The Chelsea PTO Assembly, part number 645XJSX-4XX or 645XJSX4XX, is a genuine Chelsea power take-off unit classified under Power Take-Off assemblies for driveline and axle applications. Chelsea PTOs are purpose-built for heavy-duty commercial truck installations, providing a direct mechanical interface between the transmission and auxiliary equipment such as hydraulic pumps. This assembly is sold by Pro Gear and Transmission. Call us to confirm proper fitment for your transmission and vehicle configuration before ordering.
Features
Genuine Chelsea power take-off assembly
Part number 645XJSX-4XX or 645XJSX4XX
Classified for heavy-duty driveline and axle PTO applications
Sold by Pro Gear and Transmission
Call to confirm proper fitment for your specific transmission
