The Chelsea cap screw 378431-31 or 37843131 is a genuine Chelsea PTO hardware fastener supplied as an individual unit. Chelsea PTO components are used across a wide range of power take-off assemblies in heavy-duty truck applications, and using the correct OEM fastener helps maintain the integrity of the assembly. If you are sourcing this screw to complete a repair or overhaul kit, Pro Gear and Transmission carries a broad range of Chelsea PTO parts. Not sure this is the right piece for your unit? Give us a call and we can help confirm proper fit before you order.
Features
Genuine Chelsea OEM cap screw for PTO assemblies
Part number 378431-31 or 37843131
Sold as an individual fastener (each)
Fits within Chelsea PTO and driveline component applications
Sourced from Pro Gear and Transmission
