View 1 Photo View 0 Videos Eaton DSP40 Front Differential for a 2005 Peterbilt 378 $1,195 USD DSP40 3.90 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 500.00, Ratio: 3.90, Clutch Housing Size: 1 ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2005Part NumberDSP40Stock Number101424-4 MLS Number13212628CategoryDifferentials, 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 DS405 Front Differential for a 2015 International PROSTAR $1,095 USD DS405 3.36 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2015Stock Number101124-3 MLS Number13200161CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSH40 Front Differential for a 2003 Kenworth T800 $1,195 USD DSH40 4.11, 108K MILES, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number92024-3 MLS Number13146637CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Eaton DS404 Front Differential for a 1999 Peterbilt 379 $995 USD DSP40 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1999Stock Number90724-3 MLS Number13118688CategoryDifferentials, Front Last Updated5/15/2026 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 2005 Freightliner Columbia 120 $995 USD DS404 3.70 GOOD USED DIFFERENTIAL ASSEMBLY/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.70 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2005Part NumberDS404Stock Number90324-3 MLS Number13092530CategoryDifferentials, Front 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 34DS Front Differential for a 1974 Ford L800 $1,150 USD 34DS RS340 7.60 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Axle Spline Count: 16, Ratio: 760 ConditionUsedRear End7.60 ratioFits To Make(s)FordFits To Model(s)L800Will Fit Year(s)1974Stock Number62524-13 MLS Number12963218CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS402 Front Differential $2,095 USD DS402 5.29 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS LABOR WARRANTY, Axle Spline Count: 41, Serial#: 14516, Core Charge: EXCHANGE, Ratio: 5.29 ConditionRemanufacturedPart Number14516Stock Number14516 MLS Number12936596CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS405 Front Differential for a 1999 Mack CL713 $1,150 USD DS405 4.11 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)MackFits To Model(s)CL713Will Fit Year(s)1999Stock Number52824-3 MLS Number12918528CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Front Differential $895 USD RSP40 6.17 INSPECTED TAKE OUT . 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14008, Core Charge: EXCHANGE, Ratio: 6.17 ConditionUsedPart Number14008Stock Number14008 MLS Number12877834CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DSP40 Front Differential for a 2000 Peterbilt 379 $1,095 USD DSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 350.00, Ratio: 3.36, Clutch Housing Size: 1 ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2000Part NumberDSP-40Stock Number50924-3 MLS Number12871403CategoryDifferentials, 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 Differential for a 1999 Kenworth W900 $1,095 USD DS404 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 350.00, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1999Part NumberDS404Stock Number41924-2 MLS Number12844190CategoryDifferentials, Front Last Updated6/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DSP41 Front Differential for a 2009 Kenworth T300 $1,195 USD GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE., Axle Spline Count: 41, Serial#: NA, Core Charge: 350, Ratio: 4.88 ConditionUsedFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2009Part NumberDSP40Stock Number32224-1 MLS Number12741598CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Front Differential for a 2012 Kenworth T800 $995 USD DSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE/ RE-RATIO DISCOUNT FOR PAIR/ FRONT AND REAR, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.36 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Part NumberDSP-40Stock Number11124-5 MLS Number12627976CategoryDifferentials, 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 DSP40 Front Differential $1,995 USD DSP40 6.50 41 SG. 12 MONTH PARTS AND LABOR WARRANTY.EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14243, Core Charge: EXCHANGE, Ratio: 6.50 ConditionRemanufacturedPart Number14243Stock Number14243 MLS Number12562326CategoryDifferentials, 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 DSP40 Front Differential for a 2003 Peterbilt 379 $1,095 USD DSP40 3.70 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Stock Number122723-3 MLS Number12553160CategoryDifferentials, 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 $2,195 USD INSPECTE TAKE OUT DT401 4.56 . 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 33, Serial#: 14212, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.56 ConditionUsedPart Number14212Stock Number14212 MLS Number12536616CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS401 Front Differential $1,695 USD INSPECTED TAKE OUT DS401 4.33. 90 DAY PARTS ONLY WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 33, Serial#: 14203, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.33 ConditionUsedPart Number14203Stock Number14203 MLS Number12520318CategoryDifferentials, Front Last Updated5/15/2026 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 2000 Kenworth W900 $1,095 USD DS404 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Serial#: 6NZ08157, Ratio: 3.55, Casting#: 132038 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2000Stock Number120723-10 MLS Number12512414CategoryDifferentials, Front Last Updated5/15/2026 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 2001 Kenworth T800 $1,095 USD DS404 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2001Stock Number101023-9 MLS Number12392038CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT402 Front Differential for a 1984 Kenworth W900 $1,895 USD DT401 3.70 HIGH / 5.05 LOW 2 SPEED INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Axle Spline Count: 33, Serial#: 90523-8, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.70 / 5.05 ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1984Part Number90523-8Stock Number90523-8 MLS Number12350832CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Front Differential for a 2013 Kenworth T660 $1,095 USD DSP40 3.42 GOOD INSPECTED TAKEOUT/90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.42 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2013Part NumberDSP-40Stock Number90223-13 MLS Number12303222CategoryDifferentials, 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 DSP40 Front Differential for a 2012 Peterbilt 384 $1,195 USD DSP40 5.29 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350, Ratio: 5.29 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2012Part NumberDSP40Stock Number82623-12 MLS Number12281481CategoryDifferentials, Front Last Updated5/15/2026 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 2012 Peterbilt 384 $1,095 USD DS404 5.29 GOOD INSPECTED TAKEOUT. REPLACEMENT DIFF. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 5.29 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2012Part NumberDS404Stock Number82523-14 MLS Number12281440CategoryDifferentials, 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 DSP40 Front Differential for a 2010 Peterbilt 384 $1,195 USD DSP40 6.17 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: 73044057, Core Charge: 300.00, Ratio: 6.17 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2010Part NumberDSP-40Stock Number81423-13 MLS Number12246750CategoryDifferentials, 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 DP402 Front Differential for a 1991 Ford L8000 $1,995 USD DP402 5.91 RECENT REFURB INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 5.91 ConditionUsedRear End5.91 ratioFits To Make(s)FordFits To Model(s)L8000Will Fit Year(s)1991Stock Number81023-3 MLS Number12238281CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info