7 0 1988 Fuller RTX11609B Transmission for a Peterbilt 375 $1,250 USD (USED) Fuller RTX11609B Assembly#: N/A Input Lgth: 10 Input Dia: 2.0 Pilot Dia: 1.18 ConditionUsedAssembly NumberN/AFits To Make(s)PeterbiltFits To Model(s)375Stock Number25695751 MLS Number13112053CategoryTransmissions Last Updated8/13/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info