Featured Item View 7 Photos View 1 Video 2004 Caterpillar C15 Engine $15,000 USD (TESTED/ INSPECTED) 2004 Caterpillar C15 ACERT Diesel Engine (EPA04), Serial # BXS26527, AR # 240-4223, Fam # 4CPXH0928EBK, 475HP RATED, 625HP Max Rating, Long Block # 10R4411 or 20R9105,... ConditionUsedPart NumberAR # 240-4223Stock Number006858 MLS Number14389845CategoryEngines Last Updated6/30/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 5 Photos View 0 Videos Caterpillar C15 MXS Engine $16,500 USD MXS47301 CALL 305-6881101 ConditionUsedStock Number9207 MLS Number14373150CategoryEngines Last Updated6/1/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Caterpillar C15 Engine Recently Updated $15,995 USD 100 DAY PARTS WARRANTY STARTING AT $15995.00 GOOD USED TEASTED, WITH $5000.00 CORE CHARGE. NXS, BXS, MXS, 6NZ, SPD MBN,, AR# 220-7844, 475HP Quantity2ConditionUsedStock Number7234 MLS Number13354200CategoryEngines Last Updated7/6/2026 LocationChicago, IL, US Sold ByDiesel Sales (844) 596-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C15 Engine for a 2005 Peterbilt 379 $18,995 USD C15 ACERT,475, #BXS35373.HAVE PAPERWORK OF OVERHAUL, WILL TEST RUN AND INSPECT BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: BXS35373, Horse Power: 550, Casting#: NA ConditionUsedHorse Power550 HPFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Stock Number61426-5 MLS Number14450203CategoryEngines Last Updated6/25/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C15 ACERT Engine $27,000 USD Rebuilt CAT C15 long block. Built with all NEW CAT parts including a CAT reman head, CAT standard crank and new CAT pistons. Comes with rebuilt CAT oil pump, and overhead. 6-month parts... ConditionUsed MLS Number11524100CategoryEngines Last Updated6/25/2026 LocationUnion Gap, WA, US Sold ByDukes Equipment & Parts (844) 334-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C15 Engine for a 2002 Kenworth W900 $18,995 USD C15 6NZ 475HP, WILL TEST RUN AND CHECK BEARINGS IN OUR ENGINE SHOP, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: 6NZ60084, Core Charge: 6500.00, Horse Power: 475 ConditionUsedHorse Power475 HPFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2002Stock Number61126-5 MLS Number14446725CategoryEngines Last Updated6/24/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2005 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04) $6,000 USD ConditionUsedUsage1,160,582 MilesCPL/ARR4CPXH0928EBKFits To Make(s)CATFits To Model(s)C15 (DUAL TURBO-ACERT-EPA04)Stock Number2627113 MLS Number14364318CategoryEngines Last Updated6/24/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2007 Caterpillar C15 ACERT Engine for a Peterbilt 387 Contact for price CAT C-15 ACERT ENGINE, 475HP - S/N: MXS27669 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)387Stock Number79735 MLS Number12830714CategoryEngines Last Updated6/20/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2005 Peterbilt Engine for a Peterbilt 379 $15,000 USD ENGINE RAN GREAT VERY CLEAN COMES WITH ECM ConditionUsedUsage698,095 MilesHorse Power475 HPFits To Make(s)PETERBILTFits To Model(s)379Stock Number12054 MLS Number13973256CategoryEngines Last Updated6/20/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 8 Photos View 0 Videos 2011 Caterpillar C15 Engine for a Al-Jon Vammas PSB5500 $15,000 USD Good running Caterpillar C-15 Acert 540HP Single Turbo Industrial Application engine assembly. 6,040 hours. 73PSI oil pressure. One valve cover has small hole. 30 Day Guarantee. ConditionUsedHorse Power540 HPFits To Make(s)AL-JON VAMMASFits To Model(s)PSB5500Stock Number1072221 MLS Number14439786CategoryEngines Last Updated6/19/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C15 Engine for a 2003 Kenworth W900 $13,999.99 USD (Used) 2002 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Ar.No: 191-4335, Serial Number: 6NZ81127, Part Number: E19P939091909A9191, For more information about... ConditionUsedCPL/ARR191-4335Horse Power475 HPFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2003Part NumberE19P939091909A9191Stock