The Mack 9RJ44M3 is an Extended Range 12-speed splitter transmission. This page provides the shift pattern diagram for the 9RJ44M3, a reference tool for drivers and technicians working with this unit. The 12-speed splitter configuration uses a range-and-splitter layout to deliver a full complement of forward gears across a wide operating range. If you need additional transmission components or want to confirm compatibility with your application, call us at Pro Gear and Transmission and we can help you track down the right parts.
Features
Mack part number 9RJ44M3
Extended Range 12-speed splitter transmission configuration
12-speed splitter layout with range and splitter sections
Shift pattern diagram for driver and technician reference
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