Sanden SD7H15 A/C Clutch – 6 Groove 12V with Diode R7 Modulating Valve Direct replacement for Mack 21937298

Direct replacement for Mack 21937298 / 20575545 — most commonly used on Mack MP-series and other Volvo-platform Mack on-highway diesels with the smaller metric coolant-filter head

Freightliner M2 106

Excessive cab/chassis sway in turns or under braking

Verify your engine model

see PAI 650668

Sanden SD7H15 A/C Clutch – 6 Groove 12V with Diode R7 Modulating Valve Direct replacement for Mack 21937298The 1201053 A C clutch matches OEM specs on fit, finish, and function. This SD7H15 model features a 6 groove serpentine design with 12V 2 wire connector and integrated diode protection for modern electronic compressor control systems. Signs You Need a New A C Clutch A C clutch fails to engage or disengages unexpectedly Air conditioning system produces warm air only Grinding or bearing noise from compressor Burnt smell from compressor or A C system