View 1 Photo View 1 Video Cummins N14 Engine for a 1999 Peterbilt 379 Newly Listed Contact for price GOOD ENGINE LAST RAN 3/31/26, Serial#: 11928549, Horse Power: 424, ARR/CPL: 2590 ConditionUsedCPL/ARR2590Horse Power424 HPFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1999Stock Number500534-1 MLS Number14281237CategoryEngines Last Updated4/2/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mercedes-Benz MBE 4000 Engine Core for a 2007 Freightliner M-2 BUSINESS CLASS Contact for price CARB ENGINE HAS A HOLE IN IT GOOD PART'S, Serial#: 0460878614, Horse Power: 400 ConditionUsedHorse Power400 HPFits To Make(s)FreightlinerFits To Model(s)M-2 BUSINESS CLASSWill Fit Year(s)2007Stock Numberz13982-1 MLS Number14261596CategoryEngine Cores Last Updated3/24/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins ISX15 Engine for a 2019 International LT625 Contact for price GOOD RUNNING LAST RAN 3/16/26 FRONT ENGINE MOUNT BENT OR DAMAGE, Serial#: 80078651, Horse Power: 450, ARR/CPL: 4342 ConditionUsedCPL/ARR4342Horse Power450 HPFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2019Stock Number091727-1 MLS Number14247804CategoryEngines Last Updated3/17/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Mack MP8 Engine for a 2016 Mack CXU613 Contact for price GOOD ENGINE LAST RAN 3/13/26, Serial#: 1134431, Horse Power: 400 ConditionUsedHorse Power400 HPFits To Make(s)MackFits To Model(s)CXU613Will Fit Year(s)2016Stock Number078554-1 MLS Number14245455CategoryEngines Last Updated3/14/2026 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 Updated3/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Volvo D13 Engine Core for a 2015 Volvo VNL Contact for price GOOD PART'S, Horse Power: 400 ConditionUsedHorse Power400 HPFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2015Stock Number952354-15 MLS Number14236315CategoryEngine Cores Last Updated3/11/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins ISX Engine for a 2005 Kenworth T2000 Contact for price LAST RAN 3/6/26, Serial#: 79147355, Horse Power: 449, ARR/CPL: 8520, Casting#: 79147355 ConditionUsedCPL/ARR8520Horse Power449 HPFits To Make(s)KenworthFits To Model(s)T2000Will Fit Year(s)2005Stock Number119285-1 MLS Number9390609CategoryEngines Last Updated3/9/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 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 Updated3/4/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine Core for a 2009 Peterbilt 386 Contact for price PART'S, Serial#: 79360851, Horse Power: 425 ConditionUsedHorse Power425 HPFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2009Stock Number794779-1 MLS Number14219535CategoryEngine Cores Last Updated3/3/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins NTC350 Engine for a 1980 Volvowhitegmc AUTOCAR Contact for price GOOD ENGINE LAST RAN 1/19/26, Serial#: 1085712, Horse Power: 350, ARR/CPL: 0639 ConditionUsedCPL/ARR0639Horse Power350 HPFits To Make(s)VolvoWhiteGMCFits To Model(s)AUTOCARWill Fit Year(s)1980Stock Number039192-1 MLS Number14155165CategoryEngines Last Updated2/20/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Detroit DD15 Engine for a 2021 Freightliner Cascadia Contact for price GOOD ENGINE LAST RAN 2/17/26, Serial#: 472910S0791219, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2021Stock NumberMR5240-1 MLS Number14148867CategoryEngines Last Updated2/18/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Paccar MX-13 Engine Core for a 2015 Kenworth T680 Contact for price TURN'S 360, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Stock Number384299-1 MLS Number14142091CategoryEngine Cores Last Updated2/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins NTC400 Engine Core for a 1981 Am General Contact for price COOLANT IN OIL, Serial#: 10830960, Horse Power: 297 ConditionUsedHorse Power297 HPFits To Make(s)AM GeneralWill Fit Year(s)1981Stock Number010783-1 MLS Number14139651CategoryEngine Cores Last Updated2/12/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DD15 Engine Core for a 2009 Freightliner