View 1 Photo View 0 Videos Eaton DS381/DS402 Rear Axle Housing for a 1981 Kenworth W900 $1,095 USD RS380 381 400 402 AXLE HOUSING ON HEND WALKING BEAM SUSPENSION, Hub Bolts: 10/ BUDD, Suspension: WALKING BEAM, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1981Stock Number60126-10 MLS Number14425008CategoryAxle Housings, Rear Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS381/DS402 Front Axle Housing for a 1981 Kenworth W900 $1,095 USD DS380 381 400 402 AXLE HOUSING ON HEND WALKING BEAM SUSPENSION, Hub Bolts: 10/ BUDD, Suspension: WALKING BEAM, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1981Stock Number60126-9 MLS Number14425007CategoryAxle Housings, Front Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS381/DS402 Rear Differential for a 1981 Kenworth W900 $995 USD RS380 RS400 RS402 USED TAKEOUT, 5.29 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1981Stock Number60126-3 MLS Number14425003CategoryDifferentials, Rear Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS381/DS402 Front Differential for a 1981 Kenworth W900 $1,695 USD DS380 DS381 DS400 DS402 USED TAKEOUT, 5.29 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY. CHECK SIDE GEAR COUNT, Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1981Stock Number60126-2 MLS Number14425002CategoryDifferentials, Front Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Rear Differential for a 1999 Kenworth T600 $695 USD DS404 USED T.O 3.55 RATIO, WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)1999Stock Number52126-2 MLS Number14424910CategoryDifferentials, Rear Last Updated6/13/2026 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 1999 Kenworth T600 $995 USD DS404 USED T.O 3.55 RATIO, WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)1999Stock Number52126-1 MLS Number14424909CategoryDifferentials, Front Last Updated6/13/2026 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 1999 Kenworth T600 $1,495 USD DS404 FRONT AXLE HOUSING ON AG200 SUSPENSION, DRUM BRAKE., Hub Bolts: 10, Suspension: AG200, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)1999Stock Number52126-9 MLS Number14424908CategoryAxle Housings, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Axle Housing for a 1999 Kenworth T600 $1,495 USD RS404 REAR AXLE HOUSING ON AG200 SUSPENSION, DRUM BRAKE., Hub Bolts: 10, Suspension: AG200, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)1999Stock Number52126-10 MLS Number14424907CategoryAxle Housings, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RT46160 Front Axle Housing for a 2006 Western Star 4900EX $1,995 USD 46-160 FRONT AXLE HOUSING ON HEND PRIMAX 460 SUSPENSION, DRUM BRAKE., Hub Bolts: 10, Suspension: HEND 460 PRIMAX, Brake Type: DRUM ConditionUsedFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2006Stock Number52626-11 MLS Number14424610CategoryAxle Housings, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RT46160 Rear Axle Housing for a 2006 Western Star 4900EX $1,995 USD 23-160 REAR AXLE HOUSING ON HEND PRIMAX 460 SUSPENSION, DRUM BRAKE., Hub Bolts: 10, Suspension: HEND 460 PRIMAX, Brake Type: DRUM ConditionUsedFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2006Stock Number52626-12 MLS Number14424608CategoryAxle Housings, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RT46160 Front Differential for a 2006 Western Star 4900EX $2,595 USD RT 46-160 USED TAKEOUT, 3.91 RATIO, LOCKER. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 3.91 ConditionUsedRear End3.91 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2006Stock Number52626-3 MLS Number14424587CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RT46160 Rear Differential for a 2006 Western Star 4900EX $1,295 USD 23-160 USED TAKEOUT, 3.91 RATIO, LOCKER. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 3.91 ConditionUsedRear End3.91 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2006Stock Number52626-4 MLS Number14424586CategoryDifferentials, Rear Last Updated6/13/2026 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 Cover, Serial # 127605 $175 USD GOOD USED FRONT COVER DS404, Serial#: 127605, Core Charge: N/A, Casting#: 127605 ConditionUsedPart Number127605Stock Number127605 MLS Number14424582CategoryDifferential Misc. Parts Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Axle Housing for a 2000 Kenworth W900 $1,495 USD GOOD USED HOUSING ASSEMBLY/ WILL INSPECT BEARING SURFACES.AG200/400 RS404/ RSP40, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG200/400 ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2000Part NumberAG200Stock Number51026-13 MLS Number14424523CategoryAxle Housings, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Front Axle Housing for a 2000 Kenworth W900 $1,495 USD GOOD USED AG200/400 HOUSING DS404/DSP40, Serial#: NA, Hub Bolts: 10, Suspension: AG200, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2000Part NumberAG200Stock Number51026-12 MLS Number14424521CategoryAxle Housings, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2003 Peterbilt 379 $695 USD RSP40 3.55 RATIO USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Stock Number51126-5 MLS Number14424368CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DS402 Front Differential for a 1993 Peterbilt 378 $1,695 USD DS402 4.33 RATIO, INSPECTED BY OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 433 ConditionUsedRear End4.33 ratioFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Stock Number41226-3 MLS Number14330540CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RSP41 Rear Differential $495 USD INSPECTED TAKEOUT RSP41 4.88 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62181, Core Charge: EXCHANGE, Ratio: 4.88 ConditionUsedRear End4.88 ratioPart Number62181Stock Number62181 MLS Number14134177CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential $495 USD RSP40 3.55 INSPECTED TAKE OUT 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41., Serial#: 14268, Core Charge: EXCHANGE, Ratio: 3.55 ConditionUsedPart Number14268Stock Number14268 MLS Number13183630CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton DS341 Front Differential for a 1996 GMC C7000 Topkick $1,295 USD GOOD INSPECTED TAKEOUT/ 41 SPLINE DS402. FINE SPLINE INPUT AND OUTPUT, Axle Spline Count: 41, Serial#: NA, Core Charge: 500.00, Ratio: 4.56 ConditionUsedFits To Make(s)GMCFits To Model(s)C7000 TopkickWill Fit Year(s)1996Part NumberDS402Stock Number91824-4 MLS Number13139719CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Front Differential $1,295 USD INSPECTED TAKE OUT DSH44 5.29, Axle Spline Count: 41, Serial#: 001767, Core Charge: EXCHANGE, Ratio: 5.29 ConditionUsedPart Number001767Stock Number001767 MLS Number11600480CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Rear Differential $795 USD INSPECTED TAKE OUT RSP41 4.88. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 001799, Core Charge: EXCHANGE, Ratio: 4.88 ConditionUsedPart Number001799Stock Number001799 MLS Number11552019CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 23080S Rear Differential $3,295 USD INSPECTED TAKEOUT. 23080S 7.17 90 DAY PART ONLY WARRANTY.////////SEE NOTES, Axle Spline Count: 36, Serial#: 001574, Core Charge: EXCHANGE, Ratio: 7.17 ConditionUsedPart Number001574Stock Number001574 MLS Number11365108CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 RSP40 Gearset 7.17, Part # 211494 $495 USD RS 404 RSP 40 gearset 7.17 Quantity2ConditionUsedPart Number211494Stock Number211494 MLS Number9002858CategoryDifferential Misc. Parts Last Updated6/13/2026 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 2003 Freightliner CST120 CENTURY Contact for price - - Part Make: Eaton, Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)FreightlinerFits To Model(s)CST120 CENTURYWill Fit Year(s)2003Stock NumberJ52715-4 MLS Number9388946CategoryDifferentials, Front Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info