View 0 Photos View 0 Videos 1996 Fuller RTX16710B Transmission for a Peterbilt 378 $1,750 USD (USED) Fuller RTX16710B Assembly#: 15799 Input Lgth: 10.25 Input Dia: 1.75 Pilot Dia: 1.18 ConditionUsedAssembly Number15799Fits To Make(s)PeterbiltFits To Model(s)378Stock Number25917427 MLS Number14083376CategoryTransmissions Last Updated1/11/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info