View 1 Photo View 0 Videos Eaton DS404 Front Differential Recently Updated $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 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 GM/Chev (HD) F600 Rear Differential for a 1979 Ford F600 Recently Updated $300 USD USED GM MILLITARY DIFFERENTIAL, Ratio: 6.17 ConditionUsedRear End6.17 ratioFits To Make(s)FordFits To Model(s)F600Will Fit Year(s)1979Stock Number101225-14 MLS Number13912106CategoryDifferentials, 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 GM/Chev (HD) F600 Rear Differential for a 1979 Ford F600 Recently Updated $300 USD USED GM MILLITARY DIFFERENTIAL, Ratio: 6.17 ConditionUsedRear End6.17 ratioFits To Make(s)FordFits To Model(s)F600Will Fit Year(s)1979Stock Number101225-13 MLS Number13912105CategoryDifferentials, 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 16244 Axle Shaft Recently Updated $575 USD NEW GENUINE AXLE SHAFT 16 SPLINE, 8 HOLE FLANGE, 39.438 LENGTH 1.850 NOTE ConditionUsedPart Number455463C2 FT1100 1100Stock Number455463C2 MLS Number13912082CategoryAxle Shafts 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 RSP40 Rear Differential Recently Updated $1,295 USD REBUILT RSP40 .4.11 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62129, Core Charge: EXCHANGE, Ratio: 4.11 ConditionRemanufacturedPart Number62129Stock Number62129 MLS Number13910048CategoryDifferentials, Rear 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 RSP40 Rear Differential Recently Updated $1,295 USD RSP40 3.70 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR, Axle Spline Count: 41, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.7, Casting#: 131812 ConditionRemanufacturedRear End3.70 ratioPart Number62126Stock Number62126 MLS Number13907066CategoryDifferentials, Rear 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 Meritor-Rockwell RRL20-145 Rear Differential Recently Updated $2,195 USD REBUILT RRL20-145 4.11. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62124, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.11 ConditionRemanufacturedPart Number62124Stock Number62124 MLS Number13905277CategoryDifferentials, 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 Western Star 4900SA Front Axle Assembly for a 2014 Western Star 4900 SA Recently Updated $1,995 USD GOOD MFS-16 FRT AXLE FRONT AXLE ASSY COMPLETE OR PARTS, Capacity: 16000 ConditionUsedFits To Make(s)Western StarFits To Model(s)4900 SAWill Fit Year(s)2014Capacity16000Stock Number100225-10 MLS Number13905275CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell RRL46160 Rear Differential for a 2014 Western Star 4900 SA Recently Updated $1,495 USD 23-160 3.73 LOCKER GOOD INSPECTED TAKE OUT., Core Charge: 500, Ratio: 373 ConditionUsedRear End3.73 ratioFits To Make(s)Western StarFits To Model(s)4900 SAWill Fit Year(s)2014Part Number23160Stock Number100225-6 MLS Number13905250CategoryDifferentials, Rear 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 Meritor-Rockwell RPL23160 Front Differential for a 2014 Western Star 4900 SA Recently Updated $2,195 USD RDL46-160 3.73 FRONT LOCKER GOOD INSPECTED TAKE OUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 46, Core Charge: 750, Ratio: 3.73, Clutch Housing Size: 1 ConditionUsedRear End3.73 ratioFits To Make(s)Western StarFits To Model(s)4900 SAWill Fit Year(s)2014Part Number46-160Stock Number100225-5 MLS Number13905249CategoryDifferentials, 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 1976 Used GM Millitary Differential Recently Updated $300 USD USED GM MILLITARY DIFFERENTIAL, Ratio: 6.17, Casting#: NA ConditionUsedRear End6.17 ratioFits To Make(s)FordFits To Model(s)F600Will Fit Year(s)1976Stock Number100725-18 MLS Number13905245CategoryDifferentials, 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 1976 Used GM Millitary Differential Recently Updated $300 USD USED GM MILLITARY DIFFERENTIAL, Ratio: 6.17, Casting#: NA ConditionUsedRear End6.17 ratioFits To Make(s)FordFits To Model(s)F600Will Fit Year(s)1976Stock Number100725-3 MLS Number13905233CategoryDifferentials, 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 DSP41 Front Differential for a 2021 Kenworth