View 1 Photo View 1 Video Eaton-Fuller RTX14710B Transmission for a 1993 Peterbilt 378 $3,695 USD REFURB RTX14710B, INSPECTED AND DYNO TESTED IN OUR GEARSHOP, 6 MONTH PARTS ONLY WARRANTY, EXTENDED WARRANTY AVAILABLE., Serial#: NA, Engine Make: Detroit, Engine Model: Series 60 12.7 DDEC... 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 Updated9/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info