Featured Item View 4 Photos View 0 Videos REBUILT 2007 Caterpillar C15 MXS Engine 550HP Tested Runner – Warranty $33,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionRemanufacturedHorse Power550 HPStock Number1186 MLS Number11420800CategoryEngines Last Updated6/16/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
Featured Item View 5 Photos View 0 Videos 2021 Caterpillar 3406E Engine $36,000 USD Engine Rebuilding 2020 Caterpillar 3406E, Hp:550 S#2WS CORE EXCHANGE NEEDED Warranty ConditionRemanufacturedPart Number9007640Weight3500Stock Number2035 MLS Number11079751CategoryEngines 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 2001 Rebuilt Caterpillar C15 6NZ 550HP Diesel Engine – Warranty – Tested $35,000 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 Updated7/1/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video REBUILT 2007 Caterpillar C15 MXS Engine 600HP Tested Runner – Warranty $34,000 USD (Rebuilt) 2007 Caterpillar C15 MXS Diesel Engine (TWIN TURBO) 1800 RPMs This engine comes with: New bearings, New gasket, New skirt, New rings, New head, New oil cooler Warranty ConditionRemanufacturedUsage450 MilesHorse Power600 HPWeight3500Stock Number96487 MLS Number11176261CategoryEngines 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 1 Video REMANUFACTURED - 2001 Caterpillar C15 6NZ REBUILT Engine 550HP Tested Runner – Warranty $35,000 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 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 CAT C12 460HP Engine – REBUILT – TESTED – GOOD RUNNER – 2005-2007 $21,000 USD Caterpillar C12 Diesel Engine – 460HP – Rebuilt Run Tested (2005–2007), This listing represents a Caterpillar C12 engine rated at approximately 460HP. This engine has been rebuilt and run... Warranty ConditionRemanufacturedHorse Power460 HPWill Fit Year(s)2005-2007Stock Number2173 MLS Number14274687CategoryEngines Last Updated4/2/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1999 REBUILT -Caterpillar 3406 2WS Engine $35,000 USD 1999 Caterpillar 3406E Diesel Engine, Jake Brakes, 2WS, 500HP. Warranty ConditionRemanufacturedHorse Power500 HPStock Number2116 MLS Number13700573CategoryEngines Last Updated3/25/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos REBUILT 2002 Caterpillar C12 Engine $23,000 USD REBUILT ENGINE FOR SALE Warranty ConditionRemanufacturedHorse Power430 HPStock Number2126 MLS Number13869171CategoryEngines Last Updated10/6/2025 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos REBUILT - 1994 Caterpillar 3406C Engine (MECHANIC) Tested Runner – Warranty $30,000 USD REBUILT GOOD RUNNING ENGINE Warranty ConditionRemanufacturedHorse Power425 HPStock Number2099 MLS Number13585076CategoryEngines 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 1997 Caterpillar 3406E Engine $30,000 USD NEW INFRAME KIT, NEW TURBO CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionRemanufacturedHorse Power550 HPStock Number1146 MLS Number11407246CategoryEngines Last Updated7/14/2025 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 1 Video 1999 Caterpillar 3406E 1LW Engine $28,000 USD GOOD RUNNING ENGINE, WACHT THE VIDEO Warranty ConditionRemanufacturedHorse Power550 HPStock Number2031 MLS Number13524534CategoryEngines Last Updated4/25/2025 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2004 Caterpillar C12 Engine Rebuilt $23,000 USD GOOD RUNNING ENGINE Warranty ConditionRemanufacturedHorse Power430 HPStock Number2020 MLS Number13395829CategoryEngines Last Updated10/8/2025 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2007 Caterpillar C13 ACERT Engine $31,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE /NEW CYLINDER HEAD, NEW PISTON, NEW GASKET, NEW RINGS, NEW SEAL, NEW OIL PUMP, WATER PUMP, BEARINGS, INJECTOR INSPECTED. IT COMES WITH NO MANIFOLD... Warranty ConditionRemanufacturedHorse Power470 HPStock Number1328 MLS Number11715834CategoryEngines Last Updated10/8/2025 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2002 Caterpillar C12 Engine Rebuilt $23,000 USD REBUILT / RUN TESTED/ FULLY INSPECTED) 2002 Caterpillar C12 Diesel Engine NO Jake Brakes (70PIN), Serial # 2KS***, 455HP, Visit OPTIMUM TRUCK PARTS for more information on this engine or any... Warranty ConditionRemanufacturedHorse Power455 HPStock Number1869 MLS Number13063279CategoryEngines Last Updated8/21/2024 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Caterpillar 3406E / 2WS Engine $33,000 USD GOOD RUNNING ENGINE, CORE IS NEEDED Warranty ConditionRemanufacturedHorse Power550 HPPart Number171-5198Stock Number1503 MLS Number12081672CategoryEngines Last Updated5/24/2023 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Caterpillar C12 2KS Engine $14,000 USD NEW INFRAME KIT CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE. Warranty ConditionRemanufacturedHorse Power430 HPStock Number1171 MLS Number11410143CategoryEngines Last Updated3/23/2023 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2001 Caterpillar C12 Engine $16,000 USD NEW INFRAME KIT, NEW WATER PUMP COMES WITH JAKES, CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionRemanufacturedHorse Power355 HPStock Number1144 MLS Number11407242CategoryEngines Last Updated3/23/2023 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1999 Caterpillar C12 2KS Engine $16,000 USD CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE, NEW HEAD, NEW TURBO Warranty ConditionRemanufacturedHorse Power430 HPStock Number1175 MLS Number11407265CategoryEngines Last Updated3/23/2023 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2000 Caterpillar C12 2KS Engine $16,000 USD NEW INFRAME KIT, NEW CYLINDER HEAD. CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE. Warranty ConditionRemanufacturedHorse Power340 HPStock Number1152 MLS Number11407269CategoryEngines Last Updated3/23/2023 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2000 Caterpillar C12 2KS Engine $16,000 USD NEW INFRAME KIT CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE. Warranty ConditionRemanufacturedHorse Power380 HPStock Number1170 MLS Number11410141CategoryEngines Last Updated9/29/2022 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2000 Caterpillar C12 2KS Engine $16,000 USD CATERPILLAR ENGINE C-12, NEW IN-FRAME KIT, REBUILT CYLINDER HEAD, NEW TURBO COMES WITH JAKES CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionRemanufacturedHorse Power430 HPStock Number1176 MLS Number11411438CategoryEngines Last Updated8/23/2022 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2003 Caterpillar C12 MBL Engine $15,500 USD NEW INFRAME KIT CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE Warranty ConditionRemanufacturedHorse Power410 HPStock Number1158 MLS Number11410024CategoryEngines Last Updated5/23/2022 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2002 Caterpillar C12 2KS Engine $19,000 USD GOOD RUNNER ENGINE 430HP, 6 MONTH WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY. ConditionRemanufacturedStock Number65987 MLS Number11092632CategoryEngines Last Updated11/5/2021 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info