View 4 Photos View 0 Videos Paccar MX-13 Engine for a 2026 Kenworth T680 Newly Listed Contact for price (Used) 2025 PACCAR MX13, ENGINE ASSEMBLY- Family Number: SPCRH12.9C21, Displacement: 12.9L, Horsepower: 456, Serial Number: Y360274, E.C.S: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, AMOX, ... ConditionUsedHorse Power456 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2026Stock NumberP-502735 MLS Number14372506CategoryEngines 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 0 Videos Paccar MX-13 Engine for a 2016 Kenworth T680 Recently Updated Contact for price MX13 CORE, NO HEAD. ESN#Y074488, Serial#: Y074488, Horse Power: 485 ConditionUsedHorse Power485 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Stock Number11826-5 MLS Number14106515CategoryEngines 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 2023 Kenworth T680 Recently Updated $21,995 USD X15 500HP CPL5881 CM2450 LOW MILE 166K,TEST RUN,BEARINGS CHECKED 6MOS WARRANTY BLOCK HEAD CRANK (FLYWHEEL HOUSING BROKE/ BROKEN BLOCK RH SIDE FRONT/ TURBOCHARGER NEEDS REPAIRED), Serial#:... ConditionUsedCPL/ARR5881Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2023Part NumberCM2450Stock Number102925-4 MLS Number13968632CategoryEngines 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 ISX15 Engine for a 2021 Kenworth T680 Recently Updated $17,995 USD 5348 X15 450HP CM2450TEST RAN OK, MINOR BLOWBY INSPECT RODS MAINS, 180 DAY WARRANTY ON HEAD, BLOCK CRANKS HARD PARTS ONLY., Serial#: 80276078, Horse Power: 450 ConditionUsedHorse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Stock Number93025-1 MLS Number13864325CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 1 Video Cummins X15 Engine for a 2021 Kenworth T680 Recently Updated $22,995 USD X15 450HP CPL5348 CM2450 RUNS GOOD NO BLOWBY, WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 80275181, Horse Power: 450, ARR/CPL: 5348 ConditionUsedCPL/ARR5348Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Part NumberCM2450Stock Number70122-1 MLS Number13458334CategoryEngines Last Updated5/15/2026 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 2022 Kenworth T680 Recently Updated $20,995 USD MX13 455HP WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: Y256102, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Stock Number100124-1 MLS Number13183631CategoryEngines 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 2023 Kenworth T680 Recently Updated $24,995 USD X15 450HP CPL5881 CM2450 RUNS GOOD VERY LITTLE BLOWBY, WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK/ NOTES, Serial#: 80434605, Horse Power: 450, ARR/CPL: 5881 ConditionUsedCPL/ARR5881Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2023Part NumberCM2450Stock Number92624-1 MLS Number13165851CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins X15 Engine for a 2018 Kenworth T680 Recently Updated $16,995 USD X15 450HP CPL4342, RUNS GOOD NO BLOWBY, BEARINGS CHECKED 6 MOS PARTS WARRANTY, Serial#: 79988396, Horse Power: 450, ARR/CPL: 4342 ConditionUsedCPL/ARR4342Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2018Part NumberCM2350Stock Number91424-7 MLS Number13128575CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins X15 Engine for a 2022 Kenworth T680 Recently Updated $18,995 USD X15 450HP WILL GO TO 500HP, CM2450 RUNS OK LIGHT BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 80318640, Horse Power: 450, ARR/CPL: 5535 ConditionUsedCPL/ARR5535Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Part NumberCM2450Stock Number82424-1 MLS Number13096357CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Paccar MX-13 Engine for a 2017 Kenworth T680 Recently Updated Contact for price MX13 455HP CORE ENGINE, Serial#: Y106842, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Stock Number72624-1 MLS Number13028329CategoryEngines 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 Paccar MX-13 Engine for a 2022 Kenworth T680 Recently Updated $23,500 USD MX13 485HP WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK (EPA17), Serial#: Y256377, Horse Power: 485 ConditionUsedHorse Power485 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Stock Number41624-1 MLS Number12802510CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Paccar MX-13 Engine for a 2015 Kenworth T680 Recently Updated Contact for price PENDING INSPECTION/ RUNS GOOD NO BLOWBY/ 180 DAY WARRANTY ON HEAD BLOCK AND CRANK, Serial#: GET, Core Charge: 3500, Horse Power: 455, ARR/CPL: NA ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Part NumberMX-13Stock Number21324-6 MLS Number12664617CategoryEngines 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 Paccar MX-13 Engine for a 2021 Kenworth T680 Recently