View 11 Photos View 0 Videos CAT C15 6NZ 550HP Rebuilt Diesel Engine 2026 – New Head – Warranty – Video Newly Listed $41,000 USD Caterpillar C15 6NZ 550 HP Rebuilt Diesel Engine, Professionally rebuilt Caterpillar C15 6NZ diesel engine rated at 550 HP. This engine has undergone an extensive rebuild using new internal... Warranty ConditionUsedHorse Power550 HPStock Number2036 MLS Number14612816CategoryEngines Last Updated9/18/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video REMANUFACTURED - 2001 Caterpillar C15 6NZ REBUILT Engine 550HP Tested Runner – Warranty $39,500 USD Rebuilt 2001 Caterpillar C15 6NZ Diesel Engine For Sale with Jake Brakes, 550HP, SINGLE TURBO, 6 Cylinders, 15.2L, 70-PIN, Engine Serial# 6NZ***, Stock# 2424 Warranty ConditionRemanufacturedHorse Power550 HPStock Number2029 MLS Number13506484CategoryEngines Last Updated8/26/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2001 Rebuilt Caterpillar C15 6NZ 550HP Diesel Engine – Warranty – Tested $39,500 USD 🔧 Rebuilt Caterpillar C15 6NZ Diesel Engine – 550HP – Tested – Warranty, Professionally rebuilt Caterpillar C15 6NZ diesel engine, tested prior to sale and ready for installation. The 6NZ... Warranty ConditionRemanufacturedHorse Power550 HPWeight3500Stock Number2205 MLS Number14457673CategoryEngines Last Updated8/26/2026 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 $25,000 USD 🔧 USED 2001 Caterpillar C15 6NZ Diesel Engine – 550HP – Tested Runner – Warranty, Reliable used Caterpillar C15 6NZ diesel engine, tested and inspected prior to sale. This 550 HP... Warranty ConditionUsedHorse Power550 HPStock Number2211 MLS Number14505003CategoryEngines Last Updated7/24/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos USED 2001 CAT C15 6NZ Engine 550HP – Tested Runner – Warranty $25,000 USD Contact for rental/lease prices 🔧 USED 2001 Caterpillar C15 6NZ Engine – 550HP – Tested Runner – Warranty, Reliable used Caterpillar C15 6NZ diesel engine, tested and inspected prior to sale. This engine is rated at 550... Warranty ConditionUsedHorse Power550 HPStock Number2207 MLS Number14471073CategoryEngines Last Updated7/8/2026 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 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 9 Photos View 0 Videos 2001 USED CAT C15 6NZ 550HP Engine – Strong Runner – Warranty $27,500 USD Caterpillar C15 6NZ Diesel Engine – 550HP – Used – Strong Runner – Warranty, Reliable Caterpillar C15 6NZ diesel engine removed from a running unit and verified as a strong running takeout... Warranty ConditionUsedHorse Power550 HPStock Number2177 MLS Number14303657CategoryEngines Last Updated5/23/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2001 CAT C15 6NZ 550HP Engine – USED– New Turbo & Manifold – Warranty $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 0 Photos View 0 Videos USED - 2002 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty $30,000 USD (USED) 2002 CATERPILLAR C-15 SERIES 550HP AT Used Engine Diesel Engine For Sale, @ Engine Serial# 6NZ67550, Stock# 1850 FAMILY#8CPXH0928EIX, Engine is Test Run Inspected Internally. With... Warranty ConditionUsedHorse Power550 HPStock Number1850 MLS Number12760635CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info