Used Caterpillar Engines For Sale in United States

(844) 329-___ SHOW
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2005 Caterpillar 3456E / C16 Engine

$26,500 USD

CAT 3456E Turbo Diesel Engine Same as CAT C16 40 Pin ECM 669 HP RUNS PERFECT

Warranty

Condition	Used
Usage	897 Hours
CPL/ARR	235-1571
Horse Power	669 HP
Stock Number	3576
MLS Number	13802024
Category	Engines
Last Updated	9/10/2025
Location	Springville, PA, US
Sold By	Summit Core Supply

(844) 329-___ SHOW
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Caterpillar 3408DI Diesel Engine

$11,500 USD

Caterpillar 3408 Direct Inject Engine RUNS PERFECT 1600 Hours Call or message with any questions

Condition	Used
Usage	1,600 Hours
CPL/ARR	6N3487
Horse Power	410 HP
Stock Number	3575
MLS Number	13802022
Category	Engines
Last Updated	9/10/2025
Location	Springville, PA, US
Sold By	Summit Core Supply

Caterpillar 3306 Engine

$7,950 USD

Cat 3306 Diesel engine, good runner low hours

Condition	Used
Stock Number	L494
MLS Number	13795368
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar 4.4 ACER Engine

$6,950 USD

CAT 4.4 ACERT DIESEL ENGINE GOOD RUNNING ENGINE !

Condition	Used
Stock Number	L440
MLS Number	13795339
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar C7 Engine

$4,950 USD

CAT C7 DIESEL ENGINE

Condition	Used
Stock Number	l437
MLS Number	13795273
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar d330 Engine

$5,950 USD

Cat D330 Diesel Engine, good runner take out

Condition	Used
Stock Number	L294
MLS Number	13794755
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar D330 Engine

$5,950 USD

CAT D330 Diesel Engine, good running take out engine

Condition	Used
Stock Number	L292
MLS Number	13794745
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar Engine

$5,950 USD

CAT D330 Diesel Engine, good running used engine

Condition	Used
Stock Number	L280
MLS Number	13794739
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar D330 Engine

$5,950 USD

CAT D330 Diesel Engine, good running used engine

Condition	Used
Stock Number	L279
MLS Number	13794738
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar c7 Engine

$4,950 USD

Cat c7 diesel engine used good runner

Condition	Used
MLS Number	13794724
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

Caterpillar 3.6 Engine

$8,950 USD

cat 3.6 diesel engine tested runs good

Condition	Used
MLS Number	13794663
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

(844) 329-___ SHOW
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Caterpillar 3306 PC Turbo Diesel Engine

$7,500 USD

CAT 3306PC Engine RUNS PERFECT 1800 Hours Will be removed prior to shipping Call with questions

Warranty

Condition	Used
Usage	1,800 Hours
CPL/ARR	4N9962
Stock Number	3573
MLS Number	13793993
Category	Engines
Last Updated	9/4/2025
Location	Springville, PA, US
Sold By	Summit Core Supply

Caterpillar C1.1 Engine

$4,950 USD

CAT C1.1 DIESEL ENGINE, LOW HOURS STILL NEW

Condition	Used
MLS Number	13791883
Category	Engines
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

(833) 662-___ SHOW
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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...

Condition	Used
Stock Number	18034
MLS Number	13789688
Category	Engines
Last Updated	8/31/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2004 Caterpillar 3456 Engine

$24,000 USD

(INDUSTRIAL) 2004 Caterpillar 3456 Diesel Engine, Same as a Caterpillar C16, 685HP RATED @ 2100 RPM, Max HP Rating 800 @ 1800 RPM, LOW HOURS!!! 15.8L, Serial # 3PG01388, AR # 235-4657, Fam #...

Condition	Used
Part Number	AR # 235-4657
Stock Number	006602
MLS Number	13782405
Category	Engines
Last Updated	8/27/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2006 Caterpillar C9 Engine

$14,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Caterpillar C9 ACERT Diesel Engine (EPA04), Serial # 9DG10735, Short Block Reman Part # 10R9871, AR # 249-8311, 8.8 L, 350HP RATED @ 2100RPM,...

Condition	Used
CPL/ARR	249-8311
Horse Power	350 HP
Part Number	6CPXH0537HBK
Stock Number	006598
MLS Number	13782070
Category	Engines
Last Updated	9/30/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 662-___ SHOW
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Caterpillar 3412 DITA Engine

$27,995 USD

NO SERIAL # FOUND, EARLY 90S VINTAGE, APPROX 750 HP BY APPLICATION

Condition	Used
Stock Number	18028
MLS Number	13778523
Category	Engines
Last Updated	8/25/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2011 Caterpillar C7.1 Engine

$19,500 USD

(INDUSTRIAL) 2011 Caterpillar C7.1 Industrial Diesel Engine (Turbo-Compound), Serial # C7R01725, AR # 328-1598, Family # BPKXL7.01BL1, 7.0L, 230HP RATED @ 2200RPM! Run Tested, Fully...

Condition	Used
CPL/ARR	328-1598
Horse Power	230 HP
Stock Number	006595
MLS Number	13773949
Category	Engines
Last Updated	8/21/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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Caterpillar 3512 Engine

$145,000 USD

Caterpillar 3512 engine with 8283 hours. Engine has new injectors and has been dyno tested Arrangement number 3863025,

Condition	Used
MLS Number	13773473
Category	Engines
Last Updated	8/21/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

1990 Caterpillar 3054 Engine

$10,900 USD

(RUN TESTED/ FULLY INSPECTED) Caterpillar 3054 Naturally Aspirated Industrial Diesel Engine (TIER 2), Short Block # 111-1809, 1111806, AR # 103-8795, HP: 82 @1800 RPM, Serial # 4ZK02979,...

Condition	Used
Part Number	AR # 103-8795
Stock Number	006585
MLS Number	13770652
Category	Engines
Last Updated	8/21/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(305) 688-___ SHOW
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2003 Caterpillar C10 Engine, MBJ

Contact for price

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2003 Caterpillar C10 Diesel Truck Engine For Sale, AR# 241-1436, 335HP @ 2100RPM, 70-PIN ECM CONNECTOR PLUGS, Family# 3CPXH0