The Eaton Fuller Input Shaft, part number 20333 (also referenced as HF20333), is a genuine Eaton Fuller manual transmission component for heavy-duty applications. As an input shaft, it transfers rotational power from the engine-side clutch into the transmission geartrain, making correct part identification critical before ordering. Pro Gear and Transmission carries this genuine Eaton Fuller part. If you need help confirming this is the right input shaft for your specific transmission model, give us a call before ordering.FeaturesGenuine Eaton Fuller manual transmission input shaftPart number 20333, also referenced as HF20333Sold individually (each)Directly interchanges with Eaton Fuller OEM part number 20333Call us to confirm fitment for your specific transmission build