View 1 Photo View 1 Video Cummins X15 Engine for a 2026 Kenworth T680 Recently Updated $39,995 USD LOW MILE TAKEOUT! ONLY 72K MILES X15 450EX ESN#80743484 CPL#6245 CM2450, PENDING INSPECTION, TEST RUNS GOOD NO BLOWBY. WILL CHECK BEARINGS IN OUR ENGINE SHOP. 180 DAY WARRANTY ON HEAD BLOCK... ConditionUsedCPL/ARR6245Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2026Stock Number31526-2 MLS Number14258014CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins X15 Engine for a 2022 Kenworth T680 Recently Updated $21,995 USD CUMMINS X15 450HP CM2450, ESN#80367838, CPL# 5779 RUNS GOOD VERY LIGHT BLOWBY, PENDING INSPECTION.////////NOTES, Serial#: 80367828, Horse Power: 450, ARR/CPL: 5779 ConditionUsedCPL/ARR5779Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Stock Number110225-7 MLS Number13992324CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins X15 Engine for a 2024 Kenworth T680 Recently Updated $28,995 USD X15 5881 CM2450 RUNS GREAT, WILL CHECK ROD MAINS, WILL INSPECT CAMSHAFT. 85755 MILES 2269 ENGINE HRS 180 DAY WARRANTY, Serial#: 80596192, Horse Power: 450 ConditionUsedHorse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2024Stock Number61425-1 MLS Number13695478CategoryEngines 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 X15 Engine for a 2021 Kenworth T680 Recently Updated $26,995 USD X15 500HP RUNS GOOD, CHECKED ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK X15 CM2450 X124B, Serial#: 80293046, Horse Power: 500, ARR/CPL: CPL5348 ConditionUsedCPL/ARRCPL5348Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Stock Number113023-29 MLS Number12483947CategoryEngines 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 X15 Engine for a 2019 Kenworth T680 Recently Updated $17,500 USD X15 500HP CPL4342 WILL BE TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK, Serial#: 80063190, Horse Power: 500, ARR/CPL: 4342 ConditionUsedCPL/ARR4342Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number72223-20 MLS Number12214600CategoryEngines 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 X15 Engine for a 2017 Kenworth T680 Recently Updated $17,995 USD X15 450HP CPL4586 TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK,540K MILES ////NOTES////, Serial#: 79938599, Horse Power: 450, ARR/CPL: 4586 ConditionUsedCPL/ARR4586Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Stock Number50923-16 MLS Number12085548CategoryEngines 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 X15 Engine for a 2019 Kenworth T680 Recently Updated $5,000 USD X15 500HP CPL4342 HOLE IN BLOCK FROM COLLISION, GOOD CRANK,HEAD,ECM,ECT,390K MILES, Serial#: 80122244, Horse Power: 500, ARR/CPL: 4342, Casting#: 80122244 ConditionUsedCPL/ARR4342Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number111221-7 MLS Number11117162CategoryEngines Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Paccar MX-13 Engine for a 2014 Kenworth T680 Recently Updated $13,500 USD Used Paccar mx-13 600k miles 455 hp sold exhange, Serial#: y048277, Horse Power: 455, Casting#: y048277 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Stock Number580 MLS Number10681769CategoryEngines Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2020 Paccar MX-13 EPA17 Engine for a Kenworth T680 Recently Updated Contact for price PACCAR MX-13 EPA 17, 405 HP, S/N- Y215013, 543,581 ECM Miles, 15,723 ECM Hours. ConditionUsedHorse Power405 HPFits To Make(s)KENWORTHFits To Model(s)T680Stock Number4331-1 MLS Number14088284CategoryEngines Last Updated5/15/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2016 Paccar MX-13 EPA13 Engine for a Kenworth T680 Recently Updated Contact for price PACCAR MX-13 EPA13, 455 HP, S/N- Y082467, 838,527.7 ODO Miles. ConditionUsedHorse Power455 HPFits To Make(s)KENWORTHFits To Model(s)T680Stock NumberUPS-276818-1 MLS Number14227105CategoryEngines Last Updated5/15/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2018 Paccar MX-13 Engine for a Kenworth T680 $5,995 USD (USED) Paccar MX13 Warranty: As-Is No Warranty Assembly#: HPCRH12.9M01 Serial#: Y137853 Horsepower: 455 RUNS GOOD, UNKNOWN HOURS, EXHAUST TEMPS HAVE LARGE SPREAD ConditionUsedAssembly NumberHPCRH12.9M01Fits To Make(s)KenworthFits To Model(s)T680Stock Number25620151 MLS Number12745374CategoryEngines Last Updated5/3/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Paccar MX-13 Engine for a 2023 Kenworth T680 $15,000 USD engine is in very good condition, low mileage, shipping available, Serial#: y289288, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2023Stock NumberP-362 MLS Number14310467CategoryEngines Last Updated5/14/2026 LocationBlue Island, IL, US Sold ByDMC Logistics (833) 657-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Paccar MX-11 Engine for a 2023 Kenworth T680 