Parts FILTERS Current Filters RESET Transmission Model: MT643 CATEGORIES Transmission Assys1 Transmission Make Allison 1 Transmission Model MT643 1 Condition Used 1 Search 1 results for "MT643" 1-1 of 1 1 --select-- 10/page 15/page 25/page 50/page 100/page Allison MT643 (Stock # TRANS-2671) Transmission Assys $750.00 Transmission Make: Allison Transmission Model: MT643 Serial#: . Casting#: . Description: PTO & PUMP 1-1 of 1 1