View 7 Photos View 0 Videos 2001 CAT C15 6NZ 550HP Engine – USED– New Turbo & Manifold – Warranty Newly Listed $30,000 USD Caterpillar C15 6NZ – 550HP – Semi-Rebuilt – Fully Tested – Warranty, Reliable Caterpillar C15 6NZ diesel engine professionally USED and fully inspected prior to sale. This engine is known... Warranty ConditionUsedHorse Power550 HPStock Number2163 MLS Number14250384CategoryEngines Last Updated3/20/2026 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 Recently Updated $30,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty Quantity2ConditionUsedHorse Power550 HPStock Number1262 MLS Number11574388CategoryEngines Last Updated3/19/2026 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 Recently Updated $30,000 USD Warranty ConditionUsedHorse Power550 HPStock Number1426 MLS Number11975027CategoryEngines Last Updated3/19/2026 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 Recently Updated $30,000 USD GOOD USED ENGINE, CALL FOR INFO. Warranty ConditionUsedHorse Power550 HPStock Number2017 MLS Number13388948CategoryEngines Last Updated3/19/2026 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 Recently Updated $30,000 USD Good running engine Warranty Quantity2ConditionUsedHorse Power550 HPStock Number2129 MLS Number13978405CategoryEngines Last Updated3/19/2026 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 $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 Updated1/29/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Caterpillar C15 Engine for a 2007 Kenworth W900L $8,995 USD C15 NXS, CONVERTED TO SINGLE TURBO, RUNS OK, HAS MODERATE BLOWBY, WILL NEED OVERHAULED SOON BY THE CONDITION OF THE LINERS. NEEDS RODS AND MAINS. GOOD BUILDER ENGINE., Serial#: NXS22099,... ConditionUsedHorse Power625 HPFits To Make(s)KenworthFits To Model(s)W900LWill Fit Year(s)2007Stock Number51225-1 MLS Number13600826CategoryEngines Last Updated1/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 1 Video 2006 Caterpillar C15 Engine NXS/MXS Contact for price (GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine For Sale, DUAL TURBO, Fits 2004 2005 2006, 120-PIN ECM, Fam # 6CPXH0928EBK, 475HP RATED, 550HP Max Rating... Warranty ConditionUsedHorse Power550 HPWill Fit Year(s)2004 2005 2006Part Number120-PIN ECMStock Number8382 MLS Number13699715CategoryEngines Last Updated11/25/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 1 Video USED 2004 CATERPILLAR C15 ENGINE ASSEMBLY S/N BXS $18,500 USD USED 2004 CATERPILLAR C15 ENGINE ASSEMBLY FOR SALE , C15 , S/N BXS32726 , 475/550 HP , TWIN TURBO , 70 PIN ECM ENGINE , TESTED, INSPECTED, RUN TEST 11/17/25-... Warranty ConditionUsedAssembly NumberBXSHorse Power550 HPEmission RatingEPA 04Part NumberBXSStock NumberS2726EN MLS Number13987394CategoryEngines Last Updated11/18/2025 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 1 Video 2000 Caterpillar C15 6NZ Engine with Jake Brakes, SINGLE TURBO Contact for price (GOOD USED TEST RUN INTERNALLY INSPECTED) 2000 Caterpillar C15 6NZ Diesel Engine For Sale with Jake Brakes, 550HP, SINGLE TURBO, 625HP Max Rating, 6 Cylinders, 15.2L, 70-PIN, Engine... Warranty ConditionUsedCPL/ARR6NZHorse Power550 HPPart NumberC15 6NZStock Number9427 MLS Number13701380CategoryEngines Last Updated10/31/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C15 Engine for a 2005 Kenworth W900 $14,998.98 USD (Used) 2004 CATERPILLAR 3406E 2WS ENGINE ASSEMBLY- Horsepower: 550, Serial Numbers: 2WS28738, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS)... ConditionUsedHorse Power550 HPFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2005Stock NumberP-112434 MLS Number13869919CategoryEngines Last Updated12/30/2025 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 2008 Peterbilt 389 $19,995 USD C15 NXS CONVERTED TO SGL TURBO,HAD WIRE FIRE,WE WILL REPAIR,WE WILL TEST RUN,CHECK BEARINGS,6MOS WARRANTY,SEE NOTES, Serial#: NXS, Horse Power: 550 ConditionUsedHorse Power550 HPFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2008Stock Number82925-26 MLS Number13799321CategoryEngines Last Updated9/7/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 1 Video 2001 Caterpillar C15 Engine $22,000 USD (TESTED) 2001 Caterpillar C15 Industrial Diesel Engine, Tier 3, AR # 197-1393, Short Block Part # 20R1364, Long Block # 20R1373, Family # 1CPXL14.6ESK, 593HP RATED @ 2100RPM, Torque: 2000... ConditionUsedUsage1,208 HoursCPL/ARR197-1393Horse Power593 HPPart NumberAR # 197-1393Stock Number006565 MLS Number13148022CategoryEngines Last Updated11/8/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 1 Video 2001 Caterpillar C15 6NZ Engine, MAX 625HP, SINGLE TURBO Contact for price (GOOD USED TEST RUN INTERNALLY INSPECTED) 2001 Caterpillar C15 6NZ Diesel Engine For Sale with Jake Brakes, 550HP, SINGLE TURBO, 625HP Max Rating, 6 Cylinders, 15.2L, 70-PIN, Engine... Warranty ConditionUsedHorse Power625 HPPart Number6NZ SINGLE TURBOStock Number6090 MLS Number12382165CategoryEngines Last