View 2 Photos View 1 Video Cummins ISX Engine for a 2013 Kenworth T800 Contact for price GOOD RUNNING ISX LAST RAN 5/1/26, Serial#: 79658639, Horse Power: 450, ARR/CPL: 3937 ConditionUsedCPL/ARR3937Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2013Stock Number400240-1 MLS Number14368533CategoryEngines 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 1 Video Cummins ISB Engine - 275 HP Contact for price GOOD RUNNING ISB CUMMINS LAST RAN 4/22/26, Serial#: 60282954, Horse Power: 275 ConditionUsedHorse Power275 HPStock Number216126 MLS Number14330495CategoryEngines Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3406 Engine for a 1997 Volvo AUTOCAR Contact for price GOOD RUNNING CAT LAST RAN 4/20/26, Serial#: 6TS06376, Horse Power: 475 ConditionUsedHorse Power475 HPFits To Make(s)VolvoFits To Model(s)AUTOCARWill Fit Year(s)1997Stock Number517867-1 MLS Number14322475CategoryEngines Last Updated5/14/2026 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 ISL G Engine for a 2012 Autocar Xpeditor Contact for price GOOD ENGINE LAST RAN 4/14/26, Serial#: 73158158, Horse Power: 320, ARR/CPL: 3517 ConditionUsedCPL/ARR3517Horse Power320 HPFits To Make(s)AutocarFits To Model(s)XpeditorWill Fit Year(s)2012Stock Number212273-1 MLS Number14310095CategoryEngines 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 1 Video Caterpillar C13 Engine for a 2009 International 8600 Contact for price GOOD RUNNING C13 LAST RAN 4/13/26, Serial#: LEE23825, Horse Power: 469 ConditionUsedHorse Power469 HPFits To Make(s)InternationalFits To Model(s)8600Will Fit Year(s)2009Stock Number165816-1 MLS Number14307747CategoryEngines 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 1 Video Detroit DD15 Engine for a 2018 Freightliner Cascadia Contact for price GOOD RUNNING ENGINE LAST RAN 4/8/26, Serial#: 472910S547591, Horse Power: 400 ConditionUsedHorse Power400 HPFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2018Stock NumberHU5981-1 MLS Number14298668CategoryEngines Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Cummins N14 Engine for a 1999 Peterbilt 379 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 Updated5/14/2026 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 Updated5/14/2026 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 Updated5/14/2026 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: 339 ConditionUsedCPL/ARR339Horse Power400 HPFits To Make(s)InternationalFits To Model(s)9370Will Fit Year(s)1989Stock Number028313-15 MLS Number14243954CategoryEngines 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 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 Updated5/14/2026 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: 639 ConditionUsedCPL/ARR639Horse Power350 HPFits To Make(s)VolvoWhiteGMCFits To Model(s)AUTOCARWill Fit Year(s)1980Stock Number039192-1 MLS Number14155165CategoryEngines Last Updated5/14/2026 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 Updated5/14/2026 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 Updated5/14/2026 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 Updated5/14/2026 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 Updated5/14/2026 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 Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video 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 Updated5/14/2026 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 Updated5/14/2026 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 Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 1 Video 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 Updated5/14/2026 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 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 Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video 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 Updated5/14/2026 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 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 Updated5/14/2026 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 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 Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info