Rocker 12v Spst Aux Fan Switch
Capacity Auxiliary Fan Rocker Switch – 12V SPST (Part #153919)
Part #153919 is a 12-volt SPST rocker switch that controls the auxiliary cab fan on Capacity terminal tractors and spotter trucks. A simple single-pole, single-throw on/off design, this dash-mounted rocker is a quick fix when the cab fan stops responding — switches take a beating from constant daily use and are a common culprit before the fan itself. Sourced to meet Capacity OEM specifications for a direct fit and reliable switching.
Key Features
12VDC SPST (single-pole, single-throw) on/off rocker switch
Controls the auxiliary cab fan circuit on Capacity yard trucks
Direct replacement for the factory rocker switch
Simple install — swap in place of the original switch
Related Parts
Capacity cab fan (Part #132769) – the auxiliary fan this switch controls
Capacity 5th wheel light rocker switch (Part #153922)