Updated7/15/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 1 Video 2001 Caterpillar C15 6NZ Engine Single Turbo Contact for price USED 2001 CATERPILLAR C15 6NZ SINGLE TURBO ENGINE, FOR SALE , 2001 , CATERPILLAR , C15 , S/N 6NZ56133 , 550HP , TESTED, INSPECTED, RUN TEST 6/5/25 - RUNS... Warranty ConditionUsedCPL/ARR6NZAssembly NumberC15Horse Power550 HPEmission RatingEPA 2000Part Number6NZStock NumberS6133EN MLS Number13630977CategoryEngines Last Updated6/16/2025 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C15 Engine for a 2006 Kenworth T2000 $4,200 USD (Core) 2005 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 625, Serial Number: MXS41395 Reference images for condition For more information about this item, give us a... ConditionUsedHorse Power625 HPFits To Make(s)KenworthFits To Model(s)T2000Will Fit Year(s)2006Part Number5CPXH0928EBKStock NumberP-8943 MLS Number9925321CategoryEngines Last Updated3/28/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2001 Caterpillar C15 6NZ Engine - Single Turbo - 550 HP $26,695 USD GOOD USED ENGINE - 2001 Cat C15-6NZ Model - This engine has 307k miles after Rebuild - inspected, tested, checked up and down. Has Jake Brakes - Single Turbo - 550 HP - We also do full... Warranty ConditionUsedUsage4,875 HoursHorse Power550 HPEmission Rating2Will Fit Year(s)C15 6NZ (SINGLE TURBO)Weight3200 MLS Number10100557CategoryEngines Last Updated2/10/2025 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C15 Engine for a 2008 Peterbilt 388 Contact for price DPF MOTOR, RR SUMP PAN, TWIN TURBO USED; HP: 550 HP (Engine Assembly), Serial#: SDP08055, Core Charge: 0.00, Horse Power: 550, Casting#: SDP08055 ConditionUsedHorse Power550 HPFits To Make(s)PeterbiltFits To Model(s)388Will Fit Year(s)2008Stock Number1880-PETE-15 MLS Number13336544CategoryEngines Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 1 Video 2006 Caterpillar C15 Diesel Engine Assembly Twin Turbo Contact for price GOOD USED 2006 CATERPILLAR C15 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!! , 2006 , CATERPILLAR , C15 , S/N MXS93555 , 550HP , LOW MILES!! , TWIN TURBO ... Warranty ConditionUsedAssembly NumberMXSHorse Power550 HPEmission RatingEPA04Part NumberMXSStock NumberS3555EN MLS Number13024841CategoryEngines Last Updated12/5/2024 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 1 Video 2006 Caterpillar C15 MXS Engine, DUAL TURBO $15,000 USD (GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine, DUAL TURBO, MXS-Serial # Prefix, MXS, On-Highway Application, Fits 2004 2005 2006, 120-PIN ECM, Fam #... Warranty ConditionUsedCPL/ARR2640752Horse Power550 HPStock Number7690 MLS Number12994381CategoryEngines Last Updated10/14/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 1 Video 2002 Caterpillar C15 6NZ Single Turbo Diesel Engine Assembly Contact for price GOOD USED 2002 CATERPILLAR C15 6NZ DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 2002 , CATERPILLAR , C15 , ESN: 6NZ73379 , 550HP , LIKE NEW!!!! LOW... Warranty ConditionUsedHorse Power550 HPEmission RatingEPA 2000Stock NumberS1299EN MLS Number12956053CategoryEngines Last Updated12/9/2024 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 1 Video 2001 Caterpillar C15 6NZ Engine Contact for price USED 2001 CATERPILLAR C15 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!! , 2001 , CATERPILLAR , C15 , 6NZ84623 , SINGLE TURBO , 550HP , TESTED,... Warranty ConditionUsedAssembly Number6NZHorse Power550 HPEmission Rating2000 EPAStock NumberS202EN MLS Number12909259CategoryEngines Last Updated12/9/2024 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 1 Video 2001 Caterpillar C15 Engine with Jake Brakes, 6NZ, Single Turbo $25,500 USD (GOOD USED TEST RUN INTERNALLY INSPECTED) 2001 Caterpillar C15 6NZ Diesel Engine For Sale with Jake Brakes, 550HP, SINGLE TURBO, 625HP Max Rating, 6 Cylinders, 15.2L, 70-PIN, Engine... Warranty ConditionUsedHorse Power550 HPPart NumberC15 6NZStock Number6090 MLS Number12382168CategoryEngines Last Updated10/14/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 1 Video 2004 Caterpillar C15 ACERT Engine for 2004 2005 2006 $15,500 USD (GOOD USED TEST RUN INTERNALLY INSPECTED) 2004 Caterpillar C15 Diesel Engine, DUAL TURBO, 475HP RATED, 550HP MAX, AR# 2359193, 15.2L, 6 Cylinders, 70-PIN ECM, Engine Family 4CPXH0928EBK,... Warranty ConditionUsedHorse Power550 HPWill Fit Year(s)2004 2005 2006Part NumberC15 ACERTStock Number5532 MLS Number12279393CategoryEngines Last Updated10/14/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 1 Video 2006 Caterpillar C15 Engine MXS $15,750 USD (GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 Diesel Engine For Sale with Jake Brakes, DUAL TURBO, AR# 261-5245, 475HP RATED, 550HP Max Rating, 120-PIN, MXS NXS, Pulled... Warranty ConditionUsedCPL/ARR261-5245Horse Power550 HPFits To Model(s)C15 ACERT MXSWill Fit Year(s)2004 2005 2006Part NumberC15 MXSStock Number5094 MLS Number12240006CategoryEngines Last Updated10/14/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info