TruckAir Parts 11-1650 Relay - Square - 5 term

Designed for tough HVAC control applications, the Truck Air Parts 11-1650 Relay offers 12 V SPDT functionality with five terminals and built-in diode protection, ensuring reliable switching in heavy-duty truck air-conditioning systems. Ideal for fleet technicians and service shops, this square relay supports HVAC module performance under demanding truck-duty use. Available at Wofford Truck Parts for fast replacement and dependable operation.

TRUCK AIR PARTS/MEI Part No: 11-1650

$8.23

Specifications

The Truck Air Parts 11-1650 Relay – Square 5-Term is a premium 12-volt SPDT relay with five terminals and built-in diode protection for heavy-duty truck HVAC systems. Designed for Class 6–8 trucks, it delivers reliable switching performance for blower motors, condensers, and other control components. Its durable construction withstands high temperatures, vibration, and continuous operation. This relay provides a dependable replacement for OEM parts, ensuring consistent electrical performance and system efficiency. Available at Wofford Truck Parts for fast shipping and lasting quality.

Weight

Compatibility

Freightliner: Various models (e.g., Century, Columbia, Cascadia) from 1990s–2010s
International/Navistar: 4300, 4400, 5900, 7400, 9200, 9400, 9900 series (1990s–2010s)
Kenworth: T600, T800, W900 (1990s–2010s)
Peterbilt: 357, 377, 378, 379, 386, 387, 389 (1990s–2010s)
Volvo: Heavy-duty models with compatible HVAC systems (1990s–2010s)
Western Star: 4900EX, 4964EX, 4964FX, 5964 SBA (1990s–2010s)