The Chelsea Tube Assembly, part number 379845, is a genuine Chelsea PTO component designed as a direct service replacement within Chelsea power takeoff systems. Tube assemblies serve as a critical passage or enclosure within the PTO, maintaining alignment and protecting internal shafting from contamination and wear. If you are sourcing this part for a specific Chelsea PTO model or truck application, Pro Gear and Transmission carries genuine Chelsea PTO parts. Call us to confirm this is the correct tube assembly for your unit.FeaturesGenuine Chelsea PTO replacement partPart number 379845Tube assembly for Chelsea power takeoff systemsCall to confirm correct application fit