Universal Air EX10111C A/C Expansion Valve
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Universal Air
 Block Expansion Valve

Universal Air EX10111C A/C Expansion Valve

Brand Universal Air EX10111C
Product line Block Expansion Valve
Fits Nissan and INFINITI · 3 vehicles

Expansion valve. Regulates refrigerant flow for consistent A/C performance.

Block design. Compact form factor for a clean, integrated installation.

$22.62Free shipping
In stock · usually ships same day before 1pm CST
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Block Expansion Valve for Nissan and INFINITI HVAC Service

Universal Air EX10111C is a block expansion valve for A/C system service on select Nissan Pathfinder and INFINITI QX4 applications. It is used in the HVAC refrigerant circuit to regulate flow through the evaporator, helping restore proper cooling performance when the original valve is worn or restricted.

Key Features

  • Brand: Universal Air
  • Brand line: Block Expansion Valve
  • Part number: EX10111C
  • Category: HVAC > A/C Flow Restrictors
  • Direct-fit style block expansion valve for listed applications
  • Fits 2001 Nissan Pathfinder, N/A
  • Fits 2000 INFINITI QX4, N/A, from 01/01/2000
  • Fits 2000 Nissan Pathfinder, N/A, from 01/01/2000

Product Details

The Universal Air Block Expansion Valve line is built for A/C flow control service where precise refrigerant metering is required. EX10111C is the correct search term for buyers looking for a 2001 Nissan Pathfinder block expansion valve or a 2000 Nissan Pathfinder / 2000 INFINITI QX4 block expansion valve with the listed production-date note. Use part number EX10111C when matching the valve to the vehicle’s HVAC configuration.

Common Issues This Part Can Address

  • Weak or inconsistent cabin cooling
  • Restricted refrigerant flow through the evaporator circuit
  • Incorrect A/C system pressure behavior
  • Temperature fluctuations from a worn expansion valve
  • HVAC performance loss on listed Nissan Pathfinder and INFINITI QX4 applications

Installation Notes

Verify the vehicle year, model, and production date before ordering, especially for 2000 applications noted as from 01/01/2000. Match the existing block-style valve layout and confirm the refrigerant circuit configuration before installation. EX10111C should be installed by a qualified A/C technician using proper HVAC service procedures.

Quality Assurance

Universal Air supplies HVAC service components for automotive A/C repair, and EX10111C is cataloged as a block expansion valve for the listed fitments. Confirm part number EX10111C against the original component before service.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2001NissanPathfinderN/ABlock Expansion Valve
2000INFINITIQX4N/AFrom 01/01/2000; Block Expansion Valve
2000NissanPathfinderN/AFrom 01/01/2000; Block Expansion Valve