HomeHVAC > A/C Flow RestrictorsUniversal Air EX10210C A/C Expansion Valve
Part #: EX10210C

Universal Air EX10210C A/C Expansion Valve

Block Expansion Valve
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$27.13Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve
Fitment: Hummer, H3 and H3T
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Universal Air Block Expansion Valve EX10210C

The Universal Air Block Expansion Valve EX10210C is designed specifically for Hummer H3 and H3T models. This A/C expansion valve plays a critical role in regulating refrigerant flow within the vehicle's HVAC system, ensuring efficient air conditioning performance.

Key Features of the EX10210C Expansion Valve

  • Compatible with Hummer H3 and H3T models
  • Part number EX10210C for precise identification
  • Part of the Universal Air Block Expansion Valve product line
  • Designed for HVAC A/C flow restriction applications
  • Ensures proper refrigerant metering for optimal cooling

Detailed Description of the Block Expansion Valve

The Universal Air Block Expansion Valve product line focuses on providing reliable A/C flow restrictors that maintain consistent refrigerant pressure and flow within automotive HVAC systems. The EX10210C is engineered to meet the specific requirements of the Hummer H3 and H3T, ensuring compatibility and performance. As an A/C expansion valve, it controls the amount of refrigerant entering the evaporator, which is essential for maintaining the correct temperature and pressure balance in the air conditioning system.

Common Applications and Issues Addressed

  • Regulates refrigerant flow to prevent compressor overload
  • Helps maintain consistent cabin cooling performance
  • Prevents evaporator freezing caused by improper refrigerant flow
  • Reduces pressure fluctuations within the HVAC system
  • Supports efficient operation of the vehicle’s air conditioning system

Installation Notes and Tips

  • Ensure compatibility with Hummer H3 or H3T before installation
  • Follow manufacturer guidelines for refrigerant system servicing
  • Replace the expansion valve when signs of A/C performance issues arise
  • Check for leaks and proper refrigerant charge after installation
  • Professional installation is recommended for optimal results

Quality Assurance and Warranty Information

The Universal Air Block Expansion Valve EX10210C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure reliable operation within the HVAC system of compatible vehicles.

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2010HummerH3N/ABlock Expansion Valve
2010HummerH3TAdventure3.7LL5GASN/ABlock Expansion Valve
2010HummerH3TBase3.7LL5GASN/ABlock Expansion Valve
2010HummerH3TAlpha5.3LV8GASN/ABlock Expansion Valve
2010HummerH3TAlpha5.3LV8FLEXN/ABlock Expansion Valve
2009HummerH3N/ABlock Expansion Valve
2009HummerH3TN/ABlock Expansion Valve
2008HummerH3N/ABlock Expansion Valve
2007HummerH3N/ABlock Expansion Valve
2006HummerH3N/ABlock 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.