View 0 Photos View 0 Videos 2020 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579 Newly Listed $1,028 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT MFS-12E, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25956659 MLS Number14224677CategoryAxle Assemblies, Front Last Updated3/5/2026 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 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 Newly Listed $1,050 USD (USED) Paccar MX13 Serial #: - CPL/Arr: - HP: 485 TESTED GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25956211 MLS Number14221851CategoryEngine Control Modules (ECM) Last Updated3/4/2026 LocationSpencer, IA, 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 Updated2/28/2026 LocationSpencer, 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-12 Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT MFS-12, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25940459 MLS Number14168270CategoryAxle Assemblies, Front Last Updated2/28/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Eaton D40-155 Front Differential for a Peterbilt 579 $4,236 USD (USED) Eaton D40-155 Ratio: VERIFY Side Gear Splines: 41 W/ Locker: YES Cast#: 10000887 Ref# 10000887 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number10000887Stock Number25940466 MLS Number14168269CategoryDifferentials, Front Last Updated2/28/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Eaton R40-155 Rear Differential for a Peterbilt 579 $2,401.01 USD (USED) Eaton R40-155 Ratio: VERIFY Side Gear Splines: 41 W/ Locker: NO Cast#: 10027677 Ref# 10027677 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number10027677Stock Number25940467 MLS Number14168268CategoryDifferentials, Rear Last Updated2/28/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Paccar MX-13 Fan Clutch for a Peterbilt 579 $302 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 Number25953916 MLS Number14168212CategoryFan Clutches Last Updated2/28/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2019 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: 10 BOLT PILOT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25954192 MLS Number14168178CategoryAxle Assemblies, Front Last Updated2/28/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 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: 10 BOLT PILOT MFS-12E, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25952731 MLS Number14163966CategoryAxle Assemblies, Front Last Updated2/26/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Meritor MR2014X Rear Differential for a Peterbilt 579 $375 USD (USED) Meritor MR2014X Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25952762 MLS Number14163959CategoryDifferentials, Rear Last Updated2/26/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Thermo King TRIPAC Auxiliary Power Unit (APU) for a Peterbilt 579 Price Drop $2,196 USD (USED) Thermo King TRIPAC Make: THERMO KING Model: TRIPAC Hours: UNKNOWN HOURS Serial#: 3000201251 COMPLETE THERMO-KING TRIPAC APU UNIT WITH CONTROLS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25837629 MLS Number13735234CategoryAuxiliary Power Units (APU) Last Updated3/1/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton E-1002I Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Eaton E-1002I Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT Ref# 1202TB101 1202TB101, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number1202TB101Stock Number25926238 MLS Number14152675CategoryAxle Assemblies, Front Last Updated2/19/2026 LocationSpencer, 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-12E Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT CAST # 8689, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25939219 MLS Number14152632CategoryAxle Assemblies, Front Last Updated2/19/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 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 Updated2/16/2026 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 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 $2,120 USD (USED) Paccar MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25929848 MLS Number14115846CategoryEngine Control Modules (ECM) Last Updated2/21/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Thermo King TRIPAC Auxiliary Power Unit (APU) for a Peterbilt 579 $1,500 USD (USED) Thermo King TRIPAC Make: THERMO KING Model: EVOLUTION Hours: UNKNOWN Serial#: HTG1028874 UNABLE TO VERIFY HOURS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25937618 MLS Number14139443CategoryAuxiliary Power Units (APU) Last Updated2/12/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 $2,120 USD (USED) Paccar MX13 Serial #: VERIFY CPL/Arr: VERIFY HP: 450 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25916225 MLS Number14061923CategoryEngine Control Modules (ECM) Last Updated2/8/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Cummins ISX15 Fan Clutch for a Peterbilt 579 $302 USD (USED) Cummins ISX15 Brand: BORG WARNER Type: AIR Clutch P#: F17-6014M35 Mount P#: 0100218/6 Ref# F17-6014M35 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberF17-6014M35Stock Number25930823 MLS Number14117619CategoryFan Clutches Last Updated2/8/2026 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 Spicer S23-190D Rear Differential for a Peterbilt 579 $375 USD (USED) Spicer S23-190D Ratio: 2.69 Side Gear Splines: 46 W/ Locker: YES Cast#: - ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25886243 MLS Number14014847CategoryDifferentials, Rear Last Updated2/7/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Cummins ISX15 Fan Clutch for a Peterbilt 579 $302 USD (USED) Cummins ISX15 Brand: KYSOR Type: AIR Clutch P#: 1090-09600-01 Mount P#: 010024396 Ref# F17-6014M35 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberF17-6014M35Stock Number25923730 MLS Number14087317CategoryFan Clutches Last Updated2/7/2026 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-14 Front Axle Assembly for a Peterbilt 579 $1,210 USD (USED) Meritor MFS-14 Rating: 13200 Brake Type: AIR DRUM Spring Center: 33 Wheel Type: 10 BOLT PILOT CAST# 8021, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25934175 MLS Number14126687CategoryAxle Assemblies, Front Last Updated2/5/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Eaton RDP41 Rear Axle Housing for a Peterbilt 579 $850 USD (USED) Eaton RDP41 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE FLEX AIR Track Width : 72 Ref# NO TAG ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberNO TAGStock Number25934182 MLS Number14126684CategoryAxle Housings, Rear Last Updated2/5/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Meritor MFS-12 Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-12 Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT MFS-12, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25932595 MLS Number14123291CategoryAxle Assemblies, Front Last Updated2/4/2026 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 Meritor MFS-13 Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Meritor MFS-13 Rating: 13000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT MFS-13, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25898566 MLS Number14068864CategoryAxle Assemblies, Front Last Updated1/29/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Cummins X15 Engine Control Module (ECM) for a Peterbilt 579 $1,535 USD (USED) Cummins X15 Ref# 4384413 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number4384413Stock Number25929775 MLS Number14115867CategoryEngine Control Modules (ECM) Last Updated1/29/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info