View 10 Photos View 0 Videos 2017 Cummins ISX15 Engine for a Peterbilt 579 $9,640 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79899599 Horsepower: 400 ConditionUsedAssembly Number4586Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25406902 MLS Number12043876CategoryEngines Last Updated10/19/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Cummins ISX15 Engine for a Peterbilt 579 $9,640 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 4583 Serial#: 79830078 Horsepower: 450 DOES NOT INCLUDE TURBO ConditionUsedAssembly NumberCPL 4583Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25299950 MLS Number11613718CategoryEngines Last Updated10/1/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2017 Used Cummins X15 Engine Price Drop $11,950 USD Used X15 Engine, AR/CPL #: 4342 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part Number79972884Stock Number500-19319 MLS Number13745292CategoryEngines Last Updated1/21/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins ISX15 Engine for a 2023 Peterbilt 579 $22,995 USD 5881 CM2450 450HP X15 PENDING INSPECTION/ WILL TEST RUN, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY ON HARD PARTS, Serial#: 80454093, Horse Power: 450 ConditionUsedHorse Power450 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number71525-1 MLS Number13727248CategoryEngines Last Updated7/29/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2017 Cummins ISX15 Engine for a Peterbilt 579 $14,500 USD ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS ConditionUsedHorse Power415 HPFits To Make(s)PETERBILTFits To Model(s)579Stock Number26483 MLS Number11955822CategoryEngines Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2024 Used Cummins X-15 Pending Inspetion ! Contact for price used Cummins X-15 Pending Inspetion !, Core Charge: 0.00, Casting#: 80490117 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Will Fit Year(s)2024Stock Number543189 MLS Number13626476CategoryEngines Last Updated12/22/2025 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Cummins ISX15 Engine for a Peterbilt 579 $7,710 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 4583 Serial#: 79890264 Horsepower: 415 ConditionUsedAssembly NumberCPL 4583Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25806719 MLS Number13626015CategoryEngines Last Updated6/5/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2021 Used Cummins X15 Engine Price Drop $15,500 USD Used X15 Engine, AR/CPL #: 5535 ConditionUsedFits To Make(s)Peterbilt 579Will Fit Year(s)2021Part Number80346220Stock Number500-19177 MLS Number13349228CategoryEngines Last Updated1/21/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2016 Cummins ISX15 Engine for a Peterbilt 579 $14,500 USD COMPLETE WITH ECM ConditionUsedUsage611,825 MilesHorse Power450 HPFits To Make(s)PETERBILTFits To Model(s)579Stock Number8542 MLS Number11648211CategoryEngines Last Updated12/24/2024 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 2 Photos View 1 Video Cummins ISX15 Engine for a 2014 Peterbilt 579 $14,995 USD ISX15 450HP CPL3937 CM2350 RUNS GOOD LIGHT BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79685470, Horse Power: 450, ARR/CPL: 3937 ConditionUsedCPL/ARR3937Horse Power450 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Part NumberCM2350Stock Number110824-1 MLS Number13224033CategoryEngines Last Updated11/12/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX Engine for a 2019 Peterbilt 579 Price Drop $11,999.99 USD (Used) 2018 Cummins ISX12, ENGINE ASSEMBLY- Family Number: JCEXH0729XAE, Displacement: 11.9L Horsepower: 450, Ar.No./CPL: 4892, Serial Number: 75074724, Part Number: E6UYA996H267B26262,... ConditionUsedCPL/ARR4893Horse Power450 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2019Part NumberE6UYA996H267B26262Stock NumberP-88984 MLS Number13147256CategoryEngines Last Updated1/20/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2017 Cummins ISX15 Engine for a Peterbilt 579 $14,600 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL4586 Serial#: 79901805 Horsepower: 450 ConditionUsedAssembly NumberCPL4586Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25601392 MLS Number12659845CategoryEngines Last Updated9/28/2024 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISX15 Engine for a 2016 Peterbilt 579 $16,995 USD GOOD RUNNING TAKEOUT ENGINE ASSEMBLY/ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY EXCHANGE, Serial#: 79877300, Core Charge: 4000.00, Horse Power: 450, Casting#: NA ConditionUsedCPL/ARR4583Horse Power450 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberISX15Stock