View 4 Photos View 0 Videos USED 2004 Cummins ISX ENGINE 400ST CPL8520 (TESTED / WARRANTY / VIDEO) $15,350 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE NEW CYLINDER HEAD Warranty ConditionUsedCPL/ARR8520Horse Power400 HPPart NumberD103004BB17Stock Number1268 MLS Number11584777CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos USED 2005 Cummins ISX 400ST Engine CPL8520 (TESTED / WARRANTY / VIDEO) $15,350 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionUsedCPL/ARR8520Horse Power400 HPPart NumberD103004BB17Stock Number1267 MLS Number11584724CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos USED 2009 Cummins ISX15 Engine 425HP CPL2732 (TESTED / WARRANTY / VIDEO) $14,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE. 1 NEW CRANKSHAFT Warranty ConditionUsedCPL/ARR2732Horse Power425 HPStock Number1318 MLS Number11674504CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos USED 2012 Cummins ISX12 Engine C9L3438 / 425HP Tested Runner – Warranty $27,000 USD (USED) 2012 CUMMINS ISX12 SERIAL#75010774 @ 425HP @ CPL:3438 ** used Engine Diesel @ Engine is Test Run Inspected Internally. With Warranty! Many Engines in Stock! Call 305-833-9956 Warranty ConditionUsedCPL/ARR3438Horse Power425 HPStock Number1860 MLS Number12910793CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISX Engine for a 2017 Kenworth T680 Contact for price (Used) 2016 Cummins ISX, ENGINE ASSEMBLY- REMANUFACTURED!! Date Remanufactured: 10/12/21, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, E.S.N.: 60843700, Part Number: 4018419,... ConditionUsedCPL/ARR3647Horse Power400 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Part Number4018419Stock NumberP-506084 MLS Number14431499CategoryEngines Last Updated6/16/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine for a 2010 International PROSTAR Contact for price ISX15 435HP ESN#79366605, CM871, CPL2732. PENDING INSPECTION. WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD, BLOCK AND CRANK, Serial#: 79366605, Horse Power: 435HP, ARR/CPL:... ConditionUsedCPL/ARR2732Horse Power435 HPFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2010Stock Number20226-3 MLS Number14123527CategoryEngines Last Updated6/15/2026 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 2016 Kenworth T680 Contact for price (Used) 2015 Cummins ISX, ENGINE ASSEMBLY- REMANUFACTURED!! Date Remanufactured: 06/28/22, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 5736, E.S.N.: 60845287, Part Number: 4018419,... ConditionUsedCPL/ARR5736Horse Power400 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part Number4018419Stock NumberP-504303 MLS Number14427268CategoryEngines Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 1 Video Cummins ISX Engine for a 2007 International 9400I Contact for price 2007 Cummins ISX engine for sale. Model: ISX 435ST, Horse Power: 435, CPL: 8520, Serial: 79089866, Family: 5CEXH0912XAJ, Ref No: 822B4240. Phone, email, or text for more information. We... ConditionUsedCPL/ARR8520Horse Power435 HPFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2007Stock NumberIN-0915-3 MLS Number14371887CategoryEngines Last Updated6/13/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins ISX Engine for a 2008 International LA617 $10,995 USD ISX 435HP CM871 RUNS GOOD, LIGHT BLOWBY NEW ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK. VERY CLEAN ENGINE/ REPLACEMENT? TRIP MILES ON REPLACEMENT ENGINE? ODOMETER 1.1/ TRIP... ConditionUsedCPL/ARR2732Horse Power435 HPFits To Make(s)InternationalFits To Model(s)LA617Will Fit Year(s)2008Part NumberCM871Stock Number70524-1 MLS Number12971706CategoryEngines Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine for a 2015 Volvo VNL Contact for price ENGINE HAS A BROKEN FLYWHEEL HOUSING, Serial#: 79845323, Horse Power: 424 ConditionUsedHorse Power424 HPFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2015Stock Number952421-1 MLS Number14423690CategoryEngines Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video Cummins NTC400 Engine for a 1989 International 9370 Contact for price GOOD ENGINE LAST RAN 3/12/26, Serial#: 10738579, Horse Power: 400, ARR/CPL: 0339 ConditionUsedCPL/ARR0339Horse Power400 HPFits To Make(s)InternationalFits To Model(s)9370Will Fit Year(s)1989Stock Number028313-15 MLS Number14243954CategoryEngines Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2016 Cummins ISX15 Engine for a Cummins ISX15 4583 $15,000.45 USD Runs great. Replaced rods and mains, flywheel housing gasket, front and rear main seal, resealed the timing cover and ran the overhead. Has new dry filters BEARING/SEALED 10/21/22, STARTED... ConditionUsedUsage787,526 MilesCPL/ARR4583Horse Power415 HPFits To Make(s)CUMMINSFits To Model(s)ISX15 4583Stock Number2144705 MLS Number11677675CategoryEngines Last Updated6/9/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos 2019 Cummins X15 Engine, CPL 4342 $18,500 USD (GOOD USED TEST RUN INTERNALLY INSPECTED) 2019 Cummins X15 Diesel Engine For Sale, CM2350 X114B, CPL 4342, X15 400ST, Family# KCEXH0912XAW, 15.0L, 6 CYLINDERS, Turbocharged, Engine Serial... Warranty