Red Dot 4379-RD564300 High Pressure Switch – Normally Open 300/210 PSI suspension 9L (turbocharged mechanical)

9L (turbocharged mechanical)

Mack: 5839LF3620

9 / ISX15 (EPA10 / EPA13

Air leaks causing the compressor to cycle frequently

DDEC IV through VI)

Red Dot 4379-RD564300 High Pressure Switch – Normally Open 300/210 PSI suspension 9L (turbocharged mechanical)Built for Class 8 A C service, the 2601259 pressure switch ships ready to install. This normally open pressure switch controls fan override and compressor cycling at elevated A C pressures. 1 4" female thread fitting for universal compatibility. Signs You Need a New High Pressure Switch Cooling fan not engaging at high pressure A C system pressure not regulating properly Compressor running continuously without pressure relief High pressure cutout not