View 1 Photo View 0 Videos Meritor-Rockwell QR100 Rear Differential Recently Updated $1,495 USD REBUILT QR100 4.44. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14512, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.44 ConditionRemanufacturedPart Number14512Stock Number14512 MLS Number12918604CategoryDifferentials, Rear 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 RS404 Rear Differential Recently Updated $495 USD RS404 3.36 INSPECTED TAKE OUT. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14540, Core Charge: EXCHANGE, Ratio: 3.36 ConditionUsedPart Number14540Stock Number14540 MLS Number12918601CategoryDifferentials, Rear 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 RS405 Rear Differential for a 1999 Mack CL713 Recently Updated $650 USD RS405 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 Number52824-4 MLS Number12918529CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MS19-14X Rear Differential for a 2016 International DuraStar 4300 Recently Updated $895 USD 19-14X 5.57 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 5.57 ConditionUsedRear End5.57 ratioFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2016Stock Number52524-3 MLS Number12909343CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2017 Kenworth T680 Recently Updated $695 USD 20-14X 2.64 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 2.64 ConditionUsedRear End2.64 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Stock Number53124-4 MLS Number12905520CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2020 Kenworth T680 Recently Updated $695 USD 20-14X 3.36 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Stock Number51624-4 MLS Number12901167CategoryDifferentials, Rear 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 RS461P Rear Differential for a 1998 Peterbilt 378 Recently Updated $1,250 USD RS461P 3.90 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.9 ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1998Stock Number52624-7 MLS Number12894485CategoryDifferentials, Rear 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 Meritor-Rockwell RR20-145 Rear Differential Recently Updated $1,295 USD REBUILT RR20-145 4.11.12 MONTH PARTS AND LABOR WARRANTY.EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14083, Core Charge: EXCHANGE, Ratio: 4.11 ConditionRemanufacturedPart Number14083Stock Number14083 MLS Number12894474CategoryDifferentials, Rear 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 Meritor-Rockwell RRL23-160 Rear Differential Recently Updated $1,895 USD RRL23-160 4.56 46 SG REFURBISHED . 6 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 46, Serial#: 14082, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.56 ConditionUsedPart Number14082Stock Number14082 MLS Number12894471CategoryDifferentials, Rear 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 Meritor-Rockwell RR20-145 Rear Differential Recently Updated $1,295 USD RR20-145 3.42 41SG. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14081, Core Charge: EXCHANGE, Ratio: 3.42 ConditionRemanufacturedRear End3.42 ratioPart Number14081Stock Number14081 MLS Number12889893CategoryDifferentials, Rear 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 RSP40 Rear Differential for a 2000 Peterbilt 379 Recently Updated Contact for price RSP40 3.55 GOOD INSPECTED TAKEOUT/90 DAY WARRANTY EXCHANGE., Axle Spline Count: 41, Core Charge: 300, Ratio: 3.55, Casting#: NA ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2000Part NumberRSP40Stock Number51524-4 MLS Number12889842CategoryDifferentials, Rear 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 RS404 Rear Differential Recently Updated $1,295 USD REBUILT RS404 3.08 41SG. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14077, Core Charge: EXCHANGE, Ratio: 3.08 ConditionRemanufacturedPart Number14077Stock Number14077 MLS Number12882350CategoryDifferentials, Rear 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 Meritor-Rockwell 17-14X-3FL Rear Differential for a 2013 International DuraStar 4300 Recently Updated $795 USD 17-14X 5.57 GOOD USED INSPECTED DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY EXCHANGE, Core Charge: 250, Ratio: 5.57 ConditionUsedRear End5.57 ratioFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2013Part Number17-14X-3FLStock Number51424-4 MLS Number12882330CategoryDifferentials, Rear 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 Mercedes-Benz ART400-4 Rear Differential for a 2013 Freightliner