View 7 Photos View 0 Videos 2020 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2020 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 693903, Serial number: TBD, Center Leaf to Center Leaf: 34", Make: Spicer, Model: E-1202LW, Capacity: 12,000 Lbs, Hub Bolts: 10,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity12,000Part Number693903Stock NumberP-494285 MLS Number14094320CategoryAxle Assemblies, Front Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2019 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2019 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 79685-001, Serial Number: AX488525, Center Leaf to Center Leaf: 34", Make: Hendrickson, Model: TBD, Capacity: 13,200 Lbs, Hub... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2019Capacity13,200Part Number79685-001Stock NumberP-114270 MLS Number13997791CategoryAxle Assemblies, Front Last Updated2/9/2026 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 RR26160 Rear Differential for a 2018 Peterbilt 579 Contact for price (Used) 2018 Peterbilt 579, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: 3200S1891, Serial Number: TBD, Make: Meritor, Model: RR26160, Ratio: 2.50, Capacity: 22,700 Lbs, Reference images... ConditionUsedRear End2.50 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Part Number3200S1891Stock NumberP-113680 MLS Number13968778CategoryDifferentials, Rear Last Updated11/6/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2018 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 86892, Center Leaf to Center Leaf: 34", Make: Meritor, Model: MFS-12E, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Drum,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Capacity12,000Part Number86892Stock NumberP-113671 MLS Number13968770CategoryAxle Assemblies, Front Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2014 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2014 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 971426, Serial Number: 972174, Make: Meritor, Model: E1462I, Capacity: 13,201 Lbs, Hub Bolts: 10, Brake Type: Disc, Reference... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Capacity13,201 LbsPart Number971426Stock NumberP-112337 MLS Number13867899CategoryAxle Assemblies, Front Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2016 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6029-038000000, Serial Number: M0N01982094, Center Leaf to Center Leaf: 33", Make: Meritor, Model: MFS12E122ANN17, Capacity:... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Capacity12,000Part NumberB05-6029-038000000Stock NumberP-111735 MLS Number13845290CategoryAxle Assemblies, Front Last Updated2/9/2026 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 2018 Peterbilt 579 Contact for price (Used) 2018 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: 514534, Serial Number: HN05183728, Make: Spicer, Model: DSP40, Ratio: 3.08, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Part Number514534Stock NumberP-102923 MLS Number13606545CategoryDifferentials, Front Last Updated5/28/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2018 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 693927, Serial Number: MY01711245, Center Leaf to Center Leaf: 34", Make: Spicer, Model: E-1322LW, Capacity: 12,350 Lbs, Hub... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Capacity12,350 LbsPart Number693927Stock NumberP-102905 MLS Number13604630CategoryAxle Assemblies, Front Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Paccar MR2014P3 Rear Differential for a 2020 Peterbilt 579 Contact for price (Used) 2020 Peterbilt 579, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A01A20000A2N20, Serial Number: FOR06169697, Make: PACCAR, Model: MR2014P3, Ratio: 2.85, Capacity: 20,000... ConditionUsedRear End2.85 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Part NumberC8-1A01A20000A2N20Stock NumberP-100842 MLS Number13537013CategoryDifferentials, Rear Last Updated4/24/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2019 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2019 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0A6200000, Serial Number: M0N03627419, Make: Meritor, Model: MFS12E132BNN3, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2019Capacity12,000 LbsPart NumberB05-6043-0A6200000Stock NumberP-88988 MLS Number13147261CategoryAxle Assemblies, Front Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2024 Peterbilt 579 Front Axle Assembly $1,795 USD MFS12E 2024 579 PETE LOW MILES,21K, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: DISC BRAKE, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2024Capacity12KStock Number60824-5 MLS Number12932756CategoryAxle Assemblies, Front Last Updated9/30/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2022 Peterbilt 579 Front Axle Assembly $3,100 USD (Used) 2022 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0CA 100000, Serial Number: MON04558224, Make: Meritor/Rockwell, Model: MFS12E122CNN4, Measurement: 34" CENTER TO CENTER... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2022CapacityTBDPart NumberB05-6043-0CA 100000Stock NumberP-73803 MLS Number12667492CategoryAxle Assemblies, Front Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Paccar MR2014P3 Rear Differential for a 2023 Peterbilt 579 Contact for price (Used) 2023 Peterbilt 579, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A01A2000F2L20, Serial Number: FOR07783310, Make: PACCAR, Model: MR2014P3, Ratio: 2.79, Capacity: 20,000... ConditionUsedRear End2.79 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Part NumberC8-1A01A2000F2L20Stock NumberP-72130 MLS Number12630526CategoryDifferentials, Rear Last Updated2/13/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Paccar MV2014P3 Front Differential for a 2023 Peterbilt 579 Contact for price (Used) 2023 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: C7-1A01A2000C92L20, Serial Number: FOR07783309, Make: PACCAR, Model: MV2014P3, Ratio: 2.79, Capacity: 20,000 Lbs, Hub... ConditionUsedRear End2.79 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Part NumberC7-1A01A2000C92L20Stock NumberP-72117 MLS Number12630513CategoryDifferentials, Front Last Updated2/13/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2023 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2023 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0A8100000, Serial Number: MON04802328, Make: Meritor, Model: MFS12E132CNN5, Measurement: 34" CENTER TO CENTER LEAF,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Capacity12,000 LbsPart NumberB05-6043-0A8100000Stock NumberP-72108 MLS Number12630506CategoryAxle Assemblies, Front Last Updated2/9/2026 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 Rear Differential for a 2017 Peterbilt 579 Contact for price (Used) 2017 Peterbilt 579, REAR DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Part Number: C05-2F010349A00308, Serial Number: FOR04051499,... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part NumberC05-2F010349A00308Stock NumberP-46024 MLS Number12013608CategoryDifferentials, Rear Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Rear Axle Housing for a 2017 Peterbilt 579 Contact for price (Used) 2017 Peterbilt 579, REAR DIFFERENTIAL HOUSING ONLY- Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Part Number: C05-2F010349A00308, Serial Number: FOR04051499,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part NumberC05-2F010349A00308Stock NumberP-46023 MLS Number12013606CategoryAxle Housings, Rear Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Rear Axle Assembly for a 2017 Peterbilt 579 Contact for price (Used) 2017 Peterbilt 579, COMPLETE REAR REAR TANDEM- Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Part Number: C05-2F010349A00308,... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part NumberC05-2F010349A00308Stock NumberP-46021 MLS Number12013604CategoryAxle Assemblies, Rear Last Updated12/18/2023 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 2017 Peterbilt 579 Contact for price (Used) 2017 Peterbilt 579, FRONT DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Part Number: C05-2E01028HK00308 Serial Number: FOR04051498,... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part NumberC05-2E01028HK00308Stock NumberP-46016 MLS Number12013596CategoryDifferentials, Front Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Rear Axle Housing for a 2017 Peterbilt 579 Contact for price (Used) 2017 Peterbilt 579, FRONT DIFFERENTIAL HOUSING- Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Part Number: C05-2E01028HK00308, Serial Number: FOR04051498, For... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part NumberC05-2E01028HK00308Stock NumberP-46014 MLS Number12013593CategoryAxle Housings, Rear Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2017 Peterbilt 579 Contact for price (Used) 2017 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Serial Number: FOR04051498, For... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Stock NumberP-46010 MLS Number12013589CategoryDifferentials, Front Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Paccar MR2014P3 Rear Differential for a 2023 Peterbilt 579 Contact for price (Used) 2023 Peterbilt 579, DIFFERENTIAL GEARS ONLY- Rear Axle Make: PACCAR, Model: MR2014P3SFRNN530-264, Ratio: 264, Serial Number: C8-1A11A27A00F2M20, Part Number: F0R07417279, For more... ConditionUsedRear End2.64 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Part NumberF0R07417278Stock NumberP-40763 MLS Number11901817CategoryDifferentials, Rear Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Paccar MR2014P3 Rear Differential for a 2023 Peterbilt 579 Contact for price (Used) 2023 Peterbilt 579, REAR REAR (TANDEM REAR)- Make: PACCAR, Model: MR2014P3SFRNN630-264, Ratio: 264, Serial Number: F0R07417279, Customer Part Number: C8-1A11A27A00A2M20, For more... ConditionUsedRear End2.64 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Part NumberC8-1A11A27100F2M20Stock NumberP-40232 MLS Number11885424CategoryDifferentials, Rear Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2023 Peterbilt 579 Front Axle Assembly $3,100 USD (Used) 2023 Peterbilt 579, FRONT AXLE BEAM- Make: Meritor, Model: MFS12E122CNN4, Serial Number: M0M04638709, Hub Bolts: 10, Brake Type: Disc Brakes, Customer Part Number: B05-6043-0CA 100000... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Part NumberB05-6043-0CA 100000Stock NumberP-40200 MLS Number11885387CategoryAxle Assemblies, Front Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2016 Peterbilt 579 Front Axle Assembly $1,095 USD MFS12E MERITOR 016 579, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: DRUM, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Capacity12KStock Number120920-12 MLS Number10616362CategoryAxle Assemblies, Front Last Updated9/30/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info