View 5 Photos View 0 Videos Arvin/Meritor B3121M1729 Front Differential for a 2012 Freightliner Cascadia 125 Contact for price (Used) 2012 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Make: Arvin/Meritor, Model: B3121M1729, Serial Number: DRK12707328, Ratio: 3.55, Hub Bolts: 10, Brake Type: Disk, Capacity:... ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock NumberP-41682 MLS Number11927650CategoryDifferentials, Front Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell MR2014X3MFRNN511 355 Rear Differential for a 2012 Freightliner Cascadia 125 Contact for price (Used) 2012 Freightliner Cascadia 125, COMPLETE GEARS ONLY- Make: Meritor/Rockwell, Model: MR2014X3MFRNN511 355, Serial Number: FOR01337630, Custom Number: C11-00035-038, Hub Bolts: 10,... ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock NumberP-41585 MLS Number11927558CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell MR2014X3MFRNN511 355 Rear Axle Housing for a 2012 Freightliner Cascadia 125 Contact for price (Used) 2012 Freightliner Cascadia 125, COMPLETE DIFFERENTIAL HOUSING ONLY- Make: Meritor/Rockwell, Model: MR2014X3MFRNN511 355, Serial Number: FOR01337630, Custom Number: C11-00035-038, Hub... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock NumberP-41584 MLS Number11927557CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell MR2014X3MFRNN511 355 Rear Axle Assembly for a 2012 Freightliner Cascadia 125 Contact for price (Used) 2012 Freightliner Cascadia 125, COMPLETE REAR REAR TANDEM- Make: Meritor/Rockwell, Model: MR2014X3MFRNN511 355, Serial Number: FOR01337630, Custom Number: C11-00035-038, Hub Bolts: 10... ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock NumberP-41582 MLS Number11927555CategoryAxle Assemblies, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell MR2014X3MFRNN511 355 Front Differential for a 2012 Freightliner Cascadia 125 Contact for price (Used) 2012 Freightliner Cascadia 125, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Make: Meritor/Rockwell, Model: MR2014X3MFRNN511 355, Serial Number: FOR01337630, Custom Number: C11-00035-038,... ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock NumberP-41575 MLS Number11927548CategoryDifferentials, Front Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell MR2014X3MFRNN511 355 Rear Axle Housing for a 2012 Freightliner Cascadia 125 Contact for price (Used) 2012 Freightliner Cascadia 125, COMPLETE FRONT DIFFERENTIAL ONLY- Make: Meritor/Rockwell, Model: MR2014X3MFRNN511 355, Serial Number: FOR01337630, Custom Number: C11-00035-038, Hub... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock NumberP-41573 MLS Number11927546CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell MR2014X3MFRNN511 355 Front Differential for a 2012 Freightliner Cascadia 125 Contact for price (Used) 2012 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Make: Meritor/Rockwell, Model: MR2014X3MFRNN511 355, Serial Number: FOR01337630, Custom Number: C11-00035-038, Hub Bolts:... ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock NumberP-41572 MLS Number11927545CategoryDifferentials, Front Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell MR2014X4DCRNN603 Rear Differential for a 2020 Western Star 4900EX Contact for price (Used) 2020 Western Star 4900EX, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make : Meritor/Rockwell, Model: MR2014X4DCRNN603, Serial Number: FOR05728253, Custom Number: C11-00043-786, Ratio:... ConditionUsedRear End3.90 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2020Stock NumberP-41462 MLS Number11922396CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell MR2014X4DCRNN603 Rear Axle Housing for a 2020 Western Star 4900EX Contact for price (Used) 2020 Western Star 4900EX, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Make : Meritor/Rockwell, Model: MR2014X4DCRNN603, Serial Number: FOR05728253, Custom Number: C11-00043-786, Ratio: 3... ConditionUsedFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2020Stock NumberP-41458 MLS Number11922392CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell MR2014X4DCRNN603 Rear Axle Assembly for a 2020 Western Star 4900EX Contact for price (Used) 2020 Western Star 4900EX, COMPLETE REAR REAR TANDEM- Make : Meritor/Rockwell, Model: MR2014X4DCRNN603, Serial Number: FOR05728253, Custom Number: C11-00043-786, Ratio: 3.90, Hub Bolts... ConditionUsedRear End3.90 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2020Stock NumberP-41456 MLS Number11922390CategoryAxle Assemblies, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell MD2014X4DCRNN667-390 Front Differential for a 2020 Western Star 4900EX Contact for price (Used) 2020 Western Star 4900EX, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Make: Meritor/Rockwell, Rear Model: MD2014X4DCRNN667-390, Serial Number: FOR05728254, Custom Number: C11-00043-786,... ConditionUsedRear End3.90 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2020Stock NumberP-41448 MLS Number11922383CategoryDifferentials, Front Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell MD2014X4DCRNN667-390 Rear Axle Housing for a 2020 Western Star 4900EX Contact for price (Used) 2020 Western Star 4900EX, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Make: Meritor/Rockwell, Rear Model: MD2014X4DCRNN667-390, Serial Number: FOR05728254, Custom Number: C11-00043-786,... ConditionUsedFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2020Stock NumberP-41446 MLS Number11922381CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell MD2014X4DCRNN667-390 Front Differential for a 2020 Western Star 4900EX Contact for price (Used) 2020 Western Star 