View 4 Photos View 0 Videos 1989 CAT 3204 Diesel Engine D3B $8,795 USD Caterpillar 3204 diesel engine, naturally aspirated, complete running engine, serial # 45V29166, fits CAT construction equipment, early style block head as pictured. ENGINE TEST RAN CLEAN... ConditionUsedStock Number17836 MLS Number13686744CategoryEngines Last Updated11/22/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 1988 CAT 3406B Turbo Diesel Engine 4MG TRUCK $7,695 USD 1988 Caterpillar 3406B diesel engine, turbocharged, air to air intercooled, stamped 4MG29515, waiting for HP rating EXCELLENT RUNNING ENGINE -- SEE VIDEO, STRONG RUNNER, GOOD OIL PRESSURE,... ConditionUsedStock Number18282 MLS Number13986679CategoryEngines Last Updated11/16/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2011 CAT C9 Diesel Truck Engine 450 HP 6 ORIGINAL HOURS! $16,795 USD 2011 Caterpillar C9 diesel engine, turbocharged, air to air aftercooled, on-road truck applications, 70 pin ECM, arrangement # 357-1095 (3571095,) 450 HP rating, exhaust brake, complete as... ConditionUsedStock Number18270 MLS Number13974765CategoryEngines Last Updated11/10/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 1991 CAT 3306 DI Diesel Engine REBUILT! 1W3828 $14,795 USD 1991 Caterpillar 3306 DI engine, direct injection, turbocharged, 225 HP rating, arrangement # 1W3828 (1W-3828,) mechanical fuel system, FULLY REBUILT w/ new cylinder head, injectors,... ConditionUsedStock Number18261 MLS Number13974756CategoryEngines Last Updated11/10/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1999 CAT 3116 DIT Diesel Engine AR # 114-4508 D5M Dozer $12,795 USD 19990 Caterpillar 3116 diesel engine, arrangement # 114-4508 (1144508,) serial # 4TF53358 mechanical fuel system, turbocharged. TEST RAN EXCELLENT. STARTS EASILY, 6041 ORIGINAL HOURS, STILL... ConditionUsedStock Number18255 MLS Number13974749CategoryEngines Last Updated11/10/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos CAT 3306 PC Turbo Diesel Engine 571G Pipelayer! 7N1550 $6,795 USD Caterpillar 3306 PC diesel engine, turbocharged, 3N prefix, arrangement # 7N1550, still installed in a CAT 571G pipelayer, excellent runner. WILL INTERCHANGE W/ MANY D7G DOZER APPLICATIONS... ConditionUsedStock Number18254 MLS Number13974748CategoryEngines Last Updated11/10/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos CAT 3306 PC Turbo Diesel Engine D6D DOZER! 7N1535 $6,795 USD Caterpillar 3306 PC diesel engine, turbocharged, 3N prefix, arrangement # 7N1535, still installed in a CAT D6D crawler dozer, excellent runner. COME SEE IT RUN BEFORE WE PULL -- HARD TO... ConditionUsedStock Number18253 MLS Number13974747CategoryEngines Last Updated11/10/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2015 CAT C7.1 Diesel Engine AR 390-3705 $13,795 USD 2015 Caterpillar C7.1 diesel engine, serial # D8T92184, arrangement # 390-3705 (3903705,) removed from a CAT 329FL excavator, use CAT short block # 425-9676 for reference. TEST RAN... ConditionUsedStock Number18234 MLS Number13949287CategoryEngines Last Updated10/26/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos 2000 Caterpillar 3126B Engine $5,795 USD 2000 Caterpillar 3126B diesel engine, turbocharged, air to air aftercooled, arrangement # 185-5078 (1855078,) 210 HP at 2200 RPM rating, Freightliner truck spec, HEUI fuel system, 70 pin ECM... ConditionUsedStock Number18204 MLS Number13908443CategoryEngines Last Updated10/19/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 1987 Caterpillar 3306 DI Engine $8,795 USD 1987 Caterpillar 3306 DIT diesel engine, turbocharged, mechanical fuel system, arrangement # 1W-3815 (1W3815,) 250 HP at 2200 RPM rating, direct injection. TAG RATING IS 231 HP AT 1750 RPM,... ConditionUsedStock Number18199 MLS Number13908438CategoryEngines Last Updated10/19/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 1999 CAT 3412 DITA Diesel Engine POWER UNIT 1612 HOURS! $39,995 USD 1999 Caterpillar 3412 DITA diesel engine, turbocharged, aftercooled, direct injection, arrangement # 1W9602 (1W-9602,) 749 HP at 1800 RPM rating, fully mechanical fuel system, 1612 original... ConditionUsedStock Number18182 MLS Number13882453CategoryEngines Last Updated10/13/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2012 CAT C4.4 Turbo Diesel Engine AR # 393-2051 $7,695 USD 2012 Caterpillar C4.4 turbo diesel engine, mechanical fuel system, air to air aftercooled, arrangement # 393-2051 (3932051,) 100 HP at 2200 RPM rating, same as NM series Perkins 1104D... ConditionUsedStock Number18162 MLS Number13882196CategoryEngines Last Updated10/12/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Caterpillar 3160 Engine $1,895 USD RUNNING TAKEOUT, HAS BLOWBY, SEE VIDEO. SERIAL # UNKNOWN, REMOVED FROM A CAT 613 SERIES SCRAPER ConditionUsedStock Number18098 MLS Number13826407CategoryEngines Last Updated9/21/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 1990 CAT 3306 DI REBUILT Diesel Engine 1W-3832 $14,795 USD 1990 Caterpillar 3306 DIT diesel engine, turbocharged, mechanical fuel system, arrangement # 1W-3832 (1W3832,) 250 HP at 2200 RPM rating, direct injection. ENGINE IS A FRESH REMAN AS... ConditionUsedStock Number18076 MLS Number13812945CategoryEngines Last Updated9/15/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2013 CAT C18 Twin Turbo Diesel Engine AR # 366-9753 $55,995 USD 2013 Caterpillar C18 diesel engine, twin turbocharged, electronic fuel system, PRE EMISSIONS, arrangement # 359-1816 (3591816) or 366-9753 (3669753,) 700 HP at 2100 RPM rating. 5390 total... ConditionUsedStock Number18064 MLS Number13812626CategoryEngines Last Updated9/14/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2007 CAT 3054C Diesel Power Unit AR 219-7588 $7,695 USD 2007 Caterpillar 3054C diesel engine, complete power unit w/ enclosure and clutch as pictured, arrangement # 219-7588 (2197588,) 83 HP at 2400 RPM rating, naturally aspirated, fully... ConditionUsedStock Number18034 MLS Number13789688CategoryEngines Last Updated8/31/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3412 DITA Engine $27,995 USD NO SERIAL # FOUND, EARLY 90S VINTAGE, APPROX 750 HP BY APPLICATION ConditionUsedStock Number18028 MLS Number13778523CategoryEngines Last Updated8/25/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2011 CAT 3176C Diesel Engine D7R Tractor 347-6911 $19,995 USD 2011 CATERPILLAR 3176C DIESEL ENGINE, GOVERNMENT SURPLUS. UNUSED CONDITION, ARRANGEMENT # 347-6911, COMPLETE ENGINE FOR CAT D7R SERIES II CRAWLER DOZERS. EXCELLENT RUNNING LOW HOUR... ConditionUsedStock Number18021 MLS Number13778237CategoryEngines Last Updated8/24/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2002 CAT 3406C DITA Diesel Power Unit 360 HP $15,795 USD 2002 Caterpillar 3406C DITA turbo diesel engine, arrangement # 126-6205, 360 HP at 2100 RPM rating, aftercooled, fully mechanical fuel system. ONLY 5326 HOURS ON THIS UNIT ACCORDING TO FUEL... ConditionUsedStock Number17858 MLS Number13699349CategoryEngines Last Updated8/18/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3116 Engine $4,995 USD Caterpillar 3116 diesel engine, mechanical fuel system, turbocharged, air to air intercooled, arrangement # 1067874 (106-7874,) 170 HP at 2800 RPM rating, complete running takeout as... ConditionUsedStock Number17969 MLS Number13752257CategoryEngines Last Updated8/10/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos CAT D343 Turbo Diesel Engine 62B $6,795 USD Caterpillar D343 diesel engine, turbocharged, aftercooled, approximately 350 HP, mechanical fuel system, rear accessory drive, as pictured. EXCELLENT RUNNING ENGINE, SEE VIDEO. NO BLOWBY OR... ConditionUsedStock Number17954 MLS Number13739844CategoryEngines Last Updated8/3/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos CAT 3408 DI Turbo Diesel Engine 769C 1W0769 $19,995 USD Caterpillar 3408 DI diesel engine, turbocharged, aftercooled, mechanical fuel system, V8 configuration, 48W prefix, arrangement # 1W-0769 (1W0769,) removed from a CAT 769C rigid frame quarry... ConditionUsedStock Number17922 MLS Number13726817CategoryEngines Last Updated7/28/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 1992 CAT 3116 Diesel Truck Engine 21K MILES! 215 HP $6,595 USD 1992 Caterpillar 3116 diesel engine, turbocharged, mechanical fuel system, 215 HP at 2600 RPM rating, arrangement # 6I4153 (6I-4153,) only 21,798 original miles when removed from a municipal... ConditionUsedStock Number17920 MLS Number13726815CategoryEngines Last Updated7/28/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2000 CAT 3304 DI Diesel Power Unit 1W-3871 $11,295 USD 2000 Caterpillar 3304 DI turbo diesel engine, mechanical fuel system, complete power unit w/ radiator enclosure as pictured, turbocharged, arrangement # 1W3871, direct injection, 165 HP at... ConditionUsedStock Number17910 MLS Number13726805CategoryEngines Last Updated7/28/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2005 CAT C13 Turbo Diesel Engine 345CL Excavator LOW HOURS $19,995 USD 2005 Caterpillar C13 diesel engine, turbocharged, air to air aftercooled, arrangement # 280-3645 (2803645,) use 241-5774 (2415774) for reference. ENGINE HAS 4700 ORIGINAL HOURS, RUNS... ConditionUsedStock Number17329 MLS Number13428283CategoryEngines Last Updated7/28/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info