View 6 Photos View 0 Videos Cummins ISX15 Engine for a 2016 Kenworth T680 $13,999.99 USD (Core) Engine does not Turn 360 Degrees Complete 2015 Cummins ISX15, ENGINE ASSEMBLY- Part Number: E6P8F3767L769B7974, Family Number: FCEXH0912XAT, Displacement: 15L, Horsepower: 450, Serial... ConditionUsedCPL/ARR4583Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part NumberE6P8F3767L769B7974Stock NumberP-41239 MLS Number11918027CategoryEngines Last Updated1/14/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISX Engine for a 2015 Kenworth T680 $14,999.99 USD (Used) 2014 Cummins ISX, ENGINE ASSEMBLY- Remanufactured by Cummins, Family Number: ECEXH0912XAU, Displacement: 15L, Horsepower: 500, ARR/CPL: 3938, Serial Number: 60827142, Part Number:... ConditionUsedCPL/ARR3938Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Part Number4018419Stock NumberP-491618 MLS Number14051994CategoryEngines Last Updated1/18/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX12 G Engine for a 2016 Kenworth T680 Contact for price (Used) 2015 Cummins ISX12 G, ENGINE ASSEMBLY- Family Number: FCEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75045733, E.C.S: HO2S, PCM, TWC, For more... ConditionUsedCPL/ARR3647Horse Power400 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part NumberFCEXH0729XBAStock NumberP-112441 MLS Number13869928CategoryEngines Last Updated1/18/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX15 Engine for a 2016 Kenworth T680 $18,995 USD ISX15 550HP CPL4585 CM2350,RODS MAINS OK, CAM TURBO OK BUIL;D #6543, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79863566, Horse Power: 550, ARR/CPL: 4585 ConditionUsedCPL/ARR4585Horse Power550 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part NumberCM2350Stock Number32825-1 MLS Number13500579CategoryEngines Last Updated8/20/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2015 Cummins ISX15 Engine for a Kenworth T680 $14,500 USD GOOD RUNNING TAKE OUT 120 DAY WARRANTY ConditionUsedHorse Power450 HPFits To Make(s)KENWORTHFits To Model(s)T680Stock Number28161 MLS Number13759155CategoryEngines Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Paccar MX-13 Engine for a 2014 Kenworth T680 $8,999.99 USD (Used) 2013 PACCAR MX-13, ENGINE ASSEMBLY- Family Number: DPCRH12.9M01, Displacement: 12.9L, Horsepower: 455, Serial Number: Y037661, E.C.S.: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, For... ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Part NumberDPCRH12.9M01Stock NumberP-29968 MLS Number11407854CategoryEngines Last Updated7/31/2025 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 2021 Kenworth T680 Contact for price GOOD ENGINE, Serial#: 80325713, Horse Power: 500, ARR/CPL: 5535 ConditionUsedCPL/ARR5535Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Stock Number491538-1 MLS Number13618946CategoryEngines Last Updated6/4/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Paccar MX-13 Engine for a 2016 Kenworth T680 $14,494.99 USD (Core) Defective 2015 PACCAR MX-13 ENGINE ASSEMBLY- Family Number: FPCRH12.9M01, Displacement: 12.9L, Horsepower:455, Serial Number: Y077721, E.C.S: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX... ConditionUsedCPL/ARREPA13Horse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part NumberFPCRH12.9M01Stock NumberP-49753 MLS Number12101721CategoryEngines Last Updated5/31/2025 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 $13,995 USD ISX15 450HP CPL3937 CM2350 RUNS GOOD VERY LIGHT BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79675468, Horse Power: 450, ARR/CPL: 3937 ConditionUsedCPL/ARR3937Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Part NumberCM2350Stock Number50425-1 MLS Number13576204CategoryEngines Last Updated5/14/2025 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 2020 Kenworth T680 $17,995 USD X15 500HP CPL4342 CM2350 RUNS OK VERY LIGHT BLOWBY, NEW ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK/ NOTES, Serial#: 80221646, Horse Power: 500, ARR/CPL: 4342 ConditionUsedCPL/ARR4342Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Part NumberCM2350Stock Number31225-2 MLS Number13488929CategoryEngines Last Updated8/5/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video Cummins ISX Engine for a 2023 Kenworth T680 $29,995 USD LOW MILE CM2450 X15 CPL 5881 500HP. RUNS GOOD NO BLOWBY, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY HEAD BLOCK AND CRANK WARRANTY,149K MILES, Serial#: ISX, Core Charge: 5000.00, Horse... ConditionUsedCPL/ARR5881Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2023Part NumberX15Stock Number60923-1 MLS Number12128628CategoryEngines Last Updated10/16/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins ISX15 Engine for a 2019 Kenworth T680 $16,995 USD X15 450HP CPL4342 CM2350 RUNS GOOD LIGHT BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 80033973, Horse Power: 450, ARR/CPL: 