4900EX, COMPLETE FRONT REAR TANDEM- Make: Meritor/Rockwell, Rear Model: MD2014X4DCRNN667-390, Serial Number: FOR05728254, Custom Number: C11-00043-786, Ratio: 3.90,... ConditionUsedRear End3.90 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2020Stock NumberP-41444 MLS Number11922379CategoryDifferentials, Front Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell C79 3121P1966S Rear Differential for a 2016 International 9900I Contact for price (Used) 2016 International 9900l, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make: Meritor/Rockwell, Rear Model: C79 3121P1966S, Serial Number: FORO4747970, Custom Number: C793121P1966S, Capacity... ConditionUsedFits To Make(s)InternationalFits To Model(s)9900IWill Fit Year(s)2016Stock NumberP-41367 MLS Number11922309CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell C79 3121P1966S Rear Axle Housing for a 2016 International 9900I Contact for price (Used) 2016 International 9900l, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Make: Meritor/Rockwell, Rear Model: C79 3121P1966S, Serial Number: FORO4747970, Custom Number: C793121P1966S, Hub... ConditionUsedFits To Make(s)InternationalFits To Model(s)9900IWill Fit Year(s)2016Stock NumberP-41365 MLS Number11922307CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Meritor-Rockwell C79 3121P1966S Rear Axle Assembly for a 2016 International 9900I Contact for price (Used) 2016 International 9900l, COMPLETE REAR REARS TANDEM- Make: Meritor/Rockwell, Rear Model: C79 3121P1966S, Serial Number: FORO4747970, Custom Number: C793121P1966S, Hub Bolts: 10,... ConditionUsedFits To Make(s)InternationalFits To Model(s)9900IWill Fit Year(s)2016Stock NumberP-41364 MLS Number11922306CategoryAxle Assemblies, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell C79 3121P1966S Rear Differential for a 2016 International 9900I Contact for price (Used) 2016 International 9900l, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Make: Meritor/Rockwell, Rear Model: C79 3121P1966S, Serial Number: FORO4747970, Custom Number: C793121P1966S,... ConditionUsedFits To Make(s)InternationalFits To Model(s)9900IWill Fit Year(s)2016Stock NumberP-41358 MLS Number11922300CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell C79 3121P1966S Rear Axle Housing for a 2016 International 9900I Contact for price (Used) 2016 International 9900l, FRONT DIFFERENTIAL HOUSING ONLY- Make: Meritor/Rockwell, Rear Model: C79 3121P1966S, Serial Number: FORO4747970, Custom Number: C793121P1966S, Hub Bolts: 10,... ConditionUsedFits To Make(s)InternationalFits To Model(s)9900IWill Fit Year(s)2016Stock NumberP-41356 MLS Number11922298CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Meritor-Rockwell C79 3121P1966S Front Differential for a 2016 International 9900I Contact for price (Used) 2016 International 9900l, COMPLETE FRONT REAR TANDEM- Make: Meritor/Rockwell, Rear Model: C79 3121P1966S, Serial Number: FORO4747970, Custom Number: C793121P1966S, Hub Bolts: 10,... ConditionUsedFits To Make(s)InternationalFits To Model(s)9900IWill Fit Year(s)2016Stock NumberP-41351 MLS Number11922293CategoryDifferentials, Front Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Paccar MV2014P3DFRNN554 Rear Axle Housing for a 2023 Peterbilt 579 $1,999.99 USD (Used) 2023 Peterbilt 579, DIFFERENTIAL HOUSING FRONT ONLY- Make: PACCAR Model: MV2014P3DFRNN554 Radio: 264 Serial Number: FORO7417278 For more information about this item,give us a call.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock NumberP-41045 MLS Number11911475CategoryAxle Housings, Rear Last Updated3/12/2026 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 F155S Rear Axle Housing for a 1990 International 4600 Contact for price (Used) 1990 International 4600, DIFFERENTIAL HOUSING ONLY- Make: Spicer, Model: F155S, Ratio: 4.33, Capacity: 12,280 lbs, Part Number: 68943-R4, Serial Number: 89011014, For more... ConditionUsedFits To Make(s)InternationalFits To Model(s)4600Will Fit Year(s)1990Part Number68943-R4Stock NumberP-40969 MLS Number11906824CategoryAxle Housings, Rear Last Updated3/12/2026 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 2013 Peterbilt 384 Contact for price (Used) 2013 Peterbilt 384, REAR DIFFERENTIAL GEARS ONLY- Make: Spicer, Model: DSP41, Ratio: 3.08, Capacity: 20,000 Lbs, For more information about this item, give us a call.We ship... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberP-40941 MLS Number11906798CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP41 Rear Axle Housing for a 2013 Peterbilt 384 Contact for price (Used) 2013 Peterbilt 384, REAR DIFFERENTIAL HOUSING ONLY- Make: Spicer, Model: DSP41, Ratio: 3.08, Capacity: 20,000 Lbs, For more information about this item, give us a call.We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberP-40936 MLS Number11906793CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP41 Rear Axle Assembly for a 2013 Peterbilt 384 Contact for price (Used) 2013 Peterbilt 384, COMPLETE REAR REAR TANDEM- Make: Spicer, Model: DSP41, Ratio: 3.08, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item,... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberP-40933 MLS Number11906790CategoryAxle Assemblies, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP41 Rear Axle Housing for a 2013 Peterbilt 384 Contact for price (Used) 2013 Peterbilt 384, FRONT DIFFERENTIAL HOUSING ONLY- Make: Spicer, Model: DSP41, Ratio: 3.08, Capacity: 20,000 Lbs, For more information about this item, give us a call.We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberP-40908 MLS Number11906767CategoryAxle Housings, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info