View 0 Photos View 0 Videos 2000 Eaton DS404 Front Differential for a Western Star 4900EX $1,325 USD (USED) Eaton DS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 21C4B ConditionUsedFits To Make(s)Western Star TrucksFits To Model(s)4900EXStock Number26052050 MLS Number14554451CategoryDifferentials, Front Last Updated8/28/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Eaton DS404 Front Differential for a Freightliner FLD120 $950 USD (USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLD120Stock Number26001919 MLS Number14411673CategoryDifferentials, Front Last Updated8/28/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential $2,000 USD Remanufactured Eaton DS404 front, rear differential assembly. 5.57 ratio. Quantity2ConditionRemanufacturedRear End5.57 ratioStock NumberBP TRS DS404/5.57 MLS Number14050626CategoryDifferentials, Front Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential $2,000 USD Remanufactured Eaton DS404 front, rear differential assemlby. 4.63 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End4.63 ratioStock NumberBP TRS DS404/4.63 MLS Number14050586CategoryDifferentials, Front Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential $2,000 USD Remanufactured Eaton DS404 front, rear differential assembly. 2.85 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End2.85 ratioStock NumberBP TRS DS404/2.85 MLS Number14050347CategoryDifferentials, Front Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential $2,000 USD Remanufactured Eaton DS404 front, rear differential assembly. 4.88 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered. ConditionRemanufacturedRear End4.88 ratioStock NumberBP TRS DS404/4.88 MLS Number14050240CategoryDifferentials, Front Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential $2,000 USD Remanufactured Eaton DS404 front, rear differential assembly. 3.70 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered Quantity7ConditionRemanufacturedRear End3.70 ratioStock NumberBP TRS DS404/3.70 MLS Number14050237CategoryDifferentials, Front Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential $2,000 USD Remanufactured Eaton DS404 front, rear differential assemlby. 3.36 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End3.36 ratioStock NumberBP TRS DS404/3.36 MLS Number14050235CategoryDifferentials, Front Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential $2,000 USD Remanufactured Eaton DS404 front, rear differential assembly. 3.90 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered. Quantity2ConditionRemanufacturedRear End3.90 ratioStock NumberBP TRS DS404/3.90 MLS Number14050238CategoryDifferentials, Front Last Updated8/25/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Eaton DS404 Front Differential for a Freightliner FLD120 $1,217 USD (USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# N/A ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLD120Part NumberN/AStock Number25964992 MLS Number14301528CategoryDifferentials, Front Last Updated8/12/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2009 Eaton DS404 Front Differential for a International Prostar $1,160 USD (USED) Eaton DS404 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823 ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARStock Number25979225 MLS Number14327395CategoryDifferentials, Front Last Updated8/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Eaton DS404 Front Differential for a Freightliner FLD120 Classic $950 USD (USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 10B7A YOKE WILL NEED REPLACED. ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLD120 ClassicStock Number26040000 MLS Number14513733CategoryDifferentials, Front Last Updated7/30/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2002 Eaton DS404 Front Differential for a Peterbilt 387 $1,325 USD (USED) Eaton DS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Stock Number26037730 MLS Number14506044CategoryDifferentials, Front Last Updated7/25/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Eaton DS404 Front Differential for a Peterbilt 379 $1,247 USD (USED) Eaton DS404 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: 129572 Ref# 509773 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Part Number509773Stock Number26027387 MLS Number14466396CategoryDifferentials, Front Last Updated7/18/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Eaton DS404 Front Differential for a Freightliner FL112 $1,115 USD (USED) Eaton DS404 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810 DOES NOT INCLUDE YOKE ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL112Stock Number25872084 MLS Number14306864CategoryDifferentials, Front Last Updated7/22/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Eaton DS404 Front Differential for a International 9200 $1,314 USD (USED) Eaton DS404 Ratio: 4.63 Side Gear Splines: 41 W/ Locker: NO Cast#: 130810 ConditionUsedFits To Make(s)InternationalFits To Model(s)9200Stock Number26032335 MLS Number14483302CategoryDifferentials, Front Last Updated7/15/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Eaton DS404 Front Differential for a Peterbilt 377 $1,215 USD (USED) Eaton DS404 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: 27E7B Ref# N/A NO TAG ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Part NumberN/A NO TAGStock Number26022266 MLS Number14473768CategoryDifferentials, Front Last Updated7/9/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Eaton DS404 Front Differential for a Freightliner Columbia 120 $1,217 USD (USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)COLUMBIA 120Stock Number25841877 MLS Number13752078CategoryDifferentials, Front Last Updated6/14/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential for a 2000 Kenworth W900 $795 USD GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 150, Ratio: 355, Clutch Housing Size: 1 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2000Part NumberDS404Stock Number51026-3 MLS Number14424511CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential Contact for price DS404 Ratio:3.55, Ratio: 3.55 ConditionUsedRear End3.55 ratioStock NumberATC2624 MLS Number14423814CategoryDifferentials, Front Last Updated6/13/2026 LocationAlma, AR, US Sold ByArkansas Truck Center (833) 371-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Eaton DS404 Front Differential for a Freightliner FLD120 $1,247 USD (USED) Eaton DS404 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLD120Stock Number26013581 MLS Number14421184CategoryDifferentials, Front Last Updated6/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Eaton DS404 Front Differential for a Peterbilt 379 $1,217 USD (USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Stock Number26008033 MLS Number14410848CategoryDifferentials, Front Last Updated6/6/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Eaton DS404 Front Differential for a Kenworth T800 $1,314 USD (USED) Eaton DS404 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number26002659 MLS Number14390605CategoryDifferentials, Front Last Updated6/4/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Eaton DS404 Front Differential for a Volvo Wca $950 USD (USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 127605 ConditionUsedFits To Make(s)VolvoFits To Model(s)WcaStock Number25976047 MLS Number14396552CategoryDifferentials, Front Last Updated5/29/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential for a 2007 International 9400I $895 USD DS404 3.55 GOOD USED DIFFERENTIAL ASSEMBLY, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.55, Clutch Housing Size: NA ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2007Stock Number11921-5 MLS Number10630243CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info