TruckAir Parts 12-2612G Exp. Valve - Block-Standard

The Truck Air Parts 12-2612G Block-Standard Expansion Valve is a 2-ton rated component designed for Class 6–8 heavy-duty truck HVAC systems. It includes a #6 hose inlet (3/8″), #8 hose outlet (1/2″), and #10 evaporator inlet/outlet (5/8″) for efficient refrigerant flow. Built with a durable block design and O-ring sealed ports, it ensures a secure, leak-free fit and dependable cooling performance. Available now at Wofford Truck Parts.

MEI / AirSource Part No: 12-2612G

$23.15

Specifications

The Truck Air Parts 12-2612G Block-Standard Expansion Valve is engineered for the demanding conditions of heavy-duty truck HVAC systems. With a 2-ton capacity and compact block-style design, it includes a #6 (3/8″) hose inlet, #8 (1/2″) outlet, and dual #10 (5/8″) evaporator fittings. Its O-ring sealed connections ensure a tight, leak-free fit while withstanding vibration, pressure, and temperature changes. Ideal for Class 6–8 trucks in fleet or vocational service, it provides accurate refrigerant control and lasting performance. Available now at Wofford Truck Parts.

Weight

Compatibility

Freightliner (Cascadia, Century, Columbia, Coronado, FL Series; 1990s–2010s)
International/Navistar (4300, 4400, 5900, 7400, 9200, 9400, 9900 series; 2000s–2010s)
Kenworth (T600, T800, W900, W990; 1990s–2010s)
Peterbilt (357, 377, 378, 379, 386, 387, 389; 1990s–2010s)
Volvo (VNL, FH, XC series; 2000s–2010s)
Western Star (4900EX, 4964EX, 5964 SBA; 2000s–2010s)

Alternative Part Numbers

AirSource 12-2612G
Alliance 16-4250
Alliance 16-4126
Alliance 16-4127
Alliance 16-4129
Alliance 16-4204
Alliance 16-4232
Alliance 16-4206
Alliance 16-4256
Alliance 16-4222
Alliance 16-4208
Alliance 16-4258
Alliance 16-4210
Alliance 16-4261
Alliance 16-4128
Alliance 16-4212
Alliance 16-4262
Alliance 16-4219
Alliance 16-4286
AirSource 10-2008
AirSource 10-2011
AirSource 10-2014
AirSource 10-0821
AirSource 10-0612
AirSource 10-0820
AirSource 10-1630
AirSource 10-1631
AirSource 10-1034
AirSource 10-1033
AirSource 10-1031
AirSource 10-1030
AirSource 10-1436
AirSource 10-0613
AirSource 10-1634
AirSource 10-1635
AirSource 10-2622
AirSource 10-2623
AirSource 10-2626
AirSource 10-2627
AirSource 10-2628
MEI 12-2612A
MEI 12-3002
MEI 12-3010
MEI 12-3013
MEI 1899008
Truck Air 12-2612G