View 6 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2006 Kenworth T800 $1,799.99 USD (Used) 2006 Kenworth T800, COMPLETE FRONT REAR TANDEM- Part Number: 514522, Serial Number: HN04445572, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 lbs, Hub Bolts: 10, Brake... ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part Number514522Stock NumberP-68740 MLS Number12539809CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Dana-Spicer DS404 Front Differential for a 2006 Kenworth T800 $1,249.98 USD (Used) 2006 Kenworth T800, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 509741, Serial Number: HN00078390, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, For more... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part Number509741Stock NumberP-109340 MLS Number13777449CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Dana-Spicer DS404 Front Differential for a 2006 Kenworth T800 Contact for price (Used) 2006 Kenworth T800, COMPLETE FRONT REAR TANDEM- Part Number: 509741, Serial Number: HN00078390, Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part Number509741Stock NumberP-109334 MLS Number13777444CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Dana-Spicer DSP40 Rear Differential for a 2006 Kenworth T800 Contact for price (Used) 2006 Kenworth T800, REAR DIFFERENTIAL GEARS ONLY- Part Number: 514522, Serial Number: HN01873505, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 lbs, For more information... ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part Number514522Stock NumberP-68747 MLS Number12539816CategoryDifferentials, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DSP41 Front Differential for a 2014 Kenworth T800 Contact for price (Used) 2014 Kenworth T800, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 511470, Serial Number: TBD, Make: Spicer, Model: DSP41, Ratio: 3.90, Capacity: 20,000 Lbs, For more... ConditionUsedRear End3.90 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part Number511470Stock NumberP-73027 MLS Number12650105CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DSP41 Rear Differential for a 2014 Kenworth T800 Contact for price (Used) 2014 Kenworth T800, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 511470, Serial Number: TBD, Make: Spicer, Model: DSP41, Ratio: 3.90, Capacity: 20,000 Lbs, For more... ConditionUsedRear End3.90 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part Number511470Stock NumberP-73042 MLS Number12650120CategoryDifferentials, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DSP41 Front Differential for a 2014 Kenworth T800 Contact for price (Used) 2014 Kenworth T800, COMPLETE FRONT REAR TANDEM- Part Number: 511470, Serial Number: TBD, Make: Spicer, Model: DSP41, Ratio: 3.90, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type:... ConditionUsedRear End3.90 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part Number511470Stock NumberP-73020 MLS Number12650098CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer RSP40 Rear Axle Housing for a 2012 Kenworth T800 Contact for price (Used) 2012 Kenworth T800, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 511330, Serial Number: HN03700834, Custom Number: C05-542012221401037, Make: Spicer/Dana, Model: RSP40, Ratio... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Part Number511330Stock NumberP-72867 MLS Number12645108CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DDP40P Front Differential for a 2012 Kenworth T800 Contact for price (Used) 2012 Kenworth T800, COMPLETE FRONT REAR TANDEM- Part Number: 514660, Serial Number: HN03700833, Custom Number: C04-542012221401037, Make: Spicer/Dana, Model: DDP40P, Ratio: 3.70,... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Part Number514660Stock NumberP-72858 MLS Number12645099CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DDP40P Rear Axle Housing for a 2012 Kenworth T800 Contact for price (Used) 2012 Kenworth T800, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 514660, Serial Number: HN03700833, Custom Number: C04-542012221401037, Make: Spicer/Dana, Model: DDP40P,... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Part Number514660Stock NumberP-72860 MLS Number12645101CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DDP40P Front Differential for a 2012 Kenworth T800 Contact for price (Used) 2012 Kenworth T800, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 514660, Serial Number: HN03700833, Custom Number: C04-542012221401037, Make: Spicer/Dana, Model: DDP40P, Ratio... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Part Number514660Stock NumberP-72861 MLS Number12645102CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DS404 Rear Differential for a 1996 Kenworth T800 Contact for price (Used) 1996 Kenworth T800, REAR DIFFERENTIAL GEARS ONLY- Part Number: RS404 R3.90, Serial Number: A39866, Make: Spicer, Model: DS404, Ratio: 3.90, Capacity: 20,000 Lbs, Reference images... ConditionUsedRear End3.90 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1996Part NumberRS404 R3.90Stock NumberP-56864 MLS Number12258456CategoryDifferentials, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DS404 Rear Axle Assembly for a 1996 Kenworth T800 Contact for price (Used) 1996 Kenworth T800, COMPLETE REAR REAR TANDEM- Make: Spicer, Model: DS404, Ratio: 3.70 Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item,... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1996Stock NumberP-56860 MLS Number12258452CategoryAxle Assemblies, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DS404 Rear Axle Assembly for a 1999 Kenworth T800 Contact for price (Used) 1999 Kenworth T800, COMPLETE REAR REAR TANDEM- Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Reference images for condition For... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1999Stock NumberP-59432 MLS Number12313765CategoryAxle Assemblies, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Dana-Spicer DSP40 Rear Axle Assembly for a 2006 Kenworth T800 Contact for price (Used) 2006 Kenworth T800, COMPLETE REAR REAR TANDEM- Part Number: 514522, Serial Number: HN01873505, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 lbs, Hub Bolts: 10, Brake... ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part Number514522Stock NumberP-68745 MLS Number12539814CategoryAxle Assemblies, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Dana-Spicer RSP40 Rear Axle Assembly for a 2012 Kenworth T800 Contact for price (Used) 2012 Kenworth T800, COMPLETE REAR REAR TANDEM- Part Number: 511330, Serial Number: HN03700834, Custom Number: C05-542012221401037, Make: Spicer/Dana, Model: RSP40, Ratio: 3.70,... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Part Number511330Stock NumberP-72866 MLS Number12645107CategoryAxle Assemblies, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DSP41 Rear Axle Assembly for a 2014 Kenworth T800 Contact for price (Used) 2014 Kenworth T800, COMPLETE REAR REAR TANDEM- Part Number: 511470, Serial Number: TBD, Make: Spicer, Model: DSP41, Ratio: 3.90, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type:... ConditionUsedRear End3.90 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part Number511470Stock NumberP-73036 MLS Number12650114CategoryAxle Assemblies, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer DSP41 Rear Axle Housing for a 2014 Kenworth T800 Contact for price (Used) 2014 Kenworth T800, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 511470, Serial Number: TBD, Make: Spicer, Model: DSP41, Ratio: 3.90, Capacity: 20,000 Lbs, For more... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part Number511470Stock NumberP-73040 MLS Number12650118CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer DSP41 Rear Axle Housing for a 2014 Kenworth T800 Contact for price (Used) 2014 Kenworth T800, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 511470, Serial Number: TBD, Make: Spicer, Model: DSP41, Ratio: 3.90, Capacity: 20,000 Lbs, For more... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part Number511470Stock NumberP-73025 MLS Number12650103CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2006 Kenworth T800 Contact for price (Used) 2006 Kenworth T800, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 514522, Serial Number: HN01873505, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 lbs, For more... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part Number514522Stock NumberP-68746 MLS Number12539815CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2006 Kenworth T800 Contact for price (Used) 2006 Kenworth T800, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 514522, Serial Number: HN04445572, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 lbs, For more... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part Number514522Stock NumberP-68741 MLS Number12539810CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer DS404 Rear Axle Housing for a 1999 Kenworth T800 Contact for price (Used) 1999 Kenworth T800, REAR DIFFERENTIAL HOUSING ONLY- Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, Reference images for condition For more information about this... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1999Stock NumberP-59433 MLS Number12313766CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DS404 Rear Differential for a 1999 Kenworth T800 Contact for price (Used) 1999 Kenworth T800, REAR DIFFERENTIAL GEARS ONLY- Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, For more information about this item, give us a call. We ship... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1999Stock NumberP-59436 MLS Number12313768CategoryDifferentials, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DS404 Front Differential for a 1996 Kenworth T800 Contact for price (Used) 1996 Kenworth T800, COMPLETE FRONT REAR TANDEM- Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1996Stock NumberP-56850 MLS Number12258445CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer DS404 Rear Axle Housing for a 1996 Kenworth T800 Contact for price (Used) 1996 Kenworth T800, FRONT DIFFERENTIAL HOUSING ONLY- Make: Spicer, Model: DS404, Ratio: 3.70, Capacity: 20,000 Lbs, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1996Stock NumberP-56853 MLS Number12258446CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info