Century Class Contact for price TURNS 360, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)FreightlinerFits To Model(s)Century ClassWill Fit Year(s)2009Stock NumberAP2590-1 MLS Number14134139CategoryEngine Cores Last Updated2/10/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Caterpillar C15 Engine for a 2007 Peterbilt 389 Contact for price GOOD ENGINE LAST RAN 2/2/26, Serial#: C2A02851, Horse Power: 475 ConditionUsedHorse Power475 HPFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2007Stock Number748548-3 MLS Number14121802CategoryEngines Last Updated2/3/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ 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 LAST RAN 1/20/26, Serial#: 80347030, Horse Power: 500, ARR/CPL: 5779 ConditionUsedCPL/ARR5779Horse Power500 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2021Stock Number493397-1 MLS Number14101133CategoryEngines Last Updated1/21/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins ISX Engine for a 2007 Kenworth T2000 Contact for price GOOD ENGINE LAST RAN 1/19/26, Serial#: 79222701, Horse Power: 499, ARR/CPL: 8520 ConditionUsedCPL/ARR8520Horse Power499 HPFits To Make(s)KenworthFits To Model(s)T2000Will Fit Year(s)2007Stock Number204952-1 MLS Number14098631CategoryEngines Last Updated1/20/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Cummins ISX Engine for a 2015 Freightliner Cascadia Contact for price GOOD ENGINE LAST RAN 1/15/26 HAS OIL LEAK FRONT COVER, Serial#: 79838586, Horse Power: 400, ARR/CPL: 4583 ConditionUsedCPL/ARR4583Horse Power400 HPFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberHG3186-1 MLS Number14094028CategoryEngines Last Updated1/16/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video Cummins N14 CELECT PLUS Engine for a 1998 Freightliner Century Class Contact for price GOOD ENGINE LAST RAN 1/9/26, Serial#: 11925168, Horse Power: 424 ConditionUsedHorse Power424 HPFits To Make(s)FreightlinerFits To Model(s)Century ClassWill Fit Year(s)1998Stock NumberB41033-1 MLS Number14081511CategoryEngines Last Updated1/10/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video Caterpillar C12 Engine for a 2002 Freightliner FLD Contact for price GOOD ENGINE LAST RAN 1/7/26, Serial#: S2K577932, Horse Power: 380 ConditionUsedHorse Power380 HPFits To Make(s)FreightlinerFits To Model(s)FLDWill Fit Year(s)2002Stock NumberK96398-1 MLS Number14077098CategoryEngines Last Updated1/8/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit DD15 Engine Core for a 2020 Freightliner Cascadia Contact for price DONT TURN 360, Serial#: 472910S0756487, Horse Power: 400 ConditionUsedHorse Power400 HPFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2020Stock NumberMJ3182-19 MLS Number14077095CategoryEngine Cores Last Updated1/8/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Detroit DD15 Engine for a 2021 Freightliner Cascadia Contact for price GOOD ENGINE LAST RAN 12/23/25, Serial#: 472912S0842624, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2021Stock NumberNA6870-1 MLS Number14071422CategoryEngines Last Updated1/7/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Volvo D13 Engine Core for a 2021 Volvo VNL 860 Contact for price TURN'S 360, Horse Power: 500 ConditionUsedHorse Power500 HPFits To Make(s)VolvoFits To Model(s)VNL 860Will Fit Year(s)2021Stock Number287417-1 MLS Number14053009CategoryEngine Cores Last Updated12/20/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Mack MP10 Engine Core Contact for price NEW ENGINE FOR PART'S, Serial#: p2116877 / 082632325, Horse Power: 524 ConditionUsedHorse Power524 HPStock Number976180 MLS Number14045443CategoryEngine Cores Last Updated12/17/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX15 Engine Core for a 2018 Kenworth T880 Contact for price TURNS 360 CPL 4342, Serial#: 80043730, Horse Power: 500 ConditionUsedHorse Power500 HPFits To Make(s)KenworthFits To Model(s)T880Will Fit Year(s)2018Stock Number244988-13 MLS Number13905200CategoryEngine Cores Last Updated10/17/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info