NumberP-102798 MLS Number13603227CategoryEngines Last Updated7/1/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C15 Engine for a 2003 International 9200I $17,995 USD C15 6NZ, 435HP, RUNS GOOD NO BLOWBY. WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 6NZ80830, Horse Power: 435 ConditionUsedHorse Power435 HPFits To Make(s)InternationalFits To Model(s)9200IWill Fit Year(s)2003Stock Number60426-5 MLS Number14437371CategoryEngines Last Updated6/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 1 Video 2006 Caterpillar C15 Engine Contact for price USED 2006 CATERPILLAR C15 ACERT TWIN TURBO ENGINE, 475HP, ARR:267-5794, 15.2L, ESN:MXS74937, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK ConditionUsedStock Number7641-0408253 MLS Number13504610CategoryEngines Last Updated6/18/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos USED 2007 Caterpillar C15 ACERT Engine 550HP Tested Runner – Warranty $17,500 USD GOOD RUNNER ENGINE 550HP, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY. Warranty ConditionUsedUsage400 MilesHorse Power550 HPStock Number9406 MLS Number11117185CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 1 Video USED 2006 Caterpillar C-15 Engine Double Turbo 550HP Tested Runner – Warranty $17,500 USD GOOD RUNNER ENGINE, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY. Warranty ConditionUsedUsage400 MilesHorse Power550 HPWill Fit Year(s)2005-2007Weight3500Stock Number3659 MLS Number11121151CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos USED 2007 Caterpillar C15 TWIN TURBO Engine 550HP Tested Runner – Warranty $18,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionUsedUsage375 MilesHorse Power550 HPL x W65 x 63Weight3500Stock Number9547 MLS Number11276403CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty $30,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty Quantity2ConditionUsedHorse Power550 HPStock Number1262 MLS Number11574388CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos USED 2011 Caterpillar C15 ACERT Engine 550HP Tested Runner – Warranty $17,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionUsedHorse Power550 HPStock Number1329 MLS Number11715835CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty $30,000 USD USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty Warranty ConditionUsedHorse Power550 HPStock Number1426 MLS Number11975027CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 1 Video USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty $30,000 USD GOOD USED ENGINE, CALL FOR INFO. Warranty ConditionUsedHorse Power550 HPStock Number2017 MLS Number13388948CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty $30,000 USD Good running engine Warranty Quantity2ConditionUsedHorse Power550 HPStock Number2129 MLS Number13978405CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos USED - 2009 Caterpillar C15 SDP Engine 550HP Tested Runner – Warranty $20,000 USD NEW BEARING, NEW PISTON RINGS, NEW LINERS AND INSPECT CYLINDER HEAD. GOOD RUNNING ENGINE Warranty ConditionUsedHorse Power550 HPStock Number2135 MLS Number14117103CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Caterpillar C15 Engine for a 2007 International 9400I Contact for price GOOD RUNNING ENGINE LAST RAN 6/15/26, Serial#: MXS89802, Horse Power: 435 ConditionUsedHorse Power435 HPFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2007Stock Number379349-1 MLS Number14431047CategoryEngines Last Updated6/16/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA07) $4,500 USD SDP17202 ConditionUsedFits To Make(s)CATFits To Model(s)C15 (DUAL TURBO-ACERT-EPA07)Stock Number2661375 MLS Number14425056CategoryEngines Last Updated6/13/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C15 Engine for a 2006 Western Star 4900EX $6,500 USD CORE C15 MXS58081 475HP. TURNS 360 GOOD BUILDER., Serial#: MXS58081, Horse Power: 475 ConditionUsedHorse Power475 HPFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2006Stock Number52626-5 MLS Number14424596CategoryEngines Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info