View 0 Photos View 0 Videos 2015 Eaton RSP40 Rear Differential for a Peterbilt 579 $375 USD (USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25993513 MLS Number14359458CategoryDifferentials, Rear Last Updated5/9/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 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 Number25990740 MLS Number14351335CategoryFan Clutches Last Updated5/6/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Paccar MX-13 Fan Clutch for a Peterbilt 579 $302 USD (USED) Paccar MX13 Brand: KYSOR Type: AIR Clutch P#: 1090-09750-01 Mount P#: 10024553 Ref# 1090-09750-01 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number1090-09750-01Stock Number25989889 MLS Number14347990CategoryFan Clutches Last Updated5/3/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2021 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: 33.5 Wheel Type: 10 BOLT PILOT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25987106 MLS Number14346657CategoryAxle Assemblies, Front Last Updated5/2/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2021 Thermo King TRIPAC Auxiliary Power Unit (APU) for a Peterbilt 579 $5,300 USD (USED) Thermo King TRIPAC Make: THERMO KING Model: TRIPAC Hours: 12318.3 Serial#: HTG1242190 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25987208 MLS Number14346656CategoryAuxiliary Power Units (APU) Last Updated5/2/2026 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 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 Updated4/30/2026 LocationSpencer, 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-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 Number25986365 MLS Number14336639CategoryAxle Assemblies, Front Last Updated4/29/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Meritor RS23160 Rear Differential for a Peterbilt 579 $650 USD (USED) Meritor RS23160 Ratio: 2.67 Side Gear Splines: 46 W/ Locker: YES Cast#: 3200-S-1891 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25986418 MLS Number14336634CategoryDifferentials, Rear Last Updated4/29/2026 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-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 CAST #8689, NON-UNITIZED, HAS ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25928365 MLS Number14228293CategoryAxle Assemblies, Front Last Updated4/30/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 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 Updated4/25/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton DDP41 Front Differential for a Peterbilt 579 $2,250 USD (USED) Eaton DDP41 Ratio: 2.80 Side Gear Splines: 41 Cast#: 132043 Ref# 515145 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number515145Stock Number25984299 MLS Number14332124CategoryDifferentials, Front Last Updated4/25/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton RDP41 Rear Differential for a Peterbilt 579 $1,534 USD (USED) Eaton RDP41 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: YES Cast#: VERIFY Ref# 511463 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number511463Stock Number25984302 MLS Number14332122CategoryDifferentials, Rear Last Updated4/25/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 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 Updated4/23/2026 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 MD2014X Front Differential for a Peterbilt 579 $850 USD (USED) Meritor MD2014X Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25799961 MLS Number13815217CategoryDifferentials, Front Last Updated4/25/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2018 Meritor RS23160 Rear Axle Housing for a Peterbilt 579 $850 USD (USED) Meritor RS23160 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE AIR TRACK Track Width : 72 Ref# 3200S1891 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number3200S1891Stock Number25976133 MLS Number14301373CategoryAxle Housings, Rear Last Updated4/20/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 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 # 3100-U-8601, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25980785 MLS Number14318903CategoryAxle Assemblies, Front Last Updated4/18/2026 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 Meritor MD2014X Front Differential for a Peterbilt 579 $850 USD (USED) Meritor MD2014X Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220_02 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25980802 MLS Number14318901CategoryDifferentials, Front Last Updated4/18/2026 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 Meritor MR2014X Rear Differential for a Peterbilt 579 $325 USD (USED) Meritor MR2014X Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-F-2216_02 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25980806 MLS Number14318900CategoryDifferentials, Rear Last Updated4/18/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 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 Updated4/16/2026 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 DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25978156 MLS Number14309751CategoryAxle Assemblies, Front Last Updated4/20/2026 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 DRUM Spring Center: 33 Wheel Type: 10 BOLT PILOT MFS-12, HAS ABS, NON-UNITIZED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25976048 MLS Number14301376CategoryAxle Assemblies, Front Last Updated4/10/2026 LocationSpencer, IA, 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 $1,270 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 Updated4/4/2026 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-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 CAST # 8601, ABS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25970150 MLS Number14276683CategoryAxle Assemblies, Front Last Updated4/1/2026 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 RS23160 Rear Differential for a Peterbilt 579 $650 USD (USED) Meritor RS23160 Ratio: 2.67 Side Gear Splines: 46 W/ Locker: YES Cast#: 3200-S-1891 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25970186 MLS Number14276674CategoryDifferentials, Rear Last Updated4/1/2026 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 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579 $1,050 USD (USED) Paccar MX13 Serial #: Y185080 HP: 455 Ref# 2037394 MX13 ECM P/N 2037394 WILL BE TESTED BEFORE SHIPPING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part Number2037394Stock Number25967111 MLS Number14263991CategoryEngine Control Modules (ECM) Last Updated3/25/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info