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 23105S Rear Axle Housing for a 1998 Peterbilt 385 $1,295 USD GOOD USED AXLE HOUSING/ AIR TRAC SINGLE AXLE/EATON 23K, Serial#: 9NS06934, Core Charge: NA, Hub Bolts: 10, Suspension: AIR TRAC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)1998Part Number23105Stock Number1124-9 MLS Number12548824CategoryAxle 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 23105S Rear Differential for a 1998 Peterbilt 385 $995 USD 23105S 3.90 RECENT REMAN/ GOOD INSPECTED TAKEOUT.90 DAY WARRANTY EXCHANGE, Serial#: 9NS06934, Core Charge: 300.00, Ratio: 3.90, Casting#: 23105 ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)1998Part Number23105SStock Number1124-1 MLS Number12548816CategoryDifferentials, 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 Axle Housing for a 2005 Kenworth T800 $1,495 USD GOOD USED REAR HOUSING ASSEMBLY/ AG200 AG400 RS404 RSP40 RSP41, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Part Number8 BAGStock Number121823-23 MLS Number12547348CategoryAxle 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 DSP40 Front Axle Housing for a 2005 Kenworth T800 $1,495 USD GOOD USED FRONT HOUSING/ DS404/DSP40 DSP41 AG400 AG200, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Part NumberNAStock Number121823-22 MLS Number12547347CategoryAxle 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 RS404 5.57 Differential Part, Serial # 513362 $325 USD RS404 5.57, Serial#: 513362, Core Charge: N/A, Casting#: 513362 ConditionNewPart Number513362 511296Stock Number513362 MLS Number12544112CategoryDifferential 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 Eaton RSP40 Rear Differential for a 2007 Peterbilt 378 $695 USD RSP40 3.90 GOOD USED/INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250.00, Ratio: 3.90 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Part NumberRSP40Stock Number122823-6 MLS Number12544108CategoryDifferentials, 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 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 4 Photos View 0 Videos Eaton RS402 Front Axle Assembly for a 2016 Oshkosh H-series $3,995 USD FRONT DRIVE AXLE ASSY, RS402 5.29, Hub Bolts: 10, Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)OshkoshFits To Model(s)H-seriesWill Fit Year(s)2016Stock Number122423-11 MLS Number12526002CategoryAxle Assemblies, 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 Axle Housing for a 2003 Peterbilt 385 $1,295 USD GOOD USED AIR LEAF HOUSING DS404/DSP40 BEARINGS SURFACES WILL BE INSPECTED, Serial#: 2KS84312, Core Charge: NA, Hub Bolts: 10, Suspension: AIR LEAF ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberNAStock Number122223-20 MLS Number12525979CategoryAxle Housings, Front 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 Eaton RSP40 Rear Axle Housing for a 2003 Peterbilt 385 $1,495 USD GOOD USED STANDARD AIR LEAF AXLE HOUSING RS404 RSP40, Serial#: 2ks84312, Core Charge: NA, Hub Bolts: 10, Suspension: AIR LEAF ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberAIR LEAFStock Number122323-20 MLS Number12523577CategoryAxle Housings, 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 Eaton RSP40 Rear Differential for a 2003 Peterbilt 385 $795 USD RSP40 4.11 GOOD USED TAKEOUT DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: 2ks84312, Core Charge: 250.00, Ratio: 4.11 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberRSP-40Stock Number122323-5 MLS Number12523562CategoryDifferentials, 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 Rear Differential $595 USD INSPECTED TAKEOUT RS404 4.88. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14209, Core Charge: EXCHANGE, Ratio: 4.88 ConditionUsedPart Number14209Stock Number14209 MLS Number12523554CategoryDifferentials, 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 Eaton RS461P Rear Axle Housing for a 1998 Kenworth W900 $1,895 USD REAR AXLE HOUSING, RS461P, KENWORTH AG100 SUSPENSION, Hub Bolts: 10 PILOT, Suspension: AG100, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1998Stock Number121523-11 MLS Number12521917CategoryAxle 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 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 2 Photos View 0 Videos Eaton 21060S Rear Differential for a 2008 Ford F-750 $595 USD 21060S 5.29 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)FordFits To Model(s)F-750Will Fit Year(s)2008Stock Number121323-8 MLS Number12520313CategoryDifferentials, 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 21060S Rear Axle Housing for a 2008 Ford F-750 $1,195 USD REAR AXLE HOUSING OFF 2008 F-750, 21060S, SPRING SUSPENSION, AIR BRAKE., Hub Bolts: 10 PILOT, Suspension: SPRING, Brake Type: AIR BRAKE ConditionUsedFits To Make(s)FordFits To Model(s)F-750Will Fit Year(s)2008Stock Number121323-7 MLS Number12520312CategoryAxle 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 RS404 Rear Differential for a 2000 Kenworth W900 $595 USD RS404 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Serial#: 6NZ08157, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2000Stock Number120723-11 MLS Number12512415CategoryDifferentials, 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 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 RS404 Rear Axle Housing for a 2000 Kenworth W900 $1,295 USD REAR AXLE HOUSING RS404, REYCO 102 SUSPENSION, Serial#: 6NZ08157, Hub Bolts: 10 PILOT, Suspension: REYCO 102, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2000Stock Number120723-8 MLS Number12512412CategoryAxle 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 RS402 Rear Differential $1,295 USD REBUILT RS402 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAIALBLE., Axle Spline Count: 41, Serial#: 14193, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.55 ConditionRemanufacturedPart Number14193Stock Number14193 MLS Number12483917CategoryDifferentials, 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 RSP41 Rear Axle Housing for a 2007 Kenworth T800 $995 USD USED REAR AXLE HOUSING, AG400 SUSPENSION, RSP41, Hub Bolts: 10 PILOT, Suspension: AG400, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number80423-18 MLS Number12476140CategoryAxle 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 RS402 Rear Differential $1,295 USD REBUILT RS402 4.11. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 14191, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.11 ConditionRemanufacturedPart Number14191Stock Number14191 MLS Number12471458CategoryDifferentials, 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 2010 Peterbilt 386 $795 USD RSP40 3.70 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: 79368619, Core Charge: 250.00, Ratio: 3.70 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2010Part NumberRSP-40Stock Number112023-8 MLS Number12456880CategoryDifferentials, 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 DSP40 Front Axle Housing for a 2010 Peterbilt 386 $1,295 USD GOOD USED FRONT AXLE HOUSING DSP40/DSP41. WILL INSPECT BEARING SURFACES, Serial#: 79368619, Core Charge: NA, Hub Bolts: 10, Suspension: FLEX AIR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2010Part NumberNAStock Number112023-5 MLS Number12456877CategoryAxle Housings, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info