View 0 Photos View 0 Videos 2022 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 Recently Updated $1,785 USD Used Paccar ECM Assy 2160700, 2298833PEX ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number99178 MLS Number13582963CategoryEngine Control Modules (ECM) Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton RSP40 Rear Differential for a Peterbilt 579 Recently Updated $795 USD USED EATON RSP40 REAR DIFFERENTIAL ASSEMBLY - RATIO: 2.64 ConditionUsedRear End2.64 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number84830 MLS Number12832171CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2023 Eaton RSP41 Rear Differential for a Peterbilt 579 Recently Updated $795 USD USED EATON RSP41 (REAR) REAR DIFFERENTIAL, RATIO 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number98650 MLS Number13344824CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Rockwell MD2014E Front Differential for a Peterbilt 579 Recently Updated Contact for price USED ROCKWELL MD2014E FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number90372 MLS Number12835255CategoryDifferentials, Front Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Rockwell MR2014E Rear Differential for a Peterbilt 579 Recently Updated Contact for price USED ROCKWELL MR2014E REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number90373 MLS Number12835256CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 Newly Listed $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 Number26073180 MLS Number14632047CategoryAxle Assemblies, Front Last Updated9/30/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Thermo King TRIPAC Auxiliary Power Unit (APU) for a Peterbilt 579 Newly Listed $5,300 USD (USED) Thermo King TRIPAC Make: THERMO KING Model: TRIPAC Hours: VERIFY Serial#: HTG1217201 COMPLETE UNIT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26073269 MLS Number14632034CategoryAuxiliary Power Units (APU) Last Updated9/30/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Meritor MFS-13 Front Axle Assembly for a Peterbilt 579 Newly Listed $1,090 USD (USED) Meritor MFS-13 Rating: 13200 Brake Type: AIR DRUM Spring Center: 34.5 Wheel Type: 10 BOLT PILOT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26073469 MLS Number14632022CategoryAxle Assemblies, Front Last Updated9/30/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Eaton RDP41 Rear Differential for a Peterbilt 579 Newly Listed $1,534 USD (USED) Eaton RDP41 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: YES Cast#: CANNOT VERIFY YOKE IS SLIGHTLY TORCHED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26073481 MLS Number14632020CategoryDifferentials, Rear Last Updated9/30/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 Newly Listed $1,005 USD (USED) Paccar MX13 Serial #: Y216628 CPL/Arr: - HP: 455 Ref# 2298833 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number2298833Stock Number26074816 MLS Number14631846CategoryEngine Control Modules (ECM) Last Updated9/30/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Cummins ISX15 Engine Control Module (ECM) for a Peterbilt 579 Newly Listed $1,055 USD (USED) Cummins ISX15 Serial #: 79735988 CPL/Arr: - HP: VERIFY Ref# 5290170 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number5290170Stock Number26074822 MLS Number14631843CategoryEngine Control Modules (ECM) Last Updated9/30/2026 LocationWinimac, IN, 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 Control Module (ECM) for a Peterbilt 579 Price Drop $1,115 USD (USED) Cummins ISX15 Serial #: 79932186 CPL/Arr: CPL - 4586 HP: 400 Ref# P4358814 TESTED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberP4358814Stock Number25888680 MLS Number13954740CategoryEngine Control Modules (ECM) Last Updated9/26/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 $1,090 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 33 Wheel Type: 10 BOLT PILOT MFS-12E, HAS ABS, NON-UNITIZED; does not include calipers ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25989123 MLS Number14398555CategoryAxle Assemblies, Front Last Updated9/25/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 Eaton RSP40 Rear Differential for a Peterbilt 579 $350 USD (USED) Eaton RSP40 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# 771604 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number771604Stock Number26060469 MLS Number14625451CategoryDifferentials, Rear Last Updated9/25/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 $400 USD PACCAR Aftertreatment Control Module ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number5883 MLS Number11846687CategoryEngine Control Modules (ECM) Last Updated9/26/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2019 Eaton DSP40 Front Differential for a Peterbilt 579 $1,372 USD (USED) Eaton DSP40 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26060460 MLS Number14615515CategoryDifferentials, Front Last Updated9/20/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 Paccar MX-13 Fan Clutch for a Peterbilt 579 $320 USD (USED) Paccar MX13 Brand: BORGWARNER Type: AIR Clutch P#: 1090-09650-01B Mount P#: - Ref# 1090-09650-01B ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number1090-09650-01BStock Number26010136 MLS Number14414386CategoryFan Clutches Last Updated9/17/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Meritor MFS-12 Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12 Rating: 12000 Brake Type: AIR DISC Spring Center: 33 Wheel Type: 10 BOLT PILOT UNKNOWN MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25936939 MLS Number14146278CategoryAxle Assemblies, Front Last Updated9/12/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton E-1322W Front Axle Assembly for a Peterbilt 579 $1,816 USD (USED) Eaton E-1322W Rating: 13200 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT 1462TB100, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25984273 MLS Number14332131CategoryAxle Assemblies, Front Last Updated9/12/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Meritor MFS-12 Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12 Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25982647 MLS Number14327324CategoryAxle Assemblies, Front Last Updated9/11/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 Spicer D-1321IL Front Axle Assembly for a Peterbilt 579 $786 USD (USED) Spicer D-1321IL Rating: 13200 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT 693906, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26060440 MLS Number14598044CategoryAxle Assemblies, Front Last Updated9/11/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2022 Paccar MX-13 Fan Clutch for a Peterbilt 579 $695 USD (USED) Paccar MX13 Brand: PACCAR Type: ELECTRIC Clutch P#: F17-1037-001 Mount P#: - Ref# F17-1037-001 PACCAR ELECTRONIC FAN CLUTCH WITH BLADECLUTCH NUMBER F17-1037-001 (PACCAR)9910374... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberF17-1037-001Stock Number25891342 MLS Number13965022CategoryFan Clutches Last Updated9/2/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Cummins ISX15 Engine Control Module (ECM) for a Peterbilt 579 $995 USD (USED) Cummins ISX15 Serial #: 79672605 CPL/Arr: 3937 HP: 450 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26003798 MLS Number14436803CategoryEngine Control Modules (ECM) Last Updated9/4/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 Meritor MD2014X Front Differential for a Peterbilt 579 $850 USD (USED) Meritor MD2014X Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220_02 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25792531 MLS Number14572933CategoryDifferentials, Front Last Updated8/29/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Meritor MFS-12 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: 10 BOLT PILOT MFS-13, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25940459 MLS Number14168270CategoryAxle Assemblies, Front Last Updated9/4/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info