View 11 Photos View 0 Videos 2019 Cummins MX13 12.9L Engine for a Peterbilt 579 $9,500 USD CUMMINS / PACCAR MX13 12.9L, PRE-TESTED DIESEL ENGINE WITH 566,613 MILES, 455 HP @ 1600 RPM, 2018 EPA , See it run here: https://youtu.be/dRJEfXZS62A ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock NumberMT4201270 MLS Number14433604CategoryEngines Last Updated7/17/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ 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 Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 1 Video Cummins ISX15 Engine for a 2023 Peterbilt 579 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 Updated7/31/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 1 Video 2013 Cummins ISX15 Engine, CPL# 3939 OFF A PETERBILT, 525HP $17,500 USD (GOOD USED TEST RUN INTERNALLY INSPECTED) 2013 Cummins ISX15 Diesel Engine For Sale, 525HP, CPL# 3939, CM2350 X101, Pulled out of a 2013 Peterbilt 579, 525HP @ 2000RPM, 1850LBS @ 1200RPM,... Warranty ConditionUsedCPL/ARR3939Assembly NumberCM2350 X101Horse Power525 HPPart Number3939Stock Number8883 MLS Number13577449CategoryEngines Last Updated4/24/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 1 Video 2017 Used Cummins X15 Engine $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 Updated1/26/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 1 Video 2021 Used Cummins X15 Engine $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 Updated1/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Cummins ISX15 Engine for a Peterbilt 579 $8,500 USD CUMMINS ISX 15 415 HP CPL 4586 ConditionUsedHorse Power415 HPFits To Make(s)PETERBILTFits To Model(s)579Stock Number28471 MLS Number14489879CategoryEngines Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Cummins ISX15 Engine for a Peterbilt 579 $9,500 USD CUMMINS ISX 415ST, PRE-TESTED DIESEL ENGINE, WITH 601,124 MILES, 2018 EPA See it run here: https://youtu.be/SFaP13DEfX4 ConditionUsedCPL/ARR4583Fits To Make(s)PETERBILTFits To Model(s)579Stock NumberMT4201271 MLS Number14433606CategoryEngines Last Updated7/9/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ 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 Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info