The Muncie 48TK6590 is the installation kit for the A20 Series medium-duty clutch-shift power take-off with 12V Muncie Start activation. The A20 Series is designed for Allison 3000 and 4000 Series transmissions and features a rotatable pump flange, a shift cover with 360-degree rotation, extended-length PTO mounting fasteners, and compatibility with the EX Drive shaft extension. This kit supports a proven clutch pack design with tapered roller bearings. Cross-referenced as 48TK6725 in Muncie service documentation. Sold by Pro Gear and Transmission. Call us to confirm the correct fit for your transmission and application.
Features
A20 Series medium-duty clutch-shift PTO installation kit with 12V Muncie Start activation
Designed for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and shift cover with 360-degree rotation
Extended-length PTO mounting fasteners included
Compatible with EX Drive shaft extension
Cross-referenced as 48TK6725 in Muncie service parts documentation
