View 1 Photo View 0 Videos Eaton RS404 Rear Differential, 3.90 Ratio $650 USD USED EATON RS404 REAR DIFFERENTIAL, RATIO 3.90, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN ConditionUsedPart NumberRS404Stock NumberS4057 MLS Number10092334CategoryDifferentials, Rear Last Updated2/15/2020 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2003 Eaton RS404 Rear Differential for a Freightliner Columbia 120 Recently Updated $325 USD (USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130825 Ref# S09826 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)COLUMBIA 120Part NumberS09826Stock Number26049829 MLS Number14546345CategoryDifferentials, Rear Last Updated10/10/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Eaton RS404 Rear Differential for a Mack CX Newly Listed $375 USD (USED) Eaton RS404 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)MackFits To Model(s)CXStock Number26079866 MLS Number14655403CategoryDifferentials, Rear Last Updated10/10/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Eaton RS404 Rear Axle Housing for a Mack CX Newly Listed $1,005 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 72 ConditionUsedFits To Make(s)MackFits To Model(s)CXStock Number26079871 MLS Number14650329CategoryAxle Housings, Rear Last Updated10/8/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Eaton RS404 Rear Differential for a International 9400 Newly Listed $375 USD (USED) Eaton RS404 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 ConditionUsedFits To Make(s)InternationalFits To Model(s)9400Stock Number26080493 MLS Number14650190CategoryDifferentials, Rear Last Updated10/8/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Eaton RS404 Rear Axle Housing for a International 9400 Newly Listed $1,005 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : Verify Ref# NO TAG ConditionUsedFits To Make(s)InternationalFits To Model(s)9400Part NumberNO TAGStock Number26080498 MLS Number14650187CategoryAxle Housings, Rear Last Updated10/8/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Eaton RS404 Rear Differential for a Freightliner COLUMBIA Recently Updated $1,450 USD GTO ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIAStock Number26862 MLS Number12147427CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 1 YEAR WARRANTY ConditionRemanufacturedRear End2.64 ratioStock Number27013 MLS Number12316489CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 12 MONTH WARRANTY ConditionRemanufacturedRear End3.90 ratioStock Number25866 MLS Number11445492CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 12 MONTH WARRANTY ConditionRemanufacturedRear End4.33 ratioStock Number25884 MLS Number11456105CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 1 YEAR WARRANY ConditionUsedRear End4.33 ratioStock Number26313 MLS Number11735449CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD 12 MONTH WARRANTY ConditionRemanufacturedRear End4.33 ratioStock Number26632 MLS Number11984784CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD 12 MONTH WARRANTY REBUILT ConditionRemanufacturedRear End4.33 ratioStock Number10451 MLS Number10532681CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD 12 MONTH WARRANTY THIN HOUSING ConditionRemanufacturedRear End3.55 ratioStock Number27106 MLS Number12413565CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 1 YEAR WARRANTY ConditionRemanufacturedRear End3.90 ratioStock Number27861 MLS Number13417043CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 1 YEAR WARRANTY ConditionRemanufacturedRear End3.90 ratioStock Number27912 MLS Number13454052CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 1 YEAR WARRANTY ConditionRemanufacturedRear End3.55 ratioStock Number27929 MLS Number13480919CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REBUILT 1 YEAR WARRANTY ConditionRemanufacturedRear End3.90 ratioStock Number28007 MLS Number13619423CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REMAN 1 YEAR WARR. ConditionRemanufacturedRear End3.55 ratioStock Number28252 MLS Number13975207CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REMAN 1 YEAR WARR. ConditionRemanufacturedRear End3.55 ratioStock Number28323 MLS Number14117863CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REMAN 1 YEAR WARR. ConditionRemanufacturedRear End3.90 ratioStock Number28354 MLS Number14219589CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REMAN 1 YEAR WARR. ConditionRemanufacturedRear End3.70 ratioStock Number28379 MLS Number14293448CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REMAN 1 YEAR WARR. ConditionRemanufacturedRear End3.55 ratioStock Number28415 MLS Number14407826CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REMAN 1 WARR ConditionRemanufacturedRear End3.25 ratioStock Number28440 MLS Number14443855CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS404 Rear Differential Recently Updated $1,250 USD REMAN 1 YEAR WARR. ConditionRemanufacturedRear End3.90 ratioStock Number28500 MLS Number14534472CategoryDifferentials, Rear Last Updated10/8/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info