/C.; Thermal Expansion Valve
2004GMCYukon XL 1500SLE5.3LV8GASRearCompatible with rear A/C.; Thermal Expansion Valve
2004GMCYukon XL 1500SLT5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2004GMCYukon XL 1500SLE5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2004GMCYukon XL 2500RearThermal Expansion Valve
2003CadillacEscalade ESVRearThermal Expansion Valve
2003ChevroletSuburban 1500RearThermal Expansion Valve
2003ChevroletSuburban 2500RearThermal Expansion Valve
2003GMCYukon XL 1500SLT5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2003GMCYukon XL 1500SLT5.3LV8GASRearCompatible with rear A/C.; Thermal Expansion Valve
2003GMCYukon XL 1500SLE5.3LV8FLEXRearCompatible with rear A/C.; Thermal Expansion Valve
2003GMCYukon XL 1500SLE5.3LV8GASRearCompatible with rear A/C.; Thermal Expansion Valve
2003GMCYukon XL 2500RearThermal Expansion Valve
2002ChevroletSuburban 1500RearThermal Expansion Valve
2002ChevroletSuburban 2500RearThermal Expansion Valve
2002GMCYukon XL 1500RearThermal Expansion Valve
2002GMCYukon XL 2500RearThermal Expansion Valve
2001ChevroletSuburban 1500RearThermal Expansion Valve
2001ChevroletSuburban 2500RearThermal Expansion Valve
2001GMCYukon XL 1500SLE5.3LV8RearThermal Expansion Valve
2001GMCYukon XL 1500SLT5.3LV8RearThermal Expansion Valve
2001GMCYukon XL 2500RearThermal Expansion Valve
2000ChevroletSuburban 1500RearThermal Expansion Valve
2000ChevroletSuburban 2500RearThermal Expansion Valve
2000GMCYukon XL 1500RearThermal Expansion Valve
2000GMCYukon XL 2500RearThermal Expansion Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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