View 4 Photos View 1 Video Cummins ISX15 Engine for a 2023 Peterbilt 579 Newly Listed Contact for price LOW MILES GOOD ENGINE LAST 3/3/26, Serial#: 80494417, Horse Power: 500, ARR/CPL: 5881 ConditionUsedCPL/ARR5881Horse Power500 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number896581-1 MLS Number14222103CategoryEngines Last Updated3/4/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 182617-821 2023 PETERBILT 579 SURGE TANK FILLER NECK PACCAR F86-1049 Newly Listed $81 USD 182617-821 2023 PETERBILT 579 SURGE TANK FILLER NECK PACCAR F86-1049 ConditionUsedFits To Make(s)RADIATORFits To Model(s)ALLStock Number2442035 MLS Number14186482CategoryHoses Last Updated3/1/2026 LocationSpokane Valley, WA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Paccar DX40 (MR2014P) Rear Differential for a Peterbilt 579 $1,500 USD DX40 (MR2014P), 2.79 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY ConditionUsedRear End2.79 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number2076-3 MLS Number13904267CategoryDifferentials, Rear Last Updated3/2/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Paccar DX40 (MR2014P) Rear Differential for a Peterbilt 579 $1,500 USD DX40 Rear (MR2014P) - 2.64 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY ConditionUsedRear End2.64 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number2028-21 MLS Number13903530CategoryDifferentials, Rear Last Updated2/26/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Meritor-Rockwell MR2014X Rear Differential for a Peterbilt 579 $500 USD MR2014X - 3.42 Ratio - Pullout - Grade A - Unit In Good Condition. ConditionUsedRear End3.42 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number1817-4 MLS Number13895985CategoryDifferentials, Rear Last Updated2/26/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2020 Meritor-Rockwell MR2014X Rear Differential for a Peterbilt 579 $500 USD MR2014X - 3.42 Ratio - Pullout - Grade A - Unit In Good Condition. ConditionUsedRear End3.42 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number998-4 MLS Number13889213CategoryDifferentials, Rear Last Updated2/26/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Meritor MR2014X Rear Differential for a Peterbilt 579 $325 USD (USED) Meritor MR2014X Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F221602 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25670893 MLS Number12989016CategoryDifferentials, Rear Last Updated2/26/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Meritor-Rockwell MR2014X Rear Axle Housing for a Peterbilt 579 $850 USD Meritor Rear Axle Housing, MR2014X, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 53.5" Inner Flange To Inner Flange.STD Track. P/N E673121P1966. Removed From 2016 Peterbilt... ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number958-20 MLS Number14050859CategoryAxle Housings, Rear Last Updated2/25/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2016 Meritor-Rockwell RS21160 Rear Axle Housing for a Peterbilt 579 Price Drop $850 USD Meritor Rear Axle Housing, RS21160, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS. P/N RS21160NFNN449342, C223121Z1872, S/N FOR03625831. Removed From 2016 Reyco Air Suspension.... ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number1812-4 MLS Number13895926CategoryAxle Housings, Rear Last Updated2/25/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RSP41 Rear Differential for a 2016 Peterbilt 579 Contact for price VERIFICATION PENDING, Ratio: 2.93 ConditionUsedRear End2.93 ratioFits To Make(s)PETERBILTFits To Model(s)579Will Fit Year(s)2016Stock Number2A2E56813 MLS Number13909607CategoryDifferentials, Rear Last Updated2/25/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton RSP41 Rear Differential for a 2015 Peterbilt 579 Contact for price VERIFICATION PENDING, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)PETERBILTFits To Model(s)579Will Fit Year(s)2015Stock Number2A2E55270 MLS Number12759536CategoryDifferentials, Rear Last Updated2/25/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell MP2014X Front Differential for a Peterbilt 579 $850 USD MP2014X - 3.42 Ratio - Pullout - P/N MP2014X342. DIFF ONLY, HOUSING SOLD SEPARATELY. ConditionUsedRear