View 1 Photo View 0 Videos Eaton RS404 Rear Differential $1,250 USD REBUILT 1 YEAR WARRANTY ConditionUsedRear End3.36 ratioStock Number23311 MLS Number10534514CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential $1,250 USD REBUILT 12 MONTH WARRANTY ConditionUsedRear End3.55 ratioStock Number21513 MLS Number10534144CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential $1,250 USD REBUILT 12 MONTH WARRANTY ConditionUsedRear End3.70 ratioStock Number20924 MLS Number10534023CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential $1,250 USD 1 YEAR WARRANTY ConditionUsedRear End3.70 ratioStock Number19779 MLS Number10533829CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Rear Differential $850 USD GTO 100 DAY WARRANTY ConditionUsedRear End3.90 ratioStock Number12669 MLS Number10532843CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Rear Differential $850 USD GTO 100 DAY WARRANTY ConditionUsedRear End3.90 ratioStock Number12406 MLS Number10532820CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Rear Differential $850 USD TAKE OUT NEED TO BE CHECKED 100 DAY WARRANTY ConditionUsedRear End3.08 ratioStock Number11500 MLS Number10532749CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Rear Differential, Ratio 3.70 $650 USD USED, TAKE OUT, EATON FULLER, RS402, REAR DIFFERENTIAL ASSEMBLY, RATIO 3.70, CHECKED, WARRANTY, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart NumberRS402, Ratio 3.70Stock NumberS4105 MLS Number10155484CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RST41 Rear Differential, Ratio 3.42 $650 USD USED EATON RST41 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.42, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart NumberRST41, RATIO 3.42Stock NumberS4103 MLS Number10149827CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential, RATIO 3.70 $650 USD USED EATON RS404 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.70, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN. ConditionUsedPart NumberRS404, RATIO 3.70Stock NumberS4100 MLS Number10149799CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential Ratio 3.25 $650 USD USED EATON RS404 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.25, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN. ConditionUsedPart NumberRS404, Ratio 3.25Stock NumberS4098 MLS Number10149792CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential Ratio 2.85 $650 USD USED EATON RS404 REAR DIFFERENTIAL ASSEMBLY, RATIO 2.85, 30 DAY WARRANTY, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart NumberRS404Stock NumberS091 MLS Number10134416CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS405 Rear Differential Ratio 3.42 $650 USD USED EATON RS405 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.42, 30 DAY WARRANTY, FOR MORE INFORMATION PLEASE CALL (833) 396-5166. ConditionUsedPart NumberRS405Stock NumberS4090 MLS Number10134415CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential, Ratio 3.90 $650 USD USED EATON RS404 REAR DIFFERENTIAL, RATIO 3.90. ConditionUsedPart NumberRS404Stock NumberS4048 MLS Number10107808CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential $650 USD USED EATON RS404 REAR DIFFERENTIAL RATIO 3.55, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGIN. ConditionUsedPart NumberRS404 RATIO 3.55Stock NumberS4058 MLS Number10092934CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
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 5 Photos View 0 Videos 2007 Eaton RS463 Rear Differential Contact for price REMANUFACTURED RS463 REAR REAR EATON DIFFERENTIAL 46.000 LBS,R:4.56, LOCKER, COMPLETE, READY TO WORK, ALSO MANY DIFFS IN STOCK. ConditionRemanufacturedStock Number1670-0207209 MLS Number10082468CategoryDifferentials, Rear Last Updated5/30/2020 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RDP40 Rear Differential Newly Listed $1,500 USD Remanufactured Eaton RDP40 locking rear, rear differential assembly. 3.90 ratio. 41 Spline. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered. ConditionRemanufacturedRear End3.90 ratioFits To Make(s)EATONFits To Model(s)RDP40Stock NumberRyd RDP40/3.90/41L MLS Number14127175CategoryDifferentials, Rear Last Updated2/5/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1983 Eaton 15200 Rear Differential for a GMC 6000 Recently Updated $1,512 USD (USED) Eaton 15200 Ratio: 5.83 Side Gear Splines: 34 W/ Locker: YES Cast#: 74036 ConditionUsedFits To Make(s)GMCFits To Model(s)6000Stock Number25830299 MLS Number13719519CategoryDifferentials, Rear Last Updated2/5/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Eaton RDP41 Rear Differential for a Peterbilt 579 Newly Listed $1,534 USD (USED) Eaton RDP41 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: YES Cast#: VERIFY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25934180 MLS Number14126685CategoryDifferentials, Rear Last Updated2/5/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton RSP40 Rear Differential for a Kenworth T680 Newly Listed $350 USD (USED) Eaton RSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Stock Number25921244 MLS Number14123363CategoryDifferentials, Rear Last Updated2/4/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Eaton RSP41 Rear Differential for a Kenworth T800 Newly Listed $375 USD (USED) Eaton RSP41 Ratio: 3.36 Side Gear Splines: 41 Cast#: 131812 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number25922539 MLS Number14123337CategoryDifferentials, Rear Last Updated2/4/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Eaton RDP41 Rear Differential for a Peterbilt 378 Newly Listed $1,534 USD (USED) Eaton RDP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: YES Cast#: - ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25932943 MLS Number14123234CategoryDifferentials, Rear Last Updated2/4/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton 22121 Rear Differential Recently Updated $1,000 USD GOOD USED, Ratio: 3.90 ConditionUsedRear End3.90 ratioStock Number2A2E301399 MLS Number11626498CategoryDifferentials, Rear Last Updated2/2/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2011 Eaton RS404 Rear Differential for a International Prostar Newly Listed $585 USD (USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 Ref# 509925 ConditionUsedFits To Make(s)InternationalFits To Model(s)ProstarPart Number509925Stock Number25932282 MLS Number14120515CategoryDifferentials, Rear Last Updated2/1/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info