Number22424-4 MLS Number12707321CategoryEngines Last Updated10/16/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX15 Engine for a 2018 Peterbilt 579 $18,995 USD ISX15 450-500HP WILL TEST RUN, CHECK ROD AND MAINS, 180 DAY WARRANTY BLOCK HEAD CRANK X15 CM2350 X114B, Serial#: 80020524, Horse Power: 450-500, ARR/CPL: CPL4342 ConditionUsedCPL/ARRCPL4342Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock Number122523-1 MLS Number12553171CategoryEngines Last Updated8/3/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISX15 Engine for a 2015 Peterbilt 579 $12,995 USD ISX15 550HP CPL3939 CM2350, EGR DELETED, RUNS GOOD, LITE BLOW BY, CHECK ROD AND MAINS, 180 DAY WARRANTY, Serial#: 79864355, Horse Power: 450, ARR/CPL: CPL4583 ConditionUsedCPL/ARRCPL4583Horse Power450 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Part NumberCM2350Stock Number82123-1 MLS Number12263149CategoryEngines Last Updated12/18/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Cummins ISX15 Engine for a Peterbilt 579 Recently Updated $12,205 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: FCEXH0912XAT Serial#: 79825652 Horsepower: 450 ConditionUsedAssembly NumberFCEXH0912XATFits To Make(s)PeterbiltFits To Model(s)579Stock Number25899455 MLS Number13992106CategoryEngines Last Updated1/23/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Cummins ISX15 Engine for a Peterbilt 579 Price Drop $4,500 USD (USED) Cummins ISX15 Warranty: As-Is No Warranty Assembly#: 3937 Serial#: 79792084 Horsepower: 400 FLYWHEEL HOUSING NEEDS REPLACED, OUTER TIMING COVER RESEALED ConditionUsedAssembly Number3937Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25857922 MLS Number13790516CategoryEngines Last Updated1/21/2026 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 Cummins ISX15 Engine for a Peterbilt 579 $9,155 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79878823 Horsepower: 400 ConditionUsedAssembly Number4583Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25888418 MLS Number13954774CategoryEngines Last Updated1/9/2026 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 Cummins ISX15 Engine for a Peterbilt 579 $7,325 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4761 Serial#: 79944774 Horsepower: 400 ConditionUsedAssembly Number4761Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25866966 MLS Number13826592CategoryEngines Last Updated1/7/2026 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 Engine for a Peterbilt 579 $7,325 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL2350 Serial#: 79868960 Horsepower: 415 ConditionUsedAssembly NumberCPL2350Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25878495 MLS Number13908074CategoryEngines Last Updated1/9/2026 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 Cummins ISX15 Engine for a Peterbilt 579 $7,325 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79932192 Horsepower: 400 ConditionUsedAssembly Number4586Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25896438 MLS Number13998653CategoryEngines Last Updated11/23/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Cummins ISX15 Engine for a Peterbilt 579 $7,325 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79868965 Horsepower: 400 ConditionUsedAssembly Number4583Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25898282 MLS Number13986420CategoryEngines Last Updated11/19/2025 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 Cummins ISX15 Engine for a Peterbilt 579 $7,710 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79871913 Horsepower: 400 ConditionUsedAssembly Number4583Fits To Make(s)PeterbiltFits To Model(s)579Stock Number25872573 MLS Number13880633CategoryEngines Last Updated11/7/2025 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 Engine for a Peterbilt 579 $7,710 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: FCEXH0912XAT Serial#: 79885438 Horsepower: 415 ConditionUsedAssembly NumberFCEXH0912XATFits To Make(s)PeterbiltFits To Model(s)579Stock Number25891187 MLS Number13968289CategoryEngines Last Updated11/6/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Cummins ISX15 Engine for a 2017 Peterbilt 579 $9,995 USD ISX15 400HP CPL4586 CM2350, PRICED AS LONG BLOCK. NEEDS ALL TIMING GEARS/FRONT GEAR COVERS,FLYWHEEL HOUSING/ LONG BLOCK ONLY.. DOES HAVE EXHAUST MANIFOLD AND TURBO. RODS AND MAIN BEARINGS... ConditionUsedCPL/ARR4586Horse Power400 HPFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part NumberCM2350Stock Number51925-1 MLS Number13634617CategoryEngines Last Updated6/18/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info