HomeHVAC > A/C Flow RestrictorsUniversal Air EX529439C A/C Expansion Valve - Rear
Part #: EX529439C

Universal Air EX529439C A/C Expansion Valve - Rear

Block Expansion Valve, Rear
28 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve, Rear
Fitment: Dodge, Ram 1500 Van, Ram 2500 Van, Ram 3500 Van, B2500, and B3500
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Overview of Universal Air Block Expansion Valve EX529439C

The Universal Air Block Expansion Valve EX529439C is designed to regulate refrigerant flow in automotive air conditioning systems. This A/C expansion valve is compatible with select Dodge vans, ensuring efficient cooling performance and system reliability.

  • Compatible with Dodge B2500, B3500, Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van models
  • Part number EX529439C for precise identification
  • Part of the Universal Air Block Expansion Valve product line
  • Controls refrigerant flow to optimize A/C system efficiency
  • Designed for HVAC A/C flow restrictor applications

About the Block Expansion Valve Product Line

The Block Expansion Valve line by Universal Air focuses on providing reliable A/C expansion valves that regulate refrigerant flow within automotive HVAC systems. This product line is engineered to meet the specific flow control requirements of various vehicle models, including Dodge vans. The EX529439C is a representative part of this line, offering consistent performance and compatibility with designated Dodge vehicles.

Detailed Product Description

The EX529439C A/C expansion valve from Universal Air is a critical component in the air conditioning system of Dodge B2500, B3500, Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van models. It functions by controlling the amount of refrigerant entering the evaporator, which helps maintain optimal cooling efficiency and prevents system overload. This valve is categorized under HVAC > A/C Flow Restrictors and is engineered to meet the specific requirements of the listed Dodge vehicles, ensuring proper fitment and function.

Common Issues Addressed by This Expansion Valve

  • Inconsistent or insufficient cabin cooling in Dodge B2500 and Ram 1500 Van models
  • Refrigerant flow irregularities causing A/C system inefficiency
  • System freeze-ups or overheating due to faulty expansion valve operation
  • Pressure imbalances within the HVAC system affecting performance
  • Replacement for worn or damaged expansion valves in Dodge Ram 2500 and 3500 Vans

Installation Notes and Tips

  • Ensure compatibility by verifying vehicle make and model before installation
  • Follow manufacturer guidelines for refrigerant handling and system evacuation
  • Inspect related HVAC components for wear or damage during replacement
  • Use proper tools to avoid damage to the valve or surrounding components
  • Test the A/C system after installation to confirm proper refrigerant flow and cooling performance

Quality Assurance and Warranty

The Universal Air Block Expansion Valve EX529439C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability in HVAC applications. For warranty information, consult the product documentation or contact the manufacturer directly.

This part fits 28 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2003DodgeRam 1500 VanRearBlock Expansion Valve
2003DodgeRam 2500 VanRearBlock Expansion Valve
2003DodgeRam 3500 VanRearBlock Expansion Valve
2002DodgeRam 1500 VanRearBlock Expansion Valve
2002DodgeRam 2500 VanBaseRearBlock Expansion Valve
2002DodgeRam 2500 VanSERearBlock Expansion Valve
2002DodgeRam 3500 VanBaseRearBlock Expansion Valve
2002DodgeRam 3500 VanSERearBlock Expansion Valve
2002DodgeRam 3500 VanSLTRearBlock Expansion Valve
2001DodgeRam 1500 VanRearBlock Expansion Valve
2001DodgeRam 2500 VanBaseRearBlock Expansion Valve
2001DodgeRam 2500 VanSERearBlock Expansion Valve
2001DodgeRam 3500 VanBaseRearBlock Expansion Valve
2001DodgeRam 3500 VanSERearBlock Expansion Valve
2001DodgeRam 3500 VanSLTRearBlock Expansion Valve
2000DodgeRam 1500 VanRearBlock Expansion Valve
2000DodgeRam 2500 VanBaseRearBlock Expansion Valve
2000DodgeRam 2500 VanSERearBlock Expansion Valve
2000DodgeRam 3500 VanSLTRearBlock Expansion Valve
2000DodgeRam 3500 VanBaseRearBlock Expansion Valve
2000DodgeRam 3500 VanSERearBlock Expansion Valve
1999DodgeRam 1500 VanRearBlock Expansion Valve
1999DodgeRam 2500 VanRearBlock Expansion Valve
1999DodgeRam 3500 VanRearBlock Expansion Valve
1998DodgeB2500BaseRearBlock Expansion Valve
1998DodgeB2500SLTRearBlock Expansion Valve
1998DodgeB3500BaseRearBlock Expansion Valve
1998DodgeB3500SLTRearBlock 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.