The Eaton Fuller Spacer, part number 8872479, is a genuine Eaton manual transmission component used in gear train and internal transmission assemblies. Spacers of this type maintain precise bearing and gear positioning within the transmission housing, ensuring correct alignment and preload across the drivetrain stack. Sold individually as a single unit, this part is categorized under manual transmission gear components. Pro Gear and Transmission carries genuine Eaton Fuller parts for heavy-duty truck transmissions. Not sure this is the right spacer for your application? Give us a call to confirm proper fit before ordering.Interchanges:HF8872479FeaturesGenuine Eaton Fuller part, part number 8872479Manual transmission internal component – gear train spacer categorySold as a single unit (each)Compatible with Eaton Fuller heavy-duty manual transmission assembliesUsed in this Eaton Fuller modelFS-V8209A-RH