View 1 Photo View 0 Videos Meritor-Rockwell RD40-145 Front Differential $2,195 USD REBUILT RD40-145 4.88. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE 46 SPLINE INPUT, Axle Spline Count: 41, Serial#: 14690, Core Charge: EXCHANGE, Ratio: 4.88 ConditionRemanufacturedPart Number14690Stock Number14690 MLS Number13231067CategoryDifferentials, Front Last Updated6/25/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DDP40 Front Differential $3,195 USD REBUILT DDP40 3.90 LOCKER 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62412, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.90 ConditionRemanufacturedPart Number62412Stock Number62412 MLS Number14443929CategoryDifferentials, Front Last Updated6/23/2026 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 2014 Kenworth T660 $1,095 USD DSP40 3.36 RATIO T.O WILL INSPECT IN OUR GEARSHOP,90 DAY WARRANTY., Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2014Stock Number61326-4 MLS Number14443894CategoryDifferentials, Front Last Updated6/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2019 Freightliner Cascadia 126 $1,195 USD 40-14X 2.47 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 247 ConditionUsedRear End2.47 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2019Stock Number61226-3 MLS Number14443861CategoryDifferentials, Front Last Updated6/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 40145 Front Differential for a 1999 Freightliner Century Class C120 $1,095 USD 40-145 3.73 RATIO, USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 373 ConditionUsedRear End3.73 ratioFits To Make(s)FreightlinerFits To Model(s)Century Class C120Will Fit Year(s)1999Stock Number61026-1 MLS Number14441672CategoryDifferentials, Front Last Updated6/20/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell SQ100FR Front Differential $2,195 USD REBUILT SQ100F 3.70. 12MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14792, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 3.70 ConditionRemanufacturedPart Number14792Stock Number14792 MLS Number13589430CategoryDifferentials, Front Last Updated6/20/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT-40-143 Front Differential for a 2003 International 9200I $1,295 USD 40-143 T.O 2.79 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 279 ConditionUsedRear End2.79 ratioFits To Make(s)InternationalFits To Model(s)9200IWill Fit Year(s)2003Stock Number60426-3 MLS Number14437377CategoryDifferentials, Front Last Updated6/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance ART400-4 Front Differential for a 2019 Freightliner Cascadia $2,995 USD ART400-4 USED T.O 3.31 RATIO LOCKER. WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY., Ratio: 3.31 ConditionUsedRear End3.31 ratioFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2019Stock Number60926-4 MLS Number14429606CategoryDifferentials, Front Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RD40-145 Front Differential $1,995 USD RECON RD40-145 3.58 41 SPL.S.G. 6 MONTH PARTS AND LABOR WARRANTY 12 MONTH PARTS ONLY EXTENDED WARRANTY AVAILABLE, Core Charge: EXCHANGE, Ratio: 3.58, Casting#: 3200F1644 ConditionRemanufacturedRear End3.58 ratioPart Number62401Stock Number62401 MLS Number14429594CategoryDifferentials, Front Last Updated6/14/2026 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 $2,195 USD DSP40 3.90 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count: 41, Core Charge: EXCHANGE, Ratio: 3.90, Casting#: 131810 ConditionRemanufacturedRear End3.90 ratioPart Number62403Stock Number62403 MLS Number14425005CategoryDifferentials, 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 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 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 Meritor-Rockwell RDL20-145 Front Differential $2,195 USD RDL40-145 3.58 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count: 41, Core Charge: EXCHANGE, Ratio: 3.58, Casting#: 3200-N-1886 ConditionRemanufacturedRear End3.58 ratioPart Number62398Stock Number62398 MLS Number14424884CategoryDifferentials, 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 DS402 Front Differential $2,295 USD DS402 4.11 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count... ConditionRemanufacturedRear End4.11 ratioPart Number62567Stock Number62567 MLS Number14424860CategoryDifferentials, 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 Meritor-Rockwell MT-40-14X Front Differential for a 2021 Mack Anthem $1,495 USD 40-14X 2.64 RATIO TAKEOUT. 90 DAY WARRANTY EXCHANGE., Ratio: 2.64 ConditionUsedRear End2.64 ratioFits To Make(s)MackFits To Model(s)AnthemWill Fit Year(s)2021Stock Number60326-2 MLS Number14424823CategoryDifferentials, 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 DSP40 Front Differential $1,995 USD REBUILT DSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62310, Core Charge: EXCHANGE, Ratio: 3.55 ConditionRemanufacturedPart Number62310Stock Number62310 MLS Number14424820CategoryDifferentials, 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 Dana-Spicer DSP40 Front Differential for a 2006 Kenworth T800 $1,095 USD DSP40 USED TAKEOUT, 3.70 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 370 ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Stock Number52726-2 MLS Number14424774CategoryDifferentials, 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 Axle Alliance DART400-4N Front Differential for a 2022 Western Star 5700 $2,995 USD D-ART400 FRT 2.85 RATIO WILL INSPECT. (BOLT ON YOKE) 90 DAY WARRANTY. NOTES, Ratio: 2.85 ConditionUsedRear End2.85 ratioFits To Make(s)Western StarFits To Model(s)5700Will Fit Year(s)2022Part NumberDETROITStock Number52326-2 MLS Number14424667CategoryDifferentials, 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 Meritor-Rockwell MT-40-14X Front Differential for a 2023 International LT625 $2,250 USD 40-14X LOCKER 3.08 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2023Stock Number52226-3 MLS Number14424615CategoryDifferentials, 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 Meritor-Rockwell SQHDF Front Differential $2,295 USD SQHD-F 4.11 22 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count: 22, Core Charge: EXCHANGE, Ratio: 4.11, Casting#: ? ConditionRemanufacturedRear End4.11 ratioPart Number62563Stock Number62563 MLS Number14424612CategoryDifferentials, Front Last Updated6/25/2026 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 Meritor-Rockwell RPL20-145 Front Differential for a 2003 Sterling L9500 $1,495 USD GOOD INSPECTED TAEKOUT/LOCKER DIFFERENTIAL 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 400.00, Ratio: 5.29 ConditionUsedFits To Make(s)SterlingFits To Model(s)L9500Will Fit Year(s)2003Part Number40-145Stock Number52526-4 MLS Number14424564CategoryDifferentials, 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 DS402 Front Differential $2,295 USD REBUILT DS402 3.90. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62556, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 3.90 ConditionRemanufacturedPart Number62556Stock Number62556 MLS Number14424508CategoryDifferentials, 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 DS402 Front Differential $2,095 USD REBUILT DS402 3.90 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62551, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.90 ConditionRemanufacturedPart Number62551Stock Number62551 MLS Number14424475CategoryDifferentials, 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 Meritor-Rockwell MT-40-14X Front Differential for a 2026 International LT $1,595 USD LOW MILE TAKEOUT 40-14X 2.64 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 2.64 ConditionUsedRear End2.64 ratioFits To Make(s)InternationalFits To Model(s)LTWill Fit Year(s)2026Stock Number51226-2 MLS Number14424416CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info