The Chelsea 21P703 is a genuine Chelsea bearing cap designed for Chelsea power takeoff units. Bearing caps secure and protect bearing assemblies within the PTO housing, maintaining proper shaft alignment and load distribution during operation. This part carries the direct Chelsea part number 21P703. Pro Gear and Transmission stocks Chelsea PTO components for fleet maintenance shops and independent truck mechanics who need OEM-spec parts. Not sure this is the right cap for your unit? Give us a call and we can help you confirm the correct part for your specific Chelsea PTO model.FeaturesGenuine Chelsea part number 21P703Bearing cap for Chelsea PTO assembliesSecures and retains bearing in PTO housingDirect OEM Chelsea part number referenceSold by Pro Gear and Transmission