Used Engines For Sale in United States

1989 Cummins NTC300 BC IV Big Cam Diesel Engine

Newly Listed

$7,695 USD

1989 Cummins NTC-300 diesel engine, NT855/NTA855, 300 HP, Big Cam IV, low flow cooling, Formula aftercooler, air compressor, 300 HP rating, CPL 838 (CPL 0838,) LOW miles on a rebuild done by...

Condition	Used
Stock Number	19339
MLS Number	14658964
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2000 International DT530E Diesel Engine 300 HP INDUSTRIAL!

Newly Listed

$10,795 USD

2000 International DT530E diesel engine, labeled both IC300D and DTA530E, DT530 series, 8.7 liter, same as Detroit Diesel Series 40 and Perkins 1300 series engines, HEUI electronic fuel...

Condition	Used
Stock Number	19338
MLS Number	14658963
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2010 CAT C7 Diesel Truck Engine UNUSED SURPLUS! RMF 370 HP!

Newly Listed

$19,995 USD

2010 Caterpillar C7 diesel engine, 370 HP rating, arrangement # 344-9495 (3449495), RMF prefix, government surplus, UNUSED ENGINE, COMPLETE ON FACTORY SKID AS PICTURED. Engine is built as...

Condition	Used
Stock Number	19337
MLS Number	14658962
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Allis Chalmers 25000 Diesel Engine POWER UNIT

Newly Listed

$7,695 USD

Allis Chalmers 25000 diesel engine, turbocharged, aftercooled, mechanical fuel system, Mark 2 designation (MK II,) complete power unit w/ radiator. air cleaner, Twin Disc PTO clutch, frame ...

Condition	Used
Stock Number	19331
MLS Number	14658956
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2005 CAT 3126B Diesel Engine COMPLETE POWER UNIT! 250 HP

Newly Listed

$14,795 USD

2005 Caterpillar 3126B-DI-ATAAC diesel engine, turbocharged, air to air intercooled, arrangement # 198-3457, 250 HP rating at 2100 RPM, 1001 total hours w/ 678 idle. ENGINE IS LIKE NEW,...

Condition	Used
Stock Number	19330
MLS Number	14658955
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2008 CAT C7 Industrial Diesel Engine POWER UNIT! 225 HP

Newly Listed

$15,595 USD

2008 Caterpillar C7 diesel engine, FULLY DRESSED POWER UNIT, 225 HP rating at 2200 RPM, arrangement # 270-7235 (2707235,) 6133 TOTAL HOURS, 3691 IDLE HOURS. 60 % IDLE TIME ON THIS ENGINE !!...

Condition	Used
Stock Number	19329
MLS Number	14658954
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2000 John Deere 4045TF250 Diesel Engine 63 HOURS!!

Newly Listed

$13,795 USD

2000 John Deere 4045TF250 diesel engine, turbocharged, fully mechanical fuel system, high horsepower TF250 industrial spec, 125 HP at 2400 RPM rating, fully dressed power unit w/ enclosure,...

Condition	Used
Stock Number	19328
MLS Number	14658953
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1997 Cummins 6BTA 5.9 Diesel Engine P PUMP! 175 HP

Newly Listed

$5,595 USD

2005 (REMAN) Cummins 6BTAA 5.9 diesel engine, turbocharged, CPL 1550, 175 HP at 2500 RPM rating, Bosch "P" series mechanical injection pump, air to air aftercooled, truck/on road...

Condition	Used
Stock Number	19327
MLS Number	14658952
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

John Deere 4239DF Diesel Engine

Newly Listed

$4,295 USD

John Deere 4239DF diesel engine, mechanical fuel system, naturally aspirated, 239 cubic inch displacement, removed from an air compressor unit as pictured. Showing only 732 hours on meter...

Condition	Used
Stock Number	19326
MLS Number	14658951
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

John Deere 4039TF001 Turbo Diesel Engine w/ AUX DRIVE

Newly Listed

$3,995 USD

John Deere 4039TF001 diesel engine, turbocharged, mechanical fuel system, TF001 industrial spec, w/ auxiliary drive mounted under injection pump, strong runner as pictured. GOOD RUNNING...

Condition	Used
Stock Number	19325
MLS Number	14658950
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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...

Condition	Used
Stock Number	19324
MLS Number	14658949
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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...

