View 11 Photos View 0 Videos 2020 Cummins 4B 3.9 Diesel Engine UNUSED SURPLUS! CPL 0721 Newly Listed $8,995 USD 2020 Cummins 4B 3.9 diesel engine, FACTORY REMANUFACTURED, naturally aspirated, mechanical fuel system, CPL 0721 (CPL 721,) 80 HP at 2800 RPM rating, CAV injection pump, as pictured. SAME... ConditionUsedStock Number19324 MLS Number14658949CategoryEngines Last Updated10/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos 1988 Cummins 4B 3.9 Diesel Engine GOVERNMENT REMAN! Newly Listed $8,295 USD 1988 Cummins 4B 3.9 diesel engine, GOVERNMENT REMANUFACTURED in 2021, naturally aspirated, mechanical fuel system, CPL 0721 (CPL 721,) 80 HP at 2500 RPM rating, CAV injection pump, as... ConditionUsedStock Number19323 MLS Number14658948CategoryEngines Last Updated10/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2019 Cummins 4B 3.9 Diesel Engine FACTORY REMAN CPL 0721 Newly Listed $8,995 USD 2019 Cummins 4B 3.9 diesel engine, FACTORY REMANUFACTURED, naturally aspirated, mechanical fuel system, CPL 0721 (CPL 721,) 80 HP at 2500 RPM rating, CAV injection pump, as pictured. SAME... ConditionUsedStock Number19322 MLS Number14658947CategoryEngines Last Updated10/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins 4B 3.9 NON Turbo Diesel Engine $5,100 USD CUMMINS 4B 3.9 Diesel Engine;TESTED RUNNER Low Hours; Rotary Pump; Industrial.Engine was tested, runs great, ready to go. Cummins 4B NON Turbo engine. Industrial application, Rotary pump.... ConditionUsedHorse Power73 HPStock Number3466 MLS Number13147974CategoryEngines Last Updated10/18/2024 LocationSpringville, PA, US Sold BySummit Core Supply (844) 329-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins 4B 3.9 Diesel Engine $5,200 USD CUMMINS 4B 3.9 Diesel Engine.Engine was tested, runs great, ready to go. Cummins 4B NON Turbo engine. Industrial application, Rotary pump. Was test ran here at our facility. No blow by or... ConditionUsedHorse Power76 HPStock Number3445 MLS Number13031285CategoryEngines Last Updated9/16/2024 LocationSpringville, PA, US Sold BySummit Core Supply (844) 329-___ SHOWNUMBERCall Seller Email Seller Save More Info