View 0 Photos View 0 Videos 2004 Eaton 23105D Rear Differential for a Peterbilt 330 $1,028 USD (USED) Eaton 23105D Ratio: 3.90 Side Gear Splines: 36 W/ Locker: YES Cast#: 4018097 Ref# N/A MISSING OEM TAG ConditionUsedFits To Make(s)PeterbiltFits To Model(s)330Part NumberN/AStock Number26016996 MLS Number14436732CategoryDifferentials, Rear Last Updated7/3/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info