View 6 Photos View 0 Videos 2016 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: PILOT CAST#3100-U-8601, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25508505 MLS Number12367336CategoryAxle Assemblies, Front Last Updated8/29/2024 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Eaton RSP41 Rear Differential for a Peterbilt 579 $350 USD (USED) Eaton RSP41 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 511326 Ref# HN04774394 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberHN04774394Stock Number25504355 MLS Number12384612CategoryDifferentials, Rear Last Updated8/29/2024 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2016 Eaton RSP40 Rear Differential for a Peterbilt 579 $350 USD (USED) Eaton RSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: UI04K4 Ref# 511323 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number511323Stock Number25498941 MLS Number12319481CategoryDifferentials, Rear Last Updated8/29/2024 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Meritor MR2014X Rear Differential for a Peterbilt 579 $998 USD (USED) Meritor MR2014X Ratio: 2.64 Side Gear Splines: 41 W/ Locker: YES Cast#: 3200F1878 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25686653 MLS Number13060450CategoryDifferentials, Rear Last Updated8/20/2024 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Spicer S23-190 Rear Differential for a Peterbilt 579 $375 USD (USED) Spicer S23-190 Ratio: 2.53 Side Gear Splines: 46 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25579302 MLS Number12743486CategoryDifferentials, Rear Last Updated7/26/2024 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2017 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: PILOT ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25644515 MLS Number12857599CategoryAxle Assemblies, Front Last Updated7/16/2024 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 33 Wheel Type: PILOT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25670579 MLS Number12972012CategoryAxle Assemblies, Front Last Updated7/5/2024 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2020 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 35 Wheel Type: PILOT 4195, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25668629 MLS Number12960263CategoryAxle Assemblies, Front Last Updated7/1/2024 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2018 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 33 Wheel Type: PILOT 86892 ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25627741 MLS Number12764858CategoryAxle Assemblies, Front Last Updated6/25/2024 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Meritor MFS-13 Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-13 Rating: 13200 Brake Type: AIR DISC Spring Center: 34 Wheel Type: PILOT ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25662215 MLS Number12927153CategoryAxle Assemblies, Front Last Updated6/22/2024 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2017 Meritor MD2014X Front Differential for a Peterbilt 579 $895 USD (USED) Meritor MD2014X Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25607900 MLS Number12709410CategoryDifferentials, Front Last Updated5/27/2024 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2013 Eaton RSP40 Rear Differential for a Peterbilt 579 $350 USD (USED) Eaton RSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25651454 MLS Number12881756CategoryDifferentials, Rear Last Updated5/20/2024 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Spicer D-1321IL Front Axle Assembly for a Peterbilt 579 $786 USD (USED) Spicer D-1321IL Rating: 13200 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: PILOT CAST# 693906, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25562276 MLS Number12527010CategoryAxle Assemblies, Front Last Updated1/13/2024 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2017 Meritor MFS-13 Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-13 Rating: 13200 Brake Type: AIR DRUM Spring Center: 35 Wheel Type: PILOT CAST# 8021, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25560232 MLS Number12516880CategoryAxle Assemblies, Front Last Updated1/13/2024 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Cummins ISX15 Engine for a Peterbilt 579 Recently Updated $8,500 USD CUMMINS ISX 15 415 HP CPL 4586 ConditionUsedHorse Power415 HPFits To Make(s)PETERBILTFits To Model(s)579Stock Number28471 MLS Number14489879CategoryEngines Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 Recently Updated $3,000 USD USED MX13 ECM ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number26924 MLS Number12202516CategoryEngine Control Modules (ECM) Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Paccar MR2014P Rear Differential for a Peterbilt 579 Recently Updated $2,000 USD GOOD USED TAKEOUT ConditionUsedRear End2.64 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number28011 MLS Number13619428CategoryDifferentials, Rear Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2022 Paccar MR2014P Rear Differential for a Peterbilt 579 Recently Updated $2,000 USD PACCAR REAR 2.65 RATIO ConditionUsedRear End2.65 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number28443 MLS Number14446749CategoryDifferentials, Rear Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Rockwell MD20-14X Front Differential for a Peterbilt 579 Recently Updated $1,250 USD GTO ConditionUsedRear End3.42 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number24657 MLS Number10535077CategoryDifferentials, Front Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Rockwell MR20-14X Rear Differential for a Peterbilt 579 Recently Updated $950 USD GTO ConditionUsedRear End3.42 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number24658 MLS Number10535078CategoryDifferentials, Rear Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Rockwell MR20-14X Rear Differential for a Peterbilt 579 Recently Updated $950 USD ROCKWELL MERITOR REAR REAR 14X 2.64 AMBOID PINION ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number28478 MLS Number14492164CategoryDifferentials, Rear Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Eaton RSP40 Rear Differential for a Peterbilt 579 Recently Updated Contact for price GTO ConditionUsedRear End3.08 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number26936 MLS Number12222818CategoryDifferentials, Rear Last Updated10/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Paccar MR2014P Rear Differential for a Peterbilt 579 Recently Updated $1,628 USD (USED) Paccar MR2014P Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200V2544 Ref# N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberN/AStock Number26045667 MLS Number14598111CategoryDifferentials, Rear Last Updated10/2/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2024 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 Recently Updated $1,090 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26068703 MLS Number14612077CategoryAxle Assemblies, Front Last Updated10/2/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 Recently Updated $1,090 USD (USED) Meritor MFS-12E Rating: 12350 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26070611 MLS Number14615405CategoryAxle Assemblies, Front Last Updated10/2/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info