End3.42 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number1817-3 MLS Number13895984CategoryDifferentials, Front Last Updated2/18/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton RSP40 Rear Axle Housing for a Peterbilt 579 $850 USD (USED) Eaton RSP40 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE FLEX AIR Track Width : 72 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25837871 MLS Number13737630CategoryAxle Housings, Rear Last Updated8/3/2025 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Eaton E-1202I Front Axle Assembly for a Peterbilt 579 $1,028 USD (USED) Eaton E-1202I Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25837597 MLS Number13735235CategoryAxle Assemblies, Front Last Updated8/1/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2023 Paccar MR2014P Rear Axle Housing for a Peterbilt 579 $2,722 USD (USED) Paccar MR2014P Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE NEW LOW AIR LEAF Track Width : 72 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25836251 MLS Number13729224CategoryAxle Housings, Rear Last Updated7/30/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Paccar MV2014P Front Axle Housing for a 2019 Peterbilt 579 $1,795 USD GOOD USED FRONT HOUSING// PACCAR DIFFERENTIAL/LATE LOW AIR/PACCAR LOW AIR AG400L, Hub Bolts: 10, Suspension: AG400L ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2019Part NumberNAStock Number120223-7 MLS Number13450035CategoryAxle Housings, Front Last Updated3/15/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Paccar MX-13 Engine Oil Pan for a Peterbilt 579 $300 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number9749 MLS Number12178776CategoryEngine Oil Pans Last Updated2/9/2025 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos Holland 5½ Fifth Wheel for a 2015 Peterbilt 579 Contact for price HOLLAND 5 1/2" ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number3364-PETE-12 MLS Number13343939CategoryFifth Wheels Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Holland Fifth Wheel for a 2015 Peterbilt 579 Contact for price 6 1/2 " NEW STYLE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number3075-PETE-17 MLS Number13342613CategoryFifth Wheels Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos TRW/ROSS Steering Gear / Rack for a 2015 Peterbilt 579 Contact for price PACCAR TAS 65, Serial#: NA, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number2826-PETE-17 MLS Number13341565CategorySteering Gears / Racks Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DSP40 Front Axle Housing for a 2015 Peterbilt 579 Contact for price WIDE TRACK HOUSING, DOUBLE LOCKS, 3.55 RATIO, 40,000LBS, ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number2826-PETE-7 MLS Number13341557CategoryAxle Housings, Front Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos TRW/ROSS Steering Gear / Rack for a 2015 Peterbilt 579 Contact for price PACCAR, TRW 65,, Serial#: NA, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number2825-PETE-17 MLS Number13341546CategorySteering Gears / Racks Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DSP40 Front Axle Housing for a 2015 Peterbilt 579 Contact for price WIDE HOUSING, DOUBLE LOCKS, 3.55 RATIO, 40,000LBS, ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number2825-PETE-7 MLS Number13341540CategoryAxle Housings, Front Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Paccar Fan Clutch for a 2013 Peterbilt 579 $350 USD GOOD USED,QUALITY A, Horse Power: 430 HP @ 1700 RPM, Part Make: BORGWARNER, Type: A AIR ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Will Fit Year(s)2013Part NumberF17-6010M23Stock Number71A1E53576 MLS Number12170980CategoryFan Clutches Last Updated2/25/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Paccar MX-13 Engine for a 2019 Peterbilt 579 $17,995 USD GOOD INSPECTED TAKEOUT/ TEST RUNS GOOD. WILL INSPECT BOTTOM END. 180 DAY HEAD BLOCK CRANK WARRANTY., Serial#: y174964, Core Charge: 3500.00, Horse Power: 455, ARR/CPL: NA ConditionUsedHorse Power455 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2019Part NumberMX-13Stock Number120223-5 MLS Number12483959CategoryEngines Last Updated2/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info