The Chelsea 3P711 is a genuine Chelsea shaft component designed for the 811 Series Power Takeoff. Chelsea’s 811 Series PTOs are widely used in medium- and heavy-duty truck applications, and sourcing the correct shaft is critical to maintaining proper driveline function. Part number 3P711 is also written as 3P711 without variation. Pro Gear and Transmission carries genuine Chelsea PTO parts for fleet and shop buyers who need the right component the first time. Not sure this is your part? Give us a call to confirm proper fit before ordering.FeaturesGenuine Chelsea part number 3P711Designed for the Chelsea 811 Series Power TakeoffDirect OEM replacement shaft componentSold by Pro Gear and Transmission