Universal Air EX10079C A/C Expansion Valve

Block Expansion Valve for Nissan and INFINITI HVAC Service

Universal Air EX10079C is a block expansion valve for automotive air conditioning systems. It is listed for select Nissan and INFINITI applications, including the Nissan Maxima and Pathfinder, along with several INFINITI sedan and SUV models.

Key Features

• Part type: A/C expansion valve
• Brand line: Block Expansion Valve
• Part number: EX10079C
• Direct fitment coverage for select Nissan Maxima and INFINITI applications
• Built for HVAC refrigerant flow control at the evaporator circuit

Detailed Description

The Universal Air Block Expansion Valve line is focused on refrigerant metering in the vehicle HVAC system. EX10079C is cataloged for 2000-2008 Nissan Maxima, 2002-2006 INFINITI Q45, 2002-2004 INFINITI I35, 2003-2004 INFINITI M45, 2002-2004 Nissan Pathfinder, 2001-2003 INFINITI QX4, and 2000-2001 INFINITI I30. If you are sourcing an EX10079C for Nissan Maxima or INFINITI HVAC repair, this part number helps narrow the correct block-style expansion valve application.

Common Issues This Part Addresses

• Irregular A/C vent temperatures
• Restricted refrigerant metering at the evaporator
• Loss of cooling performance in the cabin
• Compressor cycling caused by flow control problems
• HVAC service needs on listed Nissan and INFINITI models

Installation Notes and Tips

Verify the original valve style and part number before ordering. Match the vehicle year, make, and model exactly to the cataloged fitment, including the block expansion valve configuration. During A/C service, inspect the system for contamination, leaks, and related wear before returning the vehicle to operation.

Quality Assurance

Universal Air EX10079C is cataloged as a block expansion valve for the listed applications and should be matched to the vehicle’s HVAC configuration for proper service results.