The Chelsea 3P821 (also referenced as 3-P-821 or 1450-3P821) is a genuine Chelsea output shaft designed for the 912 Series power take-off. It appears as item 35 in the 912 Series illustrated parts list, with a quantity of one per assembly. This shaft is the primary output component of the PTO unit, transferring power from the transmission to the driven accessory. Cross-references include 14503P821 and CHL3P821. Pro Gear and Transmission carries genuine Chelsea PTO parts. Call us to confirm this shaft is the correct fit for your specific PTO and truck application.
Features
Genuine Chelsea output shaft, part number 3P821 or 3-P-821
Fits Chelsea 912 Series PTO assembly (item 35 in the 912 Series parts list)
Qty 1 per PTO assembly
Cross-references: 1450-3P821, 14503P821, CHL3P821
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