Updated $21,995 USD MX13 455HP RUNS GOOD NO BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 3Y228357, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Stock Number20524-1 MLS Number12639106CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins X15 Engine for a 2019 Kenworth T680 Recently Updated $15,995 USD PENDING INSPECTION. ISX15 500HP RUNS GOOD NO BLOWBY, 180 DAY HEAD,BLOCK AND CRANK WARRANTY. ROD AND MAIN BEARINGS WILL BE INSPECTED., Serial#: 80065430, Core Charge: 4500, Horse Power: 500,... ConditionUsedCPL/ARR4342Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Part NumberCM2350Stock Number1424-6 MLS Number12583503CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Paccar MX-13 Engine for a 2019 Kenworth T680 Recently Updated $16,995 USD MX13 455HP RUNS OK LIGHT BLOWBY, NEW RODS, CHECKED BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: GET, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number100223-1 MLS Number12361710CategoryEngines 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 Paccar MX-13 Engine for a 2014 Kenworth T680 Recently Updated $12,500 USD MX13 455HP YO30653, WILL BE TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY, Serial#: Y030653, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Stock Number11223-10 MLS Number11823941CategoryEngines 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 Paccar MX-13 Engine for a 2016 Kenworth T680 Recently Updated $16,995 USD MX13 500HP YO83363,WILL BE TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK,////NOTES/////, Serial#: YO83363, Horse Power: 500 ConditionUsedHorse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Stock Number120322-10 MLS Number11773682CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins X15 Engine for a 2017 Kenworth T680 Recently Updated $16,995 USD ISX15 450HP CPL4586,WILL BE TEST RUN BEARINGS CHECKED 6 MOS WARRANTY ////NOTES////, Serial#: 79909348, Horse Power: 450, ARR/CPL: 4586, Casting#: 79909348 ConditionUsedCPL/ARR4586Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2017Part NumberCM2350Stock Number120522-10 MLS Number11764790CategoryEngines Last Updated5/15/2026 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 $13,995 USD MX13 455HP WILL BE TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY /////NOTES////, Serial#: YO28740, Horse Power: 455, Casting#: YO28740 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Stock Number52222-11 MLS Number11413176CategoryEngines Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Paccar MX-13 Engine for a 2015 Kenworth T680 Recently Updated $13,995 USD GOOD INSPECTED TAKEOUT ENGINE ASSEMBLY. WILL BE TEST RAN. BEARINGS INSPECTED. 180 DAY WARRANTY EXCHANGE /////NOTES////, Serial#: YO653328, Core Charge: 3500, Horse Power: 455, Casting#:... ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Part NumberMX-13Stock Number31622-5 MLS Number11351847CategoryEngines Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Paccar MX-13 Engine for a 2016 Kenworth T680 Recently Updated Contact for price LOW MILE! 2016 124K MILES. RAN GOOD WITH VERY LIGHT BLOW BY. BUT HAD A SPUN MAIN BEARING. SOME PARTS TAKEN OFF ALREADY. OK TO PART OUT ECM/WIREING OIL PAN FAN HUB, Serial#: Y080508, Core... ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Stock Number11518-14 MLS Number9335748CategoryEngines Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 1 Video Paccar MX-13 Engine for a 2019 Kenworth T680 Recently Updated Contact for price GOOD ENGINE HAS CODES, Serial#: Y186976, Horse Power: 340 ConditionUsedHorse Power340 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number376618-1 MLS Number13156848CategoryEngines Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2024 Paccar MX-13 Engine for a Kenworth T680 Recently Updated $24,815 USD (USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: PPCRH12.9C21 Serial#: Y304857 Horsepower: 456 ConditionUsedAssembly NumberPPCRH12.9C21Fits To Make(s)KenworthFits To Model(s)T680Stock Number25670134 MLS Number12964954CategoryEngines Last Updated5/9/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2014 Cummins ISX15 Engine for a Kenworth T680 $9,155 USD (USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL3937 Serial#: 79684408 Horsepower: 400 ConditionUsedAssembly NumberCPL3937Fits To Make(s)KenworthFits To Model(s)T680Stock Number25784021 MLS Number13528221CategoryEngines Last Updated5/3/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2022 Cummins X-15 Engine for a Kenworth T680 Contact for price ConditionUsedUsage360 MilesFits To Make(s)KENWORTHFits To Model(s)T680Stock Number99237 MLS Number13616449CategoryEngines Last Updated5/31/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info