View 2 Photos View 0 Videos Spectrum Modular Component (Fan Clutch Spacer) Individual Component For Building $99.99 USD Spectrum Modular Component (Fan Clutch Spacer) Individual component for building a Spectrum Modular Viscous Fan Drive. Replaces OEM Part# KMN20RVS03, KM N20 RVS03, ABPN20RVS03, ABP N20... ConditionNewPart NumberRV-S03Stock Number976140 MLS Number14024535CategoryFan Clutches Last Updated12/10/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info