The Chelsea Input Gear Set, part number 5P866 or 5-P-866, is a genuine Chelsea PTO component designed for power take-off assemblies in heavy-duty truck applications. This input gear set serves as a direct factory Chelsea replacement within the PTO drivetrain, maintaining proper gear mesh and power transfer at the input stage. The part is sold individually (each) and is also referenced as SP5-P-866. Pro Gear and Transmission carries genuine Chelsea PTO parts for fleet and shop buyers. Call us to confirm this gear set is the correct match for your specific PTO unit before ordering.
Features
Genuine Chelsea input gear set for power take-off (PTO) assemblies
Part number 5P866, also cross-referenced as 5-P-866 and SP5-P-866
Direct factory replacement for the PTO input stage
Sold individually (unit of measure: each)
Fits Chelsea PTO driveline and axle component category
Used in these Chelsea PTO models
