View 10 Photos View 0 Videos USED 2001 CAT C15 6NZ Engine 550HP – Tested Runner – Warranty Newly Listed $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