View 4 Photos View 0 Videos Meritor-Rockwell RR20-145 Front Differential for a 2011 Western Star 4900EX Contact for price (Used) 2011 Western Star 4900EX, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-15714373, Serial Number: TBD, Make: Meritor, Model: RR20-145, Ratio: 4.56, Capacity: 20,000 Lbs,... ConditionUsedRear End4.56 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2011Part NumberS11-15714373Stock NumberP-112232 MLS Number13862891CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton DS402 Front Differential for a 1996 Peterbilt 378 Contact for price (Used) 1996 Peterbilt 378, COMPLETE FRONT REAR TANDEM- Part Number: 03-06567-2C0000390, Serial Number: H952996866, Make: Eaton, Model: DS402, Ratio: 3.90, Capacity: 19,000 Lbs, Hub Bolts: 10... ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1996Part Number03-06567-2C0000390Stock NumberP-112341 MLS Number13867903CategoryDifferentials, 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 Eaton DS402 Front Differential for a 1996 Peterbilt 378 Contact for price (Used) 1996 Peterbilt 378, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 03-06567-2C0000390, Serial Number: H952996866, Make: Eaton, Model: DS402, Ratio: 3.90, Capacity: 19,000 Lbs,... ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1996Part Number03-06567-2C0000390Stock NumberP-112345 MLS Number13867907CategoryDifferentials, 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 DSP40 Front Differential for a 2014 Peterbilt 579 Contact for price (Used) 2014 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: 511331, Serial Number: BMG006399, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,999 Lbs, Hub Bolts: 10, Brake Type... ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Part Number511331Stock NumberP-112353 MLS Number13867915CategoryDifferentials, 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 DSP40 Front Differential for a 2014 Peterbilt 579 Contact for price (Used) 2014 Peterbilt 579, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 511331, Serial Number: BMG006399, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,999 Lbs, Reference... ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Part Number511331Stock NumberP-112357 MLS Number13867919CategoryDifferentials, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2022 International LT625 Contact for price (Used) 2022 International LT625, COMPLETE FRONT REAR TANDEM- Part Number: D360BEF4, Serial Number: DRA22086134, Make: Meritor, Model: MT40-14X, Ratio: 2.79, Capacity: 20,000 Lbs, Hub Bolts:... ConditionUsedRear End2.79 ratioFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2022Part NumberD360BEF4Stock NumberP-112120 MLS Number13858452CategoryDifferentials, Front 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 Detroit RT40-4N Front Differential for a 2016 Western Star 5700 Contact for price (Used) 2016 Western Star 5700, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-618, Serial Number: 771AAC-A187523H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs, Hub... ConditionUsedRear End3.08 ratioFits To Make(s)Western StarFits To Model(s)5700Will Fit Year(s)2016Part NumberC11-00042-618Stock NumberP-112050 MLS Number13856125CategoryDifferentials, Front 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 Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125 Contact for price (Used) 2015 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-852, Serial Number: 771AAC-A136446H, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53, Capacity:... ConditionUsedRear End2.53 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Part NumberC11-00006-852Stock NumberP-112094 MLS Number13856169CategoryDifferentials, Front 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 Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125 Contact for price (Used) 2015 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-852, Serial Number: 771AAC-A136446T, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53, Capacity:... ConditionUsedRear End2.52 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Part NumberC11-00006-852Stock NumberP-112099 MLS Number13856174CategoryDifferentials, Front 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 Detroit DA-RT-40.0-4S Front Differential for a 2022 Freightliner Cascadia 126 Contact for price (Used) 2022 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771194B0245934, Make: Detroit, Model: DA-RT-40.0-4S, Ratio: 2.85, Capacity:... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2022Part NumberC11-00051-620Stock NumberP-499422 MLS Number14232060CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2019 International LT625 Contact for price (Used) 2019 International LT625, COMPLETE FRONT REAR TANDEM- Part Number: DD13C5F0, Serial Number: DRA19332867, Make: Meritor, Model: MT40-14X, Ratio: 3.36, Capacity: 20,000 Lbs, Hub Bolts:... ConditionUsedRear End3.36 ratioFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2019Part NumberDD13C5F0Stock NumberP-499531 MLS Number14232187CategoryDifferentials, Front 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 Meritor-Rockwell MT40-14X Front Differential for a 2019 International LT625 Contact for price (Used) 2019 International LT625, FRONT DIFFERENTIAL GEARS ONLY- Part Number: DD13C5F0, Serial Number: DRA19332867, Make: Meritor, Model: MT40-14X, Ratio: 3.36, Capacity: 20,000 Lbs,... ConditionUsedRear End3.36 ratioFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2019Part NumberDD13C5F0Stock NumberP-499533 MLS Number14232190CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell ME20165 Front Differential for a 2015 International PROSTAR Contact for price (Used) 2015 International PROSTAR, COMPLETE FRONT REAR TANDEM, Part Number: 6FE4A64C, Serial Number: DRA14137007, Make: Meritor, Model: ME20165, Ratio: 2.50, Capacity: 20,000 Lbs, Hub Bolts... ConditionUsedRear End2.50 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2015Part Number6FE4A64CStock NumberP-499740 MLS Number14232405CategoryDifferentials, Front Last Updated8/4/2026 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 ME20165 Front Differential for a 2015 International PROSTAR Contact for price (Used) 2015 International PROSTAR, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 6FE4A64C, Serial Number: DRA14137007, Make: Meritor, Model: ME20165, Ratio: 2.50, Capacity: 20,000 Lbs,... ConditionUsedRear End2.50 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2015Part Number6FE4A64CStock NumberP-499744 MLS Number14232408CategoryDifferentials, 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 Meritor-Rockwell RT40-145 Front Differential for a 2000 International 9400 Contact for price (Used) 2000 International 9400, COMPLETE FRONT REAR TANDEM- Part Number: 3506962C91, Serial Number: AVA99157088, Make: Rockwell International, Model: RT40-145, Ratio: 2.93, Capacity: 20,000... ConditionUsedRear End2.93 ratioFits To Make(s)InternationalFits To Model(s)9400Will Fit Year(s)2000Part Number3506962C91Stock NumberP-499752 MLS Number14232416CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2023 Peterbilt 567 Contact for price (Used) 2023 Peterbilt 567, COMPLETE FRONT REAR TANDEM- Part Number: C5-1A01A7000983B20, Serial Number: FOR07517859, Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Hub... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)567Will Fit Year(s)2023Part NumberC5-1A01A7000983B20Stock NumberP-499910 MLS Number14237243CategoryDifferentials, 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 Meritor-Rockwell MT40-14X Front Differential for a 2023 Peterbilt 567 Contact for price (Used) 2023 Peterbilt 567, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C5-1A01A7000983B20, Serial Number: FOR07517859, Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs,... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)567Will Fit Year(s)2023Part NumberC5-1A01A7000983B20Stock NumberP-499914 MLS Number14237247CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2024 Freightliner Cascadia 126 Contact for price (Used) 2024 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00054-345, Serial Number: DRA24649268, Make: Meritor, Model: MT40-14X, Ratio: 2.85, Capacity: 20,000 Lbs,... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2024Part NumberC11-00054-345Stock NumberP-499261 MLS Number14231858CategoryDifferentials, Front Last Updated8/10/2026 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 MT40-14X Front Differential for a 2024 Freightliner Cascadia 126 Contact for price (Used) 2024 Freightliner Cascadia 126, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00054-345, Serial Number: DRA24649268, Make: Meritor, Model: MT40-14X, Ratio: 2.85, Capacity: 20,000... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2024Part NumberC11-00054-345Stock NumberP-499264 MLS Number14231864CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Detroit RT40-NFD Front Differential for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-618, Serial Number: 771194B0160105, Make: Detroit, Model: RT40-NFD, Ratio: 2.41, Capacity: 20,000... ConditionUsedRear End2.41 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-618Stock NumberP-499315 MLS Number14231930CategoryDifferentials, 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 Meritor-Rockwell MT40-14X Front Differential for a 2020 Freightliner Cascadia 126 Contact for price (Used) 2020 Freightliner Cascadia 126, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00050-731, Serial Number: DRA20584921, Make: Meritor, Model: MT40-14X, Ratio: 2.47, Capacity: 20,000... ConditionUsedRear End2.47 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Part NumberC11-00050-731Stock NumberP-499133 MLS Number14228624CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2018 Freightliner Cascadia 125 Contact for price (Used) 2018 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00050-205, Serial Number: DRA17303763, Make: Meritor, Model: MT40-14X, Ratio: 2.47, Capacity: 20,000 Lbs,... ConditionUsedRear End2.47 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Part NumberC11-00050-205Stock NumberP-499087 MLS Number14228576CategoryDifferentials, Front 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 Meritor-Rockwell MT40-14X Front Differential for a 2018 Freightliner Cascadia 125 Contact for price (Used) 2018 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00050-205, Serial Number: DRA17303763, Make: Meritor, Model: MT40-14X, Ratio: 2.47, Capacity: 20,000... ConditionUsedRear End2.47 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Part NumberC11-00050-205Stock NumberP-499090 MLS Number14228579CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2019 Freightliner Cascadia 126 Contact for price (Used) 2019 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00054-018, Serial Number: DRA19251125, Make: Meritor, Model: MT4014X, Ratio: 2.28, Capacity: 20,000 Lbs,... ConditionUsedRear End2.28 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2019Part NumberC11-00054-018Stock NumberP-498930 MLS Number14214601CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2024 Western Star 47X Contact for price (Used) 2024 Western Star 47X, COMPLETE FRONT REAR TANDEM- Part Number: C11-00044-258, Serial Number: FOR08443120, Make: Meritor/Rockwell, Model: MT40-14X, Ratio: 4.33, Capacity: 20,000 Lbs,... ConditionUsedRear End4.33 ratioFits To Make(s)Western StarFits To Model(s)47XWill Fit Year(s)2024Part NumberC11-00044-258Stock NumberP-498961 MLS Number14220142CategoryDifferentials, Front Last Updated6/30/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info