Cascadia 125 Recently Updated $795 USD ART400-4 3.42 GOOD INSPECTED DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 300, Ratio: 3.42, Casting#: NA ConditionUsedRear End3.42 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2013Part NumberNAStock Number51324-5 MLS Number12877856CategoryDifferentials, Rear 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 Meritor-Rockwell RRL20-145 Rear Differential Recently Updated $995 USD RRL20-145 5.86 INSPECTED TAKE OUT .90 DAY PARTS ONLY WARRANY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14005, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 5.86 ConditionUsedPart Number14005Stock Number14005 MLS Number12877828CategoryDifferentials, Rear 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 RSP40 Rear Differential for a 2000 Peterbilt 379 Recently Updated $795 USD RSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 300, Ratio: 3.36 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2000Part NumberRSP-40Stock Number50924-4 MLS Number12871404CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Differential for a 2004 Sterling A9500 Recently Updated $795 USD 40-145 3.90 GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 250, Ratio: 3.9 ConditionUsedRear End3.90 ratioFits To Make(s)SterlingFits To Model(s)A9500Will Fit Year(s)2004Part Number20-145Stock Number50624-4 MLS Number12871373CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2016 Freightliner Cascadia 125 Recently Updated $695 USD 20-14X 3.25 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY, Axle Spline Count: 41, Core Charge: 300, Ratio: 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2016Part Number20-14XStock Number50524-2 MLS Number12860105CategoryDifferentials, Rear 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 Axle Alliance ARS230-4 Rear Differential for a 2016 Freightliner B2 Recently Updated $1,395 USD RS23.0-4N 5.88 14K MILES INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 5.88 ConditionUsedRear End5.88 ratioFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2016Stock Number42524-3 MLS Number12848530CategoryDifferentials, Rear 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 Meritor-Rockwell 23160 Rear Differential for a 2008 Autocar WX Xpeditor Recently Updated $1,095 USD 23-160 4.88 GOOD INSPECTED TAKEOUT LOCKER 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 46, Core Charge: 450, Ratio: 4.88 ConditionUsedRear End4.88 ratioFits To Make(s)AutocarFits To Model(s)WX XpeditorWill Fit Year(s)2008Part NumberRRL23160Stock Number42424-2 MLS Number12848500CategoryDifferentials, Rear 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 17221 Rear Differential for a 1980 Chevrolet C70 Recently Updated $1,195 USD 17221 4.88 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 4.88 ConditionUsedRear End4.88 ratioFits To Make(s)ChevroletFits To Model(s)C70Will Fit Year(s)1980Stock Number42324-3 MLS Number12848484CategoryDifferentials, Rear 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 Dana-Spicer RSP40 Rear Differential for a 2003 Peterbilt 379 Recently Updated $695 USD RSP40 3.90 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.9 ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Stock Number42224-5 MLS Number12848472CategoryDifferentials, Rear 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 Meritor-Rockwell RR23-160 Rear Differential Recently Updated $2,095 USD REBUILT RR23-160 6.14 46 SG. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRNTY AVAILABLE., Axle Spline Count: 46, Serial#: 14035, Core Charge: EXCHANGE, Ratio: 6.14 ConditionRemanufacturedPart Number14035Stock Number14035 MLS Number12848455CategoryDifferentials, Rear 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 Meritor-Rockwell QAR Rear Differential for a 1982 Ford LT9000 Recently Updated $595 USD QAR 3.90 INSPECTED IN OUR GEAR SHOP / 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: NA, Ratio: 3.9 ConditionUsedRear End3.90 ratioFits To Make(s)FordFits To Model(s)LT9000Will Fit Year(s)1982Part NumberQARStock Number41824-2 MLS Number12848416CategoryDifferentials, Rear 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 Axle Alliance ART400-4 Rear Differential for a 2019 Freightliner Cascadia 126 Recently Updated $1,095 USD ART400 2.85 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 2.85 ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2019Stock Number41224-4 MLS Number12844214CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info