View 3 Photos 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 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 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 5 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 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 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 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 1 Video Paccar MX-13 Engine for a 2013 Kenworth T800 Contact for price GOOD ENGINE LAST RAN 9/29/25, Serial#: Y019009, Horse Power: 435 ConditionUsedHorse Power435 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2013Stock Number336200-1 MLS Number13855278CategoryEngines Last Updated9/30/2025 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 International 2674 Contact for price GOOD ENGINE LAST RAN 9/8/25, Serial#: 2KS78570, Horse Power: 431 ConditionUsedHorse Power431 HPFits To Make(s)InternationalFits To Model(s)2674Will Fit Year(s)2002Stock Number552047-1 MLS Number13801268CategoryEngines Last Updated9/12/2025 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 2013 Peterbilt 384 Contact for price GOOD ENGINE LAST RAN 8/13/25, Serial#: 79671216, Horse Power: 450, ARR/CPL: 3937 ConditionUsedCPL/ARR3937Horse Power450 HPFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock Number204747-1 MLS Number13759115CategoryEngines Last Updated8/14/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video Caterpillar 3406 Engine for a 1999 Kenworth W900B Contact for price GOOD ENGINE LAST RAN 8/5/25, Serial#: 2WS01852, Horse Power: 601 ConditionUsedHorse Power601 HPFits To Make(s)KenworthFits To Model(s)W900BWill Fit Year(s)1999Stock Number823363-1 MLS Number13743416CategoryEngines Last Updated8/6/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit Series 60 Engine for a 2005 Freightliner Columbia 120 Contact for price CORE ENG, Serial#: 06R0874644, Horse Power: 475, Casting#: 06R0874644 ConditionUsedHorse Power475 HPFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2005Stock NumberW2405-1 MLS Number9491529CategoryEngines Last Updated7/10/2025 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 Series 60 Engine for a 2006 Freightliner Columbia 120 Contact for price MOTOR RAN 8/20/18, Serial#: 06R0956576, Horse Power: 475, Casting#: 06R0956576 ConditionUsedHorse Power475 HPFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2006Stock NumberY92193-1 MLS Number9483562CategoryEngines Last Updated7/10/2025 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 X15 Engine for a 2007 International 9400 Contact for price MILES N/A TURNS 360, Serial#: 79207001, Horse Power: 435, ARR/CPL: 8520 ConditionUsedCPL/ARR8520Horse Power435 HPFits To Make(s)InternationalFits To Model(s)9400Will Fit Year(s)2007Stock Number475575-18 MLS Number13687146CategoryEngines Last Updated7/15/2025 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 X15 Engine for a 2014 Freightliner Cascadia Contact for price GOOD ENGINE LAST RAN 6/27/25, Serial#: 79660942, Horse Power: 450 ConditionUsedHorse Power450 HPFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2014Stock NumberFM2726-1 MLS Number13674012CategoryEngines Last Updated7/15/2025 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 9400 Engine for a 1998 International 9400 Contact for price GOOD ENGINE LAST RAN 6/17/25, Serial#: 06R0316756, Horse Power: 470 ConditionUsedHorse Power470 HPFits To Make(s)InternationalFits To Model(s)9400Will Fit Year(s)1998Stock Number071890-1 MLS Number13651308CategoryEngines Last Updated6/18/2025 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, 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