View 1 Photo View 0 Videos Meritor-Rockwell SQ100R 4.63 Gearset, Part # 37566-1 A37566-1R $411.20 USD SQ100R 4.63 GEARSET, Serial#: 4.63, Core Charge: N/A, Casting#: 4.63 ConditionNewPart Number37566-1 A37566-1RStock NumberA37566-1 MLS Number11135498CategoryDifferential Misc. Parts Last Updated5/14/2026 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 Axle Housing for a 2015 Kenworth T680 $1,195 USD RSP40 AG380 FLEX AIR 015 T680 ////NOTES///, Suspension: AG380 FLEX AIR, Brake Type: AIR DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Stock Number111721-17 MLS Number11135491CategoryAxle Housings, Rear Last Updated5/14/2026 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 Axle Housing for a 2015 Kenworth T680 $1,195 USD DSP41 AG380 FLEX AIR 2015 T680 /////NOTES/////, Suspension: AG380 FLEX AIR, Brake Type: AIR DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Stock Number111721-16 MLS Number11135490CategoryAxle Housings, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Kenworth T680 Front Axle Assembly $1,095 USD GOOD AXLE ASSY OR FOR PARTS E1322I DISC BRAKE 2015 T680, Capacity: 13K, Brake Type: DISC BRAKE, Axle Make: SPICER, Axle Model: E-1322I ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Capacity13KStock Number111721-12 MLS Number11135487CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2014 Kenworth T800 Front Axle Assembly $1,495 USD GOOD USED AXLE ASSEMBLY OR PARTS., Capacity: 12000, Serial#: NA, Hub Bolts: 10, Brake Type: S CAM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Capacity12000Stock Number120421-11 MLS Number11134609CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2014 Kenworth T800 $795 USD RSP41 3.42 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Ratio: 3.42, Casting#: NA ConditionUsedRear End3.42 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part NumberRSP41Stock Number120421-8 MLS Number11134606CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Front Differential for a 2014 Kenworth T800 $1,095 USD DSP41 3.42 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Ratio: 3.42, Clutch Housing Size: 1 ConditionUsedRear End3.42 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part NumberDSP41Stock Number120421-7 MLS Number11134605CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP41 Front Axle Housing for a 2014 Kenworth T800 $1,495 USD GOOD USED FRONT HOUSING LATE LOW AIR,PACCAR LOW AIR LEAF. WILL FIT AG380/ FLEXAIR DSP40/ DS404, Serial#: NA, Hub Bolts: 10, Suspension: AG400L, Brake Type: S CAM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part NumberPACCAR LOW AIR/ LATE LOW AIR/PACCAR LOW AIRStock Number120421-2 MLS Number11134601CategoryAxle Housings, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Rear Axle Housing for a 2014 Kenworth T800 $1,495 USD GOOD USED AXLE HOUSING/ LATE LOW AIR LEAF/ PACCAR LOW AIR. WILL FIT AG380/FLEXAIR RSP40/RS404, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: PACCAR LATE LOW AIR LEAF ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part NumberPACCAR LOW AIRStock Number120421-1 MLS Number11134600CategoryAxle Housings, Rear Last Updated5/14/2026 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 2018 Freightliner Cascadia 126 $995 USD ART40 RR 3.23 TORN DOWN,INSPECTED 90 DAY WARRANTY, Ratio: 3.23 ConditionUsedRear End3.23 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Stock Number120721-2 MLS Number11134587CategoryDifferentials, Rear Last Updated5/14/2026 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 2018 Freightliner Cascadia 126 $1,995 USD ART40 3.23 TORN DOWN,INSPECTED 90 DAY WARRANTY, Ratio: 3.23 ConditionUsedRear End3.23 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Stock Number120721-1 MLS Number11134586CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit Rear Axle Housing for a 2021 Freightliner Cascadia 126 $1,995 USD DART400 REAR HOUSING AIRLINER SUSP,2021 CASCADIA UNDER 10K MILES, Hub Bolts: 10 PILOT, Suspension: AIRLINER, Brake Type: DRUM ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Stock Number120521-2 MLS Number11134579CategoryAxle Housings, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit Rear Axle Housing for a 2021 Freightliner Cascadia $1,895 USD DART400 REAR HOUSING,FREIGHTLINER AIR,2021 CASCADIA, Hub Bolts: 10 PILOT, Suspension: FREIGHTLINER AIR, Brake Type: AIR DRUM ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2021Stock Number120621-10 MLS Number11134576CategoryAxle Housings, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit DART400 Front Axle Housing for a 2021 Freightliner Cascadia $1,895 USD FRONT HOUSING DART400,FREIGHTLINER AIR, 2021 CASCADIA, Hub Bolts: 10 PILOT, Suspension: FREIGHTLINER AIR, Brake Type: DRUM ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2021Stock Number120621-8 MLS Number11134575CategoryAxle Housings, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Volvo VNL Front Axle Assembly $895 USD 12K AXLE ASSY 06 VNL, Capacity: 12, Axle Make: VOLVO, Axle Model: 12K ConditionUsedFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2006Capacity12Stock Number111621-13 MLS Number11127102CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RST41 Rear Differential for a 2006 Volvo VNL $550 USD RST41 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2006Stock Number111621-9 MLS Number11127098CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2011 Volvo VNL Front Axle Assembly $995 USD GOOD USED AXLE ASSY 011 VNL, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: DRUM, Axle Make: VOLVO ConditionUsedFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2011Capacity12KStock Number111421-12 MLS Number11127077CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2011 Volvo VNL $695 USD 20-14X RR 3.25 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2011Stock Number111421-9 MLS Number11127074CategoryDifferentials, Rear Last Updated5/14/2026 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 2011 Volvo VNL $1,295 USD 40-14X 3.25 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2011Stock Number111421-8 MLS Number11127073CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2018 Kenworth T680 $695 USD 20-14X 3.36 INSPECTED IN OUR GEAR SHOP WITH 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2018Stock Number120321-8 MLS Number11125609CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2018 Kenworth T680 $1,295 USD 40-14X 3.36 INSPECTED IN OUR GEAR SHOP WITH 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2018Stock Number120321-7 MLS Number11125608CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RST41 Rear Differential for a 2007 International 9400I $550 USD RST41 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2007Stock Number110521-9 MLS Number11125585CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DST41 Front Differential for a 2007 International 9400I $995 USD DST41 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2007Stock Number110521-8 MLS Number11125584CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack Pinion Gasket, Various Models, Part # 50KH320 BGK3829 $34.56 USD PINION GASKET VARIOUS MODELS, Serial#: 50KH320, Core Charge: N/A, Casting#: 50KH320 ConditionNewPart Number50KH320 BGK3829Stock Number50KH320 MLS Number11122376CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Freightliner M2 106 Front Axle Assembly for a 2006 Freightliner M2 106 Heavy Duty $1,595 USD MFS14 FRT AXLE ASSY 06 M2106, Capacity: 14K, Hub Bolts: 10 PILOT, Brake Type: AIR DRUM, Axle Make: MERITOR ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106 Heavy DutyWill Fit Year(s)2006Capacity14KStock Number111321-9 MLS Number11122370CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info