View 0 Photos View 0 Videos Eaton-Fuller RTX14710B Transmission for a 1993 Peterbilt 378 $1,995 USD RTX14710B USED TAKEOUT, WILL INSPECT AND DYNO TEST IN OUR GEARSHOP 90 DAY WARRANTY., Serial#: NA, Engine Make: Detroit, Engine Model: Series 60 12.7 DDEC III ConditionUsedEngine ModelDetroit Series 60 12.7 DDEC IIIFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Stock Number41226-8 MLS Number14330544CategoryTransmissions Last Updated8/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info