The Muncie 06T43106 is a DIN 5462 8T output shaft used in Muncie A20 Series Power Take-Off units. Muncie's own service documents identify this part across two A20 series service manuals, pairing it with a thrust washer (21T43294) and a shaft seal (12T42978) in the same assembly. The A20 Series is a medium-duty, clutch-shift PTO designed for Allison 3000 and 4000 Series transmissions, featuring tapered roller bearings and an increased output shaft diameter for greater durability. This shaft is sold individually as a service replacement part. Call us to confirm proper fit for your application.
Features
DIN 5462 8T spline output shaft specification
Designed for Muncie A20 Series medium-duty PTO units
Compatible with Allison 3000 and 4000 Series transmission applications
Paired with thrust washer 21T43294 and shaft seal 12T42978 in service assembly
Sold as an individual service replacement shaft
Genuine Muncie part from Pro Gear and Transmission
