Universal Air EX329433C A/C Expansion Valve

Block Expansion Valve for Jeep A/C Service

Universal Air EX329433C is a block expansion valve for Jeep HVAC systems that use this A/C flow restrictor style. It is listed for Jeep Cherokee and Jeep Comanche applications with the specified factory configurations, including R-12 and R-134a systems where noted.

Key Features

• Brand: Universal Air
• Brand line: Block Expansion Valve
• Part number: EX329433C
• Part type: A/C expansion valve
• Fits Jeep Cherokee and Jeep Comanche applications listed below
• Designed for block-style A/C expansion valve service

Fitment Details

• Fits 1986-1990 Jeep Comanche, N/A, 1st design A/C expansion valve; Block Expansion Valve
• Fits 1989 Jeep Cherokee, N/A, with R-12 A/C System; with R-134a A/C System; 1st Design; Block Expansion Valve
• Fits 1984-1988 Jeep Cherokee, N/A, Block Expansion Valve

What This Part Helps Address

• Incorrect refrigerant metering at the evaporator inlet
• Weak or inconsistent cabin cooling
• A/C performance issues tied to a worn or restricted expansion valve
• Service replacement needs on Jeep Cherokee and Jeep Comanche HVAC systems

Installation Notes and Tips

Verify the vehicle year, model, and A/C system type before ordering. Match the existing block expansion valve style and confirm whether the system is configured for R-12 or R-134a where applicable. Part number EX329433C should be checked against the original valve layout during service.

Quality Assurance

Universal Air EX329433C is cataloged as a block expansion valve for the listed Jeep applications and is identified by the part number EX329433C for accurate ordering and service matching.