1 0 Mack Transmission for a 1990 Mack MH613 $2,500 USD TRXL10740B 12 SPEED MACK TRANSMISSION, INSPECTED AND DYNO TESTED, 90 DAY WARRANTY, Serial#: GET, Engine Make: Cummins, Engine Model: 400 Big Cam ConditionUsedEngine ModelCummins 400 Big CamFits To Make(s)MackFits To Model(s)MH613Will Fit Year(s)1990Stock Number112323-14 MLS Number12463324CategoryTransmissions Last Updated12/18/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info