View 0 Photos View 0 Videos 2001 Eaton RT463 Rear Differential for a Peterbilt 357 $2,185 USD (USED) Eaton RT463 Ratio: 6.17 Side Gear Splines: 36 W/ Locker: NO CASE IS RUSTY AND THE BOTTOM BOLT HOLES WERE TORCHED INTO A LITTLECOULD NOT GET A CAST NO. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)357Stock Number25915363 MLS Number14157967CategoryDifferentials, Rear Last Updated2/22/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info