4342 ConditionUsedCPL/ARR4342Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Part NumberCM2350Stock Number100224-1 MLS Number13175855CategoryEngines Last Updated10/17/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISX15 Engine for a 2017 Kenworth T680 $15,995 USD ISX15 450HP CM2350 RUNS GOOD NO BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79924641, Horse Power: 450, ARR/CPL: 4586 ConditionUsedCPL/ARR4586Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Part NumberCM2350Stock Number53124-1 MLS Number12905517CategoryEngines Last Updated6/30/2024 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 Updated3/21/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Paccar MX-13 Engine for a 2016 Kenworth T680 $13,999.99 USD (Used) 2015 PACCAR MX13 ENGINE ASSEMBLY- Family Number: FPCRH12.9M01, Displacement: 12.9L, Horsepower: 455, Serial Number: Y080507, ECS: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, For more... ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part NumberFPCRH12.9M01Stock NumberP-46871 MLS Number12029207CategoryEngines Last Updated5/16/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Engine for a 2014 Kenworth T680 $11,499.99 USD (Used) 2013 Cummins ISX15 ENGINE ASSEMBLY- Family Number: GCEXH0912XAT, Displacement: 15L, Horsepower: 450 Part Number: 8F0A9993 ESN: 79935807 CPL: 4686 E.C.S.: EGR, PTOX, SCRC, For more... ConditionUsedCPL/ARR3719Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Part NumberGCEXH0912XPStock NumberP-27341 MLS Number11117446CategoryEngines Last Updated6/1/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISX15 Engine for a 2017 Kenworth T680 $18,995 USD ISX15 450HP RUNS OK NO BLOWBY, CHECK ROD AND MAINS. 180 DAY WARRANTY ON HEAD/BLOCK/CRANK., Serial#: 79924883, Horse Power: 450, ARR/CPL: CPL4586 ConditionUsedCPL/ARRCPL4586Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Stock Number82023-1 MLS Number12257297CategoryEngines Last Updated12/18/2023 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 2017 Kenworth T680 $18,995 USD ISX15 525HP 4588 CPL. HEAD LOOKS RECENT. WILL BE TEST RUN 6 MOS HEAD BLOCK,CRANK WARRANTY,ENGINE HAS NEW HEAD,WE ARE GETTING MAINTENANCE HISTORY, Serial#: 79903191, Horse Power: 525, ARR/CPL... ConditionUsedCPL/ARR4588Horse Power525 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Stock Number91222-11 MLS Number11661225CategoryEngines 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 2015 Cummins ISX15 Engine for a Kenworth T680 $9,155 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: ECEXH0912XAT Serial#: 79788454 Horsepower: 425 ConditionUsedAssembly NumberECEXH0912XATFits To Make(s)KenworthFits To Model(s)T680Stock Number25910291 MLS Number14029873CategoryEngines Last Updated12/18/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Paccar MX-13 Engine for a Kenworth T680 $10,920 USD (USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: KPCRH12.9M01 Serial#: Y223950 Horsepower: 455 ConditionUsedAssembly NumberKPCRH12.9M01Fits To Make(s)KenworthFits To Model(s)T680Stock Number25896598 MLS Number13983160CategoryEngines Last Updated12/13/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Cummins ISX15 Engine for a Kenworth T680 $7,325 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: DCEXH0912XAT Serial#: 79701464 Horsepower: 400 ConditionUsedAssembly NumberDCEXH0912XATFits To Make(s)KenworthFits To Model(s)T680Stock Number25880797 MLS Number13884647CategoryEngines Last Updated12/12/2025 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 Kenworth T680 $7,325 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: FCEXH0912XAT Serial#: 79875596 Horsepower: 400 ConditionUsedAssembly NumberFCEXH0912XATFits To Make(s)KenworthFits To Model(s)T680Stock Number25902593 MLS Number14001074CategoryEngines Last Updated11/26/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Cummins X15 Engine for a 2020 Kenworth T680 Contact for price X15 400HP CPL 4342 CM2350 PENDING INSPECTION/ WILL TEST RUN, INSPECT ROD AND MAIN BEARINGS/ 180 DAY WARRANTY ON HEAD BLOCK AND CRANK/ NOTES, Serial#: 80146935, Core Charge: 5000.00, Horse... ConditionUsedCPL/ARR4342Horse Power400 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2020Part NumberCM2350Stock Number10525-4 MLS Number13355880CategoryEngines Last Updated6/10/2025 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 for a Kenworth T680 $16,900 USD Good Running Paccar MX13 Engine Assy ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T680Stock Number94751 MLS Number12899180CategoryEngines Last Updated6/25/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Paccar MX-13 Engine for a Kenworth T680 Contact for price USED PACCAR MX-13 ENGINE. Y054648 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T680Stock Number78355 MLS Number12830210CategoryEngines Last Updated5/2/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info