View 1 Photo View 0 Videos Eaton DS404/DSP40 Gearset 3.25, Serial # 513385 $335.84 USD DS 404 DSP 40 AND OTHER VARIOUS MODELS GEARSET 3.25, Serial#: 513385, Core Charge: N/A, Casting#: 513385 ConditionNewPart Number513385Stock Number513385 MLS Number10619908CategoryDifferential Misc. Parts Last Updated4/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Input Shaft Kit, Part # 510593 / 216226 / 128704 / SA920 504181 $143 USD input shaft kit Quantity2ConditionNewPart Number510593 / 216226 / 128704 / sa920 504181Stock Number216226 MLS Number9003007CategoryDifferential Misc. Parts Last Updated3/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Axle Housing for a 2010 International PROSTAR $1,095 USD DS404 FRONT AXLE HOUSING ON IH AIR, Hub Bolts: 10, Suspension: IH AIR, Brake Type: DRUM/AIR ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2010Stock Number20226-9 MLS Number14123531CategoryAxle Housings, Front Last Updated2/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Differential for a 2010 International PROSTAR $1,095 USD DS404 3.55 RATIO USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2010Stock Number20226-1 MLS Number14123525CategoryDifferentials, Front Last Updated2/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton Rear Thru Shaft Housing DS404/DS405 DD404/DD405, Part # 127487 $300 USD GOOD USED REAR THRU SHAFT HOUSING/DS404/DS405,DD404 DD405, Serial#: NA, Casting#: 127487 ConditionUsedPart Number127487Stock Number127487 MLS Number14113766CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Axle Shaft $230.67 USD RDP40 RD404 DD404 DDH40 LOCKER AXLE SHAFT 5/8 HOLE 43in Body Length 41 Spline 2.093 Spline OD S8-5/8 Hole, Axle Spline Count: 41, Serial#: NA, Length: 43, Axle Type: Locker ConditionNewPart Number128435 920192Stock Number128435 / s-17622 MLS Number11157513CategoryAxle Shafts Last Updated1/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Axle Housing for a 2000 Kenworth T800 $1,295 USD DS404 FRONT AXLE HOUSING, AG200 SUSPENSION, Hub Bolts: 10, Suspension: AG200, Brake Type: AIR ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2000Stock Number10826-9 MLS Number14087678CategoryAxle Housings, Front Last Updated1/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Differential for a 2000 Kenworth T800 $1,095 USD DS404 3.90 RATIO USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 3.90 ConditionUsedRear End3.90 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2000Stock Number10826-1 MLS Number14087669CategoryDifferentials, Front Last Updated1/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 3.08 Gearset, Part # 513386 211464 $175 USD DS404 3.08 USED GEARSET, Serial#: 513386USED, Core Charge: N/A, Casting#: 513386USED ConditionUsedPart Number513386 211464Stock Number513386 USED MLS Number11156741CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Helical Gear Bushing, Part # 129371 920090 $48.60 USD HELICAL GEAR BUSHING DS 404 AND OTHER MODELS, Serial#: 129371, Core Charge: N/A, Casting#: 129371 ConditionNewPart Number129371 920090Stock Number129371 MLS Number11293331CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404/DSP40 3.08 Front Gear Set, Part # 513386 $263.20 USD ds404 dsp 40 3.08 front gear set, Serial#: 513386, Core Charge: N/A, Casting#: 513386 ConditionNewPart Number513386Stock Number513386 MLS Number11046002CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Breather and Tube Kit for DS404 and RS404, Part # 507162 $18.85 USD BREATHER AND TUBE KIT FOR DS404 AND RS404 AND OTHER EATON MODELS, Serial#: 507162, Core Charge: N/A, Casting#: 507162 ConditionNewPart Number507162Stock Number507162 MLS Number11224488CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Differential $1,995 USD REBUILT DS404 4.33. