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Universal Air EX10051C A/C Expansion Valve
| Brand | Universal Air EX10051C |
|---|---|
| Product line | Thermal Expansion Valve |
| Fits | Nissan and INFINITI · 42 vehicles |
Thermal expansion valve. Regulates refrigerant flow for consistent A/C performance.
A/C flow restrictor. Helps meter refrigerant through the system efficiently.
Thermal Expansion Valve for Nissan A/C Service
Universal Air EX10051C is a thermal expansion valve for automotive air conditioning systems that require precise refrigerant metering. It is listed for multiple Nissan and INFINITI applications, including Frontier, Xterra, Altima, Sentra, 200SX, Pickup, Pathfinder, D21, and G20 models.
- Thermal expansion valve for A/C flow control
- Externally equalized design on listed Frontier applications
- Direct fitment for select Nissan and INFINITI vehicles
- Part number: EX10051C
- Brand line: Universal Air Thermal Expansion Valve
Fitment Details
Compatible With 2001 Nissan Frontier, N/A; externally equalized; to 07/01/2001. Compatible With 1998-2000 Nissan Frontier, N/A; externally equalized. Compatible With 2000 Nissan Xterra, N/A. Compatible With 1999 Nissan Altima, N/A. Compatible With 1993-1996 Nissan Altima, N/A. Compatible With 1994-1999 Nissan Sentra, N/A. Compatible With 1995-1998 Nissan 200SX, N/A. Compatible With 1997-1998 Nissan Altima, N/A; from 08/16/1997; to 08/15/1997. Compatible With 1995-1997 Nissan Pickup, N/A. Compatible With 1994-1996 INFINITI G20, N/A. Compatible With 1992-1995 Nissan Pathfinder, N/A. Compatible With 1992-1994 Nissan D21, N/A. Compatible With 1993 INFINITI G20, N/A; from 01/01/1993.
What It Helps Address
- Inconsistent cabin cooling
- Refrigerant flow restriction issues
- Improper evaporator feed control
- A/C performance loss on Nissan and INFINITI systems
- Service replacement for a worn thermal expansion valve
Installation Notes
Verify the vehicle’s A/C system configuration before ordering, especially on 2001 Frontier applications with externally equalized and date-specific notes. Match the part number EX10051C to the original valve style and confirm all line connections, mounting points, and system specifications during service.
Quality Assurance
Universal Air supplies HVAC service parts for automotive A/C repair, and EX10051C is cataloged for specific Nissan and INFINITI fitments to support accurate replacement selection.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Nissan | Frontier | — | — | — | N/A | Externally Equalized; To 07/01/2001; Thermal Expansion Valve |
| 2000 | Nissan | Frontier | — | — | — | N/A | Externally Equalized; Thermal Expansion Valve |
| 2000 | Nissan | Xterra | XE | 2.4L | L4 | N/A | Thermal Expansion Valve |
| 1999 | Nissan | Altima | SE | — | — | N/A | Thermal Expansion Valve |
| 1999 | Nissan | Altima | GLE | — | — | N/A | Thermal Expansion Valve |
| 1999 | Nissan | Altima | XE | — | — | N/A | Thermal Expansion Valve |
| 1999 | Nissan | Altima | GXE | — | — | N/A | Thermal Expansion Valve |
| 1999 | Nissan | Frontier | — | — | — | N/A | Externally Equalized; Thermal Expansion Valve |
| 1999 | Nissan | Sentra | — | — | — | N/A | Thermal Expansion Valve |
| 1998 | Nissan | 200SX | — | — | — | N/A | Thermal Expansion Valve |
| 1998 | Nissan | Altima | — | — | — | N/A | From 08/16/1997; To 08/15/1997; Thermal Expansion Valve |
| 1998 | Nissan | Frontier | — | — | — | N/A | Externally Equalized; Thermal Expansion Valve |
| 1998 | Nissan | Sentra | — | — | — | N/A | Thermal Expansion Valve |
| 1997 | Nissan | 200SX | — | — | — | N/A | Thermal Expansion Valve |
| 1997 | Nissan | Altima | — | — | — | N/A | From 08/16/1997; To 08/15/1997; Thermal Expansion Valve |
| 1997 | Nissan | Pickup | — | — | — | N/A | Thermal Expansion Valve |
| 1997 | Nissan | Sentra | — | — | — | N/A | Thermal Expansion Valve |
| 1996 | INFINITI | G20 | — | — | — | N/A | Thermal Expansion Valve |
| 1996 | Nissan | 200SX | — | — | — | N/A | Thermal Expansion Valve |
| 1996 | Nissan | Altima | SE | — | — | N/A | Thermal Expansion Valve |
| 1996 | Nissan | Altima | GLE | — | — | N/A | Thermal Expansion Valve |
| 1996 | Nissan | Altima | XE | — | — | N/A | Thermal Expansion Valve |
| 1996 | Nissan | Altima | GXE | — | — | N/A | Thermal Expansion Valve |
| 1996 | Nissan | Pickup | — | — | — | N/A | Thermal Expansion Valve |
| 1996 | Nissan | Sentra | — | — | — | N/A | Thermal Expansion Valve |
| 1995 | INFINITI | G20 | — | — | — | N/A | Thermal Expansion Valve |
| 1995 | Nissan | 200SX | — | — | — | N/A | Thermal Expansion Valve |
| 1995 | Nissan | Altima | — | — | — | N/A | Thermal Expansion Valve |
| 1995 | Nissan | Pathfinder | — | — | — | N/A | Thermal Expansion Valve |
| 1995 | Nissan | Pickup | — | — | — | N/A | Thermal Expansion Valve |
| 1995 | Nissan | Sentra | — | — | — | N/A | Thermal Expansion Valve |
| 1994 | INFINITI | G20 | — | — | — | N/A | Thermal Expansion Valve |
| 1994 | Nissan | Altima | — | — | — | N/A | Thermal Expansion Valve |
| 1994 | Nissan | D21 | — | — | — | N/A | Thermal Expansion Valve |
| 1994 | Nissan | Pathfinder | — | — | — | N/A | Thermal Expansion Valve |
| 1994 | Nissan | Sentra | — | — | — | N/A | Thermal Expansion Valve |
| 1993 | INFINITI | G20 | — | — | — | N/A | From 01/01/1993; Thermal Expansion Valve |
| 1993 | Nissan | Altima | — | — | — | N/A | Thermal Expansion Valve |
| 1993 | Nissan | D21 | — | — | — | N/A | Thermal Expansion Valve |
| 1993 | Nissan | Pathfinder | — | — | — | N/A | Thermal Expansion Valve |
| 1992 | Nissan | D21 | — | — | — | N/A | Thermal Expansion Valve |
| 1992 | Nissan | Pathfinder | — | — | — | N/A | Thermal Expansion Valve |
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