View 9 Photos View 0 Videos 2006 CAT C27 Diesel Engine AR # 271-2219 D10T Dozer $52,295 USD 2006 Caterpillar C27 diesel engine, V12 configuration, twin turbocharged, arrangement # 271-2219, removed from a D10T crawler tractor in strong running condition, complete as pictured. TEST... ConditionUsedStock Number18500 MLS Number14110089CategoryEngines Last Updated1/26/2026 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 D343 Engine $6,795 USD Caterpillar D343 engine, turbocharged, mechanical fuel system, approximately 350 HP rating, industrial/construction applications, accessories as pictured. EXCELLENT RUNNING ENGINE, SEE... ConditionUsedStock Number18483 MLS Number14110048CategoryEngines Last Updated1/26/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 1987 CAT 3412 DITA Twin Turbo Diesel Engine POWER UNIT 890 HP 1300 HOURS $39,995 USD 1987 Caterpillar 3412 DITTA diesel engine, twin turbocharged, aftercooled, direct injection, arrangement # 7W7170 (7W-7170,) 890 HP at 1800 RPM rating, fully mechanical fuel system, 1300... ConditionUsedStock Number18475 MLS Number14097923CategoryEngines Last Updated1/19/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2006 CAT C11 Diesel Truck Engine LOW TIME! AR 253-9028 $13,795 USD 2006 Caterpillar C11 diesel engine, turbocharged, air to air aftercooled, electronic fuel system, 70 pin ECM, arrangement # 253-9028 (2539028,) 370 HP rating, use long block # 10R6462 for... ConditionUsedStock Number18465 MLS Number14097913CategoryEngines Last Updated1/19/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos 2001 CAT 3412E Diesel Engine POWER UNIT! AR 156-7211 $36,500 USD 2000 Caterpillar 3412E diesel engine, complete power unit w/ radiator, panel accessories, skid mounted w/ straight drive, twin turbocharged, arrangement # 156-7211, 625 HP at 1400 RPM... ConditionUsedStock Number18449 MLS Number14084218CategoryEngines Last Updated1/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos 1997 CAT 3508B Diesel Engine D11R AR # 100-8111 $35,995 USD 1997 Caterpillar 3508B diesel engine, turbocharged, aftercooled, electronic control, V8 configuration, arrangement # 100-8111 (1008111,) 5XS reman serial prefix, 0R8550 reman arrangement,... ConditionUsedStock Number18442 MLS Number14084211CategoryEngines Last Updated1/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos CAT 3508 Diesel Engine D11R Dozer AR # 127-4511 $35,500 USD Caterpillar 3508 diesel engine, twin turbocharged, early electronic control, use #s 0R3980 (0R-3980,) or 127-4511 (1274511) for reference, originally built for D11N engine replacement, will... ConditionUsedStock Number18441 MLS Number14084210CategoryEngines Last Updated1/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 1998 CAT 3126B Diesel Engine AR # 154-1102 300 HP $5,795 USD 1998 Caterpillar 3126 diesel engine, 70 pin ECM, HEUI fuel system, turbocharged, air to air intercooled, arrangement # 154-1102 (1541102,) Freightliner truck applications, 300 HP at 2200 RPM... ConditionUsedStock Number18433 MLS Number14084202CategoryEngines Last Updated1/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 1999 CAT C10 Turbo Diesel Engine 350 HP AR # 165-0605 $10,795 USD 1999 Caterpillar C10 diesel engine, turbocharged, air to air aftercooled, 350 HP rating, arrangement # 165-0065 (1650065,) 3CS prefix, 70 pin ECM, complete as pictured, 130,371 miles showing... ConditionUsedStock Number18432 MLS Number14084201CategoryEngines Last Updated1/12/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2021 CAT C7 Diesel Engine AR # 435-1302 329DL Excavator $12,795 USD 2021 Caterpillar C7 diesel engine, turbocharged, air to air aftercooled, 200 HP rating, arrangement # 435-1302 (4351302,) removed from a CAT 329DL excavator in STRONG running condition,... ConditionUsedStock Number18216 MLS Number13909628CategoryEngines Last Updated1/16/2026 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2008 CAT C7 Diesel Truck Engine UNUSED SURPLUS! FMM 330 HP $17,595 USD 2008 Caterpillar C7 diesel engine, truck/on-road applications, MILITARY SURPLUS, FMM prefix, arrangement # 298-6151 (2986151,) 330 HP rating, 0 hours, 0 miles, UNUSED MILITARY SURPLUS AS... ConditionUsedStock Number18367 MLS Number14043247CategoryEngines Last Updated12/15/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2004 CAT C13 Diesel Truck Engine KCB 430 HP $8,795 USD 2004 Caterpillar C13 diesel engine, twin turbocharged, air to air aftercooled, on-road truck applications, KCB prefix, 430 HP, removed from a Freightliner truck, arrangement # 258-9140... ConditionUsedStock Number18337 MLS Number14021586CategoryEngines Last Updated12/8/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2006 CAT C11 Diesel Truck Engine LOW TIME! AR 253-9028 $12,795 USD 2006 Caterpillar C11 diesel engine, turbocharged, air to air aftercooled, electronic fuel system, 70 pin ECM, arrangement # 253-9028 (2539028,) 370 HP rating, use long block # 10R6462 for... ConditionUsedStock Number18301 MLS Number14007022CategoryEngines Last Updated12/1/2025 LocationCarbondale, PA, US Sold ByOld Forge Power Equipment, Inc (833) 662-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2000 CAT 3456 Turbo Diesel Engine $11,795 USD 2000 Caterpillar 3456 diesel engine, turbocharged, air to air intercooled, arrangement # 154-2358, 550 HP rating, 40 pin ECM, 3LW prefix, complete takeout as pictured. 5509 total original... ConditionUsedStock Number18295 MLS Number14006803CategoryEngines Last Updated11/30/2025 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 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 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 13 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