The Muncie A20A1015HX1X4PX is a medium-duty, clutch shift power take-off designed for Allison 3000 and 4000 Series transmissions. Part of Muncie's A20 Series, this 10-bolt PTO features a rotatable pump flange and a shift cover with 360-degree rotation, both aimed at simplifying installation and pump plumbing. The proven clutch pack design pairs with tapered roller bearings for extended service life, while reduced leak paths and an increased output shaft diameter add durability. Extended-length PTO mounting fasteners and three available housing arrangements give this series flexibility across medium-duty vocational applications. Call us to confirm proper fit for your specific transmission and chassis configuration.
Features
Clutch shift, medium-duty PTO for Allison 3000 and 4000 Series transmissions
10-bolt mounting configuration
Rotatable pump flange for flexible pump positioning
Shift cover allows 360-degree rotation for easier installation
Tapered roller bearings for extended PTO service life
Compatible with EX Drive shaft extension