T680 Recently Updated $1,195 USD DSP41 3.08 RATIO WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Stock Number20524-18 MLS Number13898166CategoryDifferentials, 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 Dana-Spicer RSP41 Rear Differential for a 2021 Kenworth T680 Recently Updated $795 USD RSP41 3.08 RATIO WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Stock Number20524-17 MLS Number13898165CategoryDifferentials, 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 DSS40 Rear Axle Housing for a 2001 Kenworth W900 Recently Updated $1,595 USD REAR AXLE HOUSING AG200, DSS40 ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2001Stock Number100425-16 MLS Number13884990CategoryAxle Housings, 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 DSS40 Front Axle Housing for a 2001 Kenworth W900 Recently Updated $1,595 USD FRONT AXLE HOUSING AG200, DSS40 ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2001Stock Number100425-15 MLS Number13884989CategoryAxle Housings, 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 DSS40 Rear Differential for a 2001 Kenworth W900 Recently Updated $1,095 USD DSS40 SUPER 40 3.55,SAME DROPIN AS DS461, Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2001Stock Number100425-5 MLS Number13884979CategoryDifferentials, 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 DSS40 Front Differential for a 2001 Kenworth W900 Recently Updated $1,995 USD DSS40 SUPER 40 3.55,SAME DROPIN AS DS461, Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2001Stock Number100425-4 MLS Number13884978CategoryDifferentials, 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 International RA472 Flange Half 3.73-444, Part # 505756C1 S-39680 Recently Updated $348.44 USD FLANGE HALF RA472 3.73-444, Serial#: 505756C1, Core Charge: N/A, Casting#: 505756C1 ConditionNewPart Number505756C1 S-39680Stock Number505756C1 MLS Number13884965CategoryDifferential Misc. Parts 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 D46-172HP Rear Axle Assembly for a 2026 Western Star 49X Recently Updated $3,495 USD GOOD LOW MILE DIFFERENTIAL ASSEMBLY LOCKER CRITICAL CORE NOTES, Ratio: 358 ConditionUsedRear End3.58 ratioFits To Make(s)Western StarFits To Model(s)49XWill Fit Year(s)2026Stock Number100325-6 MLS Number13884949CategoryAxle Assemblies, 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 D46-172HP Front Differential for a 2026 Western Star 49X Recently Updated $3,495 USD GOOD USED LOW MILE DIFFERENTIAL ASSEMBLY/CRITICAL CORE. NOTES, Serial#: NA, Core Charge: 1500, Ratio: 358, Clutch Housing Size: 1 ConditionUsedRear End3.58 ratioFits To Make(s)Western StarFits To Model(s)49XWill Fit Year(s)2026Part NumberD46-172PStock Number100325-5 MLS Number13884947CategoryDifferentials, 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 2026 Western Star 49X Front Axle Assembly Recently Updated $1,995 USD GOOD USED LOW MILE AXLE ASSEMBLY OR PARTS., Capacity: 13000, Serial#: NA, Hub Bolts: 10, Brake Type: DISC ConditionUsedFits To Make(s)Western StarFits To Model(s)49XWill Fit Year(s)2026Capacity13000Part NumberNAStock Number100325-4 MLS Number13884946CategoryAxle Assemblies, 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 DS402P Front Differential Recently Updated $2,095 USD REBUILT DS402P 3.55 . 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62121, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 3.55 ConditionRemanufacturedPart Number62121Stock Number62121 MLS Number13883164CategoryDifferentials, 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 Meritor-Rockwell SLHD Axle Shaft Recently Updated $125 USD USED ROCKWELL SLHD AXLE SHAFT 6549 FOOTE# 1028 21 SPLINE 40 5/16 LENGTH 2.00 SPLINE OD 6 1/8 FLANGE OD 5 1/4 BOLT CIRCLE 12 HOLE ConditionUsedPart NumberB1166549Stock NumberW6549 MLS Number13883158CategoryAxle Shafts 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 RS402 Rear Axle Housing for a 1991 Peterbilt 379 Recently Updated $1,150 USD RS402 RR HOUSING ASSY AIR TRAC, Suspension: AIR TRAC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1991Stock Number100525-10 MLS Number13883141CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info