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Core Charge: EXCHANGE, Ratio: 4.33, Clutch Housing Size: ? ConditionRemanufacturedRear End4.33 ratioPart Number62133Stock Number62133 MLS Number13912152CategoryDifferentials, Front Last Updated10/22/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Axle Housing for a 1999 Peterbilt 379 $895 USD GOOD USED AIR TRAC FRONT AXLE HOUSING ASSEMBLY. EARLY STYLE WITH BOLT ON REAR COVER., Core Charge: 0, Suspension: AIR TRAC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1999Part NumberAIR TRACStock NumberP-617-1 MLS Number9399025CategoryAxle Housings, Front Last Updated10/4/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 5.57 Gearset, Part # 211475 513375 511283 $352.69 USD DS404 5.57 GEARSET, Serial#: 513375, Core Charge: N/A, Casting#: 513375 ConditionNewPart Number211475 513375 511283Stock Number513375 MLS Number11873955CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Axle Shaft $201.42 USD NEW AXLE SHAFT FITS MANY DS404/RS404 DSP40/RSP40 NON LOCKER 38.976" 8 HOLE 9/16 STRAIGHT HOLE, Axle Spline Count: 41, Serial#: NA, Length: 38.976, Axle Type: Non-Locker ConditionNewPart Number127437 SD884 S-D884 920190Stock Number920190 SD884 MLS Number11830322CategoryAxle Shafts Last Updated2/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Axle Shaft $201.42 USD NEW AXLE SHAFT DS/RS404 405 DSP/RSP40 DSH/RSH40 5/8 STRAIGHT HOLE, Axle Spline Count: 41, Length: 43 5/16, Casting#: 127438 1227 S-D885 920191 ConditionNewPart Number127438 1227 S-D885 920191Stock Number920191 SD885 MLS Number9005261CategoryAxle Shafts Last Updated9/5/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 3.70 Gearset, Serial # 513382 $165 USD USED DS404 3.70 GEARSET, Serial#: 513382 USED, Core Charge: N/A, Casting#: 513382 USED ConditionUsedPart Number513382Stock Number513382 USED MLS Number11078280CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Axle Housing for a 1998 Kenworth T800 $1,295 USD GOOD USED HOUSING ASSEMBLY/ SURFACES HAVE BEEN CHECKED, Hub Bolts: 10, Suspension: AG200/400, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1998Stock Number32525-21 MLS Number13684853CategoryAxle Housings, Front Last Updated7/4/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Axle Housing for a 1995 Peterbilt 379 $1,195 USD DS404 FRONT AXLE HOUSING, PETE AIR LEAF SUSPENSION BEARING SURFACES ARE GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1995Stock Number60425-21 MLS Number13677038CategoryAxle Housings, Front Last Updated7/11/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Differential for a 2001 Peterbilt 357 $1,495 USD DS404 3.90, PRETTY FRESH REBUILD, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.90 ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)357Will Fit Year(s)2001Stock Number10625-3 MLS Number13326262CategoryDifferentials, Front Last Updated6/3/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Axle Housing for a 2000 Kenworth T800 $1,195 USD USED FRONT AXLE HOUSING, AG200/AG400 SUSPENSION, BOLT ON REAR COVER, DS404, Hub Bolts: 10 PILOT, Suspension: AG200, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2000Stock Number50825-28 MLS Number13600824CategoryAxle Housings, Front Last Updated5/23/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DS404 Front Differential for a 1998 Volvo VN $1,095 USD GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 250, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)VolvoFits To Model(s)VNWill Fit Year(s)1998Part NumberDS404Stock Number50625-3 MLS Number13565535CategoryDifferentials, Front Last Updated5/8/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Front Differential for a Volvo VNL $1,195 USD DS404 2.93 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 2.93 ConditionUsedRear End2.93 ratioFits To Make(s)VolvoFits To Model(s)VNLPart NumberDS404Stock Number84065 MLS Number13486042CategoryDifferentials, Front Last Updated3/29/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Differential for a 1996 Volvo WCA Areo Series $895 USD DS404 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.55 ConditionUsedFits To Make(s)VolvoFits To Model(s)WCA Areo SeriesWill Fit Year(s)1996Part NumberDS404Stock Number31525-4 MLS Number13458344CategoryDifferentials, Front Last Updated3/21/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info