Red Dot RD5-4620-0 Trinary Pressure Switch – 12/24V 4-Terminal Male air compressor 612SG SPICER 977123 STEMCO 343402

612SG SPICER 977123 STEMCO 343402

5" X 7" Balanced Brake Drum

and weather on Volvo VNL trucks

Height Control ValveCross Reference Information171

Delivery Port Diameter- 3/8"

Red Dot RD5-4620-0 Trinary Pressure Switch – 12/24V 4-Terminal Male air compressor 612SG SPICER 977123 STEMCO 3434022601041 is a trinary pressure switch built to OEM fit and finish. This 12 24V, 4 terminal switch features normally closed configuration and male 3 8 24 fitting, commonly used for fan override and compressor cycling control in Freightliner and other Class 8 truck applications. Signs You Need a New Pressure Switch Fan clutch won't engage or disengages unexpectedly A C compressor runs continuously without proper cycling Air conditioning performance drops