View 2 Photos View 0 Videos Eaton DSP40 Front Differential $3,000 USD Weller reman diff. p/n 1397023 DSP40 3.70 - Ratio: 3.70, Core Charge: 1000.00, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)EatonFits To Model(s)DSP40Stock Number172666 MLS Number14242488CategoryDifferentials, Front Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Eaton DDP40 Front Differential $3,100 USD Anderson Brothers Inc. Rebuilt Front Diff. with locker DDP40-336R - Ratio: 3.36;Locker?: YES locker: YES, Core Charge: 800.00, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)EatonFits To Model(s)DDP40Stock Number172664 MLS Number14242487CategoryDifferentials, Front Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS405 Front Differential $1,150 USD #7. DS405. Hub to Hub. Ratio: 3.56. Used - Ratio: 3.56;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.56 ConditionUsedRear End3.56 ratioFits To Make(s)EatonFits To Model(s)DS405Stock Number169059 MLS Number12424885CategoryDifferentials, Front Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DSP41 Front Differential $1,700 USD #16. DSP41. Hub to Hub. Ratio: 5.57. Used. Paccar 8 bag suspension. - Ratio: 5.57;Locker?: NO locker: NO, Core Charge: 400.00, Ratio: 5.57 ConditionUsedRear End5.57 ratioFits To Make(s)EatonFits To Model(s)DSP41Stock Number168888 MLS Number12213957CategoryDifferentials, Front Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Front Differential $1,700 USD #14. DS404. Hub to Hub. Ratio: 3.42. Used - Ratio: 3.42;Locker?: NO locker: NO, Core Charge: 200.00, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)EatonFits To Model(s)DS404Stock Number168868 MLS Number12213946CategoryDifferentials, Front Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2018 Eaton D40-155 Front Differential for a International LT $2,650 USD (USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660 ConditionUsedFits To Make(s)InternationalFits To Model(s)LTStock Number25792234 MLS Number13579656CategoryDifferentials, Front Last Updated2/11/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2000 Eaton DS404 Front Differential for a Western Star 4900EX $950 USD (USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: Could Not Verify ConditionUsedFits To Make(s)Western Star TrucksFits To Model(s)4900EXStock Number25657581 MLS Number12939111CategoryDifferentials, Front Last Updated12/29/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Eaton DSP40 Front Differential for a Peterbilt 379 $1,410 USD (USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Stock Number25772417 MLS Number13480721CategoryDifferentials, Front Last Updated12/24/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2001 Eaton RS404 Front Differential for a Western Star TR 4900 EX $999.99 USD Eaton RS404 Front Rear Differential 3.55 Ratio, From 2001 Western Star 4900 EX VIN 5CKEDDJHX1C100274 ConditionUsedFits To Make(s)WESTERN STAR TRFits To Model(s)4900 EXStock Number146930 MLS Number13665707CategoryDifferentials, Front Last Updated10/25/2025 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Eaton DSP40 Front Differential for a Peterbilt 385 $1,260 USD (USED) Eaton DSP40 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: Na ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Stock Number25829131 MLS Number13712431CategoryDifferentials, Front Last Updated8/9/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2013 Eaton DSP41 Front Differential for a Kenworth T660 $1,325 USD (USED) Eaton DSP41 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Stock Number25809957 MLS Number13659164CategoryDifferentials, Front Last Updated8/6/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2019 Eaton D40-155 Front Differential for a International LT $2,850 USD (USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660 134659 ConditionUsedFits To Make(s)InternationalFits To Model(s)LTStock Number25814751 MLS Number13659063CategoryDifferentials, Front Last Updated6/21/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2018 Eaton D40-155 Front Differential for a International LT $2,850 USD (USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660 ConditionUsedFits To Make(s)InternationalFits To Model(s)LTStock Number25746821 MLS Number13376740CategoryDifferentials, Front Last Updated2/5/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Eaton DS404 Front Differential for a International 8600 $1,142 USD (USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: NA ConditionUsedFits To Make(s)InternationalFits To Model(s)8600Stock Number25731755 MLS Number13297607CategoryDifferentials, Front Last Updated12/22/2024 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Eaton D40-155 Front Differential for a Peterbilt 579 $3,875 USD (USED) Eaton D40-155 Ratio: 2.79 Side Gear Splines: 41 W/ Locker: YES Cast#: 134654 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25990428 MLS Number14351398CategoryDifferentials, Front Last Updated6/18/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Eaton DS404 Front Differential for a International 9400 $1,325 USD (USED) Eaton DS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)InternationalFits To Model(s)9400Stock Number26016437 MLS Number14432901CategoryDifferentials, Front Last Updated6/21/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Eaton DSP40 Front Differential for a Kenworth T680 $1,372 USD (USED) Eaton DSP40 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Stock Number25968163 MLS Number14270056CategoryDifferentials, Front Last Updated6/18/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2009 Eaton DS404 Front Differential for a International 9900 $1,217 USD (USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)InternationalFits To Model(s)9900Stock Number26002275 MLS Number14390682CategoryDifferentials, Front Last Updated6/18/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1993 Eaton DS402 Front Differential for a Kenworth T800 $2,125 USD (USED) Eaton DS402 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 1281070 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number26011662 MLS Number14411583CategoryDifferentials, Front Last Updated6/7/2026 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 DSP40 Front Differential for a Peterbilt 387 $1,410 USD (USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Stock Number26003975 MLS Number14394123CategoryDifferentials, Front Last Updated6/4/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Eaton DDP41 Front Differential for a Peterbilt 378 $2,238 USD (USED) Eaton DDP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: YES Cast#: - ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25932938 MLS Number14123235CategoryDifferentials, Front Last Updated6/5/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Eaton D46-170 Front Differential for a International 9900 $3,850 USD (USED) Eaton D46-170 Ratio: 4.30 Side Gear Splines: 46 W/ Locker: NO Cast#: NA ConditionUsedFits To Make(s)InternationalFits To Model(s)9900Stock Number25888780 MLS Number13957146CategoryDifferentials, Front Last Updated5/22/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2012 Eaton DSP40 Front Differential for a Kenworth T660 $1,150 USD (USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Stock Number25996549 MLS Number14375617CategoryDifferentials, Front Last Updated5/17/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Eaton DSP41 Front Differential for a Kenworth T880 $995 USD (USED) Eaton DSP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)KenworthFits To Model(s)T880Stock Number25851882 MLS Number13789555CategoryDifferentials, Front Last Updated5/14/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DSP41 Front Differential Contact for price DSP41 3.36 Ratio Reman Differential - Ratio: 3.36, Core Charge: 0.00, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)EatonFits To Model(s)DSP41Stock NumberDSP41-P MLS Number12727347CategoryDifferentials, Front Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info