Condition	Used
Stock Number	19323
MLS Number	14658948
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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...

Condition	Used
Stock Number	19322
MLS Number	14658947
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

CAT C7 Diesel Truck Engine RMF 370 HP NEW!

Newly Listed

$19,995 USD

Caterpillar C7 diesel engine, 370 HP rating, arrangement # 344-9495 (3449495), RMF prefix, government surplus, UNUSED ENGINE, COMPLETE ON FACTORY SKID AS PICTURED. Engine is built as...

Condition	Used
Stock Number	19321
MLS Number	14658946
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

CAT 3304 PC Diesel Engine POWER UNIT 8N5753

Newly Listed

$7,695 USD

Caterpillar 3304 PC diesel engine, power unit w/ radiator, skid accessories, arrangement # 8N-5753 (8N5753,) precombustion injection, turbocharged, mechanical fuel system, later style fuel...

Condition	Used
Stock Number	19320
MLS Number	14658945
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Deutz F2L2011 Diesel Engine POWER UNIT!

Newly Listed

$4,795 USD

Deutz F2L2011 diesel engine, naturally aspirated, mechanical fuel system, 2011 series, air/oil cooled, 30 HP at 2800 RPM rating, complete power unit w/ key switch, oil pressure shutdown,...

Condition	Used
Stock Number	19319
MLS Number	14658944
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2011 Deutz D2011 L03I Diesel Engine POWER UNIT w/ PTO Clutch

Newly Listed

$7,695 USD

2011 Deutz D2011 L03 I diesel engine, 3 cylinder, air/oil cooled, mechanical fuel system, 46 HP at 2800 RPM rating, same as Deutz F3L2011, 180.3 hours when removed from a pump application....

Condition	Used
Stock Number	19318
MLS Number	14658943
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

John Deere Engine

Newly Listed

$7,695 USD

John Deere 4045TF001 diesel engine, mechanical fuel injection, turbocharged, complete engine as pictured, TF001 spec, early style pre-powertech block, 4.5 liter. Set up with V-belts, can be...

Condition	Used
Stock Number	19317
MLS Number	14658942
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2007 John Deere 4045TF270 Diesel Engine

Newly Listed

$7,695 USD

2007 John Deere 4045TF270B diesel engine, turbocharged, 100 HP at 2500 RPM rating, fully mechanical fuel system, TF270 industrial/construction spec. GOOD RUNNING ENGINE, GOOD OIL PRESSURE...

Condition	Used
Stock Number	19316
MLS Number	14658941
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2011 Deutz D2011 L03I Diesel Engine w/ PTO CLUTCH!

Newly Listed

$5,795 USD

2011 Deutz D2011 L03 I diesel engine, 3 cylinder, air/oil cooled, mechanical fuel system, 46 HP at 2800 RPM rating, same as Deutz F3L2011, extremely low hours when removed from a pump...

Condition	Used
Stock Number	19315
MLS Number	14658940
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1996 CAT 3126 Diesel Engine 40 PIN AR # 126-8632

Newly Listed

$5,795 USD

1996 Caterpillar 3126 diesel engine, turbocharged, air to air intercooled, HEUI electronic fuel system, 40 pin ECM, arrangement # 126-8632 (1268632,) 190 HP rating, Freightliner truck...

Condition	Used
Stock Number	19314
MLS Number	14658939
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2003 CAT 3196 Diesel Engine 167-4381 730 Articulated Truck

Newly Listed

$16,595 USD

2003 Caterpillar 3196 turbo diesel engine, arrangement # 167-4381, serial # 5ED01757, removed from a CAT 730 articulated truck, rated 322 HP at 2200 RPM. TEST RAN CLEAN, SEE VIDEO. NO SMOKE...

Condition	Used
Stock Number	16434
MLS Number	14658938
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2013 CAT C9 Diesel Engine POWER UNIT 350 HP

Newly Listed

$28,995 USD

2013 Caterpillar C9 diesel engine, turbocharged, air to air aftercooled, 350 HP at 2100 RPM rating, arrangement # 394-8475 (3948475,) PRE EMISSIONS, 14 IDLE HOURS ON THIS ENGINE, UNUSED...

Condition	Used
Stock Number	19313
MLS Number	14658937
Category	Engines
Last Updated	10/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc