View 6 Photos View 0 Videos 2018 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0A6200000, Serial Number: MON03135867, Center Leaf to Center Leaf: 34", Make: Meritor, Model: MFS12E132BNN3, Capacity:... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Capacity12,000 LbsPart NumberB05-6043-0A6200000Stock NumberP-503982 MLS Number14426962CategoryAxle Assemblies, Front Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2019 Peterbilt 579 Front Axle Assembly $1,250 USD HEND STEER TEK,DISC BRAKE 019 579, Capacity: 12-13, Serial#: Y164559, Axle Make: HENDRICKSEN, Axle Model: STEER TEC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2019Capacity12-13Stock Number50125-8 MLS Number13565493CategoryAxle Assemblies, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Front Axle Assembly $1,395 USD MFS12E AXLE ASSY OR PARTS 2020 579, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: AIR DRUM, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity12KStock Number90722-12 MLS Number11607576CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Front Axle Assembly $1,595 USD MFS-12E AXLE ASSY 2020 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)2020Capacity12KStock Number61122-12 MLS Number11460633CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Front Axle Assembly $1,500 USD MFS12E FRT AXLE ASSY 2020 579,COMPLETE OR PARTS, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: AIR DISC, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity12KStock Number11522-10 MLS Number11192740CategoryAxle 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 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 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 2016 Peterbilt 579 Spindle $450 USD Steering Knuckle, Price Per Side, Good Condition. Call DTI Trucks for more information and a shipping quote. Quantity2ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number79365 MLS Number14108346CategorySpindles / Knuckles Last Updated5/14/2026 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ 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 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 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 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 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 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 2022 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2022 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0A7100000, Serial Number: MON04403016, Center Leaf to Center Leaf: 34", Make: Meritor, Model: MFS12E132CNN4, Capacity:... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2022Capacity12,350 LbsPart NumberB05-6043-0A7100000Stock NumberP-501542 MLS Number14292408CategoryAxle Assemblies, 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 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 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 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 Updated6/25/2026 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 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 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 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 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 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 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 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 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 Updated5/13/2026 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 Updated5/13/2026 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 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 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 Updated5/13/2026 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 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 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 Updated6/28/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Peterbilt 579 Spindle $265 USD Left Driver Side Disk Brakes ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock NumberR10862522 MLS Number13136488CategorySpindles / Knuckles Last Updated9/25/2024 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Peterbilt 579 Spindle $265 USD Right Passenger Side Disk Brakes ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock NumberR10862521 MLS Number13136486CategorySpindles / Knuckles Last Updated9/25/2024 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info