How to install a shifter extension on a 13 & 18 speed transmission (Part 1) | Installation Video



The Raney’s Crew shows you how to install a shifter extension on a 13 speed Eaton Fuller transmission. This video explains how to remove your shift knob and disconnect your air lines in order to extend your shifter’s shaft length. This product works on most standard semi truck transmissions. Extensions are often used to raise the position of the shift knob for easier shifting and comfort.

Buy the shifter extension here:
semi truck air line fitting repair