Contact for price (Used) 2022 PACCAR MX11, ENGINE ASSEMBLY- Family Number: NPCRH10.8C21, Displacement: 10.8L, Horsepower: 429, Serial Number: X026992, E.C.S: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, AMOX, ... ConditionUsedHorse Power429 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2023Stock NumberP-502642 MLS Number14333832CategoryEngines Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2015 Paccar MX-13 Engine for a Kenworth T680 Contact for price CORE MX13 12.9L, 485 HP, S/N Y075145, Locked Up, Missing Top End, Missing ECM, Oil Pump, Block Stiffener, Oil Pan. Flywheel Housing Damaged, Other Misc Damage, ConditionUsedHorse Power485 HPFits To Make(s)KENWORTHFits To Model(s)T680Stock Number921-1 MLS Number14288373CategoryEngines Last Updated4/16/2026 LocationDinuba, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2020 Paccar MX-13 Engine for a Kenworth T680 $14,700 USD (USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: KPCRH12.9M01 Serial#: A398949 Horsepower: 455 ConditionUsedAssembly NumberKPCRH12.9M01Fits To Make(s)KenworthFits To Model(s)T680Stock Number25533939 MLS Number12576888CategoryEngines Last Updated4/16/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2019 Paccar MX-13 Engine for a Kenworth T680 $10,585 USD (USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: JPCRH12.9M02 Serial#: Y168260 Horsepower: 380/510 ConditionUsedAssembly NumberJPCRH12.9M02Fits To Make(s)KenworthFits To Model(s)T680Stock Number25436629 MLS Number12088784CategoryEngines Last Updated4/16/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2018 Cummins X15 Engine for a Kenworth T680 $14,895 USD (USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79987324 Horsepower: 400 ConditionUsedAssembly Number4342Fits To Make(s)KenworthFits To Model(s)T680Stock Number25674957 MLS Number12989772CategoryEngines Last Updated4/3/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2015 Paccar MX-13 Engine for a Kenworth T680 $12,165 USD (USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: EPCRH12.9M01 Serial#: Y052911 Horsepower: 455 ConditionUsedAssembly NumberEPCRH12.9M01Fits To Make(s)KenworthFits To Model(s)T680Stock Number25792985 MLS Number13565078CategoryEngines Last Updated3/20/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Cummins X15 Engine for a Kenworth T680 $9,645 USD (USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 4342 Serial#: 80200479 Horsepower: 450 ConditionUsedAssembly NumberCPL 4342Fits To Make(s)KenworthFits To Model(s)T680Stock Number25821744 MLS Number13685882CategoryEngines Last Updated3/15/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2022 Cummins X15 Engine for a Kenworth T680 Contact for price CUMMINS X15 ENGINE, 500HP - S/N: 80342219, CPL: 5535, ECM P/N: 5572391, ECM S/N: 3116468 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T680Stock Number86571 MLS Number12832932CategoryEngines Last Updated3/11/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Cummins X15 Engine for a Kenworth T680 $15,625 USD (USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 4342 Serial#: 79987210 Horsepower: 451 ConditionUsedAssembly NumberCPL 4342Fits To Make(s)KenworthFits To Model(s)T680Stock Number25455862 MLS Number12158362CategoryEngines Last Updated2/27/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2024 Cummins X15 Engine for a Kenworth T680 $19,310 USD (USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5881 Serial#: 80516942 Horsepower: 450 ConditionUsedAssembly NumberCPL 5881Fits To Make(s)KenworthFits To Model(s)T680Stock Number25736003 MLS Number13308967CategoryEngines Last Updated2/25/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2020 Cummins X15 Engine for a Kenworth T680 $11,720 USD (USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: KCEXH0912XAW Serial#: 80136390 Horsepower: 450 ConditionUsedAssembly NumberKCEXH0912XAWFits To Make(s)KenworthFits To Model(s)T680Stock Number25719921 MLS Number13252984CategoryEngines Last Updated2/4/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2022 Cummins X15 Engine for a Kenworth T680 $19,310 USD (USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5779 Serial#: 80359650 Horsepower: 500 ConditionUsedAssembly NumberCPL 5779Fits To Make(s)KenworthFits To Model(s)T680Stock Number25508400 MLS Number12367254CategoryEngines Last Updated1/24/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2022 Cummins X15 Engine for a Kenworth T680 $19,885 USD (USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5779 Serial#: 80360591 Horsepower: 450 ConditionUsedAssembly NumberCPL 5779Fits To Make(s)KenworthFits To Model(s)T680Stock Number25695063 MLS Number13108972CategoryEngines Last Updated10/19/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info