View 1 Photo View 0 Videos Eaton RS461 Gearset 4.11, Serial # 121888-2 $678.24 USD RS461 GEARSET 4.11, Serial#: 121888-2, Core Charge: N/A, Casting#: 121888-2 ConditionNewPart Number121888Stock Number121888 MLS Number11718074CategoryDifferential Misc. Parts Last Updated4/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info