ConditionUsedCPL/ARR4342Horse Power400 HP MLS Number14402693CategoryEngines Last Updated6/2/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2009 Cummins ISX Engine $26,695 USD 2009 Cummins ISX CPL-2732 HP- 450ST, S/N: 79382239, ECM is Included, We have many versions and Years of ISX in Stock!, We also stock these Cummins ISX Engines CPL-1855 - CPL-2592 -... Warranty ConditionUsedUsage100,000 MilesCPL/ARR2732Horse Power400 HP MLS Number14384517CategoryEngines Last Updated5/21/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2006 Cummins ISX Engine $26,695 USD 2006 Cummins ISX CPL-8520 HP- 400ST, Rebuilt head, New Pistons, New Liners, New Seals, S/N: 79154463, ECM is Included, We have many versions and Years of ISX in Stock!, We also stock... Warranty ConditionUsedUsage100,000 MilesCPL/ARR8520Horse Power400 HP MLS Number14384516CategoryEngines Last Updated5/21/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2006 Cummins ISX Engine $26,695 USD 2006 Cummins ISX CPL-8520 HP- 400ST, Rebuilt head, New Pistons, New Liners, New Seals, S/N: 79154463, ECM is Included, We have many versions and Years of ISX in Stock!, We also stock... Warranty ConditionUsedUsage100,000 MilesCPL/ARR8520Horse Power400 HP MLS Number14384515CategoryEngines Last Updated5/21/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2012 Cummins ISX12 Engine $26,795 USD USED 2012 Cummins ISX12 Truck Diesel Engine - Fully Tested, Warranty Engine Size 11.9, 425 HP, ENGINE COMES COMPLETE DROP IN, Engine will be cleaned and painted and look like the example... Warranty ConditionUsedUsage100,000 MilesHorse Power425 HP MLS Number14384513CategoryEngines Last Updated5/21/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos 2016 Cummins ISX12 G Engine for a Cummins ISX12G 3647 $5,910.34 USD ConditionUsedUsage697,421 MilesCPL/ARR3647Horse Power400 HPFits To Make(s)CUMMINSFits To Model(s)ISX12G 3647Stock Number2540342 MLS Number14051575CategoryEngines Last Updated5/19/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISX Engine for a 2004 International 9400I Contact for price (Used) 2003 Cummins ISX 435ST, ENGINE ASSEMBLY- Family Number: 3CEXH0912XAJ, Displacement: 15.0L, Horsepower: 435, Ar.No./CPL: 8287, Serial Number: 79010836, Part Number: CUSU93106, E.C.S:... ConditionUsedCPL/ARR8287Horse Power435 HPFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2004Part NumberCUSU93106Stock NumberP-502966 MLS Number14372756CategoryEngines Last Updated5/15/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins ISX15 Engine for a 2014 Kenworth T680 Contact for price ISX15 400HP CPL3937 CM2350 ESN#79679772, RUNS GOOD, NO BLOWBY, WILL INSPECT BEARINGS IN OUR GEARSHOP. 180 DAY WARRANTY., Serial#: 79679772, Horse Power: 400, ARR/CPL: 3937 ConditionUsedCPL/ARR3937Horse Power400 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Stock Number40426-5 MLS Number14324317CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine for a 2008 Kenworth T800 $10,995 USD 2732 CM871 ISX 435HP WILL INSPECT RODS MAINS 180 DAY WARRANTY ON HEAD BLOCK CRANK HARD PARTS ONLY, Serial#: 79242456, Horse Power: 435, ARR/CPL: 2732, Casting#: NA ConditionUsedCPL/ARR2732Horse Power435 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2008Part NumberCM871Stock Number80825-1 MLS Number13759150CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video Cummins ISX15 Engine for a 2015 International PROSTAR $13,995 USD ISX15 400HP CPL3937 CM2350 RUNS GOOD LIGHT BLOWBY, WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79752962, Horse Power: 400, ARR/CPL: 3937 ConditionUsedCPL/ARR3937Horse Power400 HPFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2015Part NumberCM2350Stock Number101124-1 MLS Number13200159CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video Cummins ISX15 Engine for a 2017 Kenworth T680 $17,995 USD ISX15 400HP CM2350 RUNS GOOD LIGHT BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79861600, Horse Power: 400, ARR/CPL: 4583 ConditionUsedCPL/ARR4583Horse Power400 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Part NumberCM2350Stock Number22324-1 MLS Number12721117CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine for a 2016 Freightliner Cascadia 125 $13,995 USD ISX15 400 ST. HAS BEEN TEST RUN/ LIGHT BLOWBY. WILL CHECK ROD AND MAINS. 180 DAY WARRANTY HEAD BLOCK AND CRANK, Serial#: 79885827, Core Charge: 4000.00, Horse Power: 400, ARR/CPL: 4583 ConditionUsedCPL/ARR4583Horse Power400 HPFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2016Part NumberCM2350Stock Number30723-9 MLS Number11946386CategoryEngines Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISX Engine for a 2010 Peterbilt 387 $10,995 USD GOOD INSPECTED, RUNS GOOD LITE BLOW BY, BEARINGS AND CAMSHAFTS WILL BE INSPECTED. 180 DAY HEAD,BLOCK,CRANK WARRANTY. EXCHANGE. NOTES, Serial#: 79404846, Core Charge: 2500.00, Horse Power:... ConditionUsedCPL/ARR2732Horse Power400 HPFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2010Part NumberCM871Stock Number52422-9 MLS Number11437059CategoryEngines Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info