The Eaton Fuller Mainshaft Assembly, part number S-3058 or S3058, is a genuine OEM component for Eaton Fuller manual transmissions. The mainshaft carries the transmission gears along the central axis of the gearbox, making it a core structural element in the manual transmission drivetrain. This assembly is categorized as a manual transmission gear component and is sold individually. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain parts. Call us to confirm this is the correct mainshaft assembly for your specific transmission model before ordering.
Features
Genuine Eaton Fuller OEM mainshaft assembly
Part number S-3058 or S3058
Central drivetrain shaft for Eaton Fuller manual transmission gearboxes
Sold as an individual assembly (each)
Direct replacement for manual transmission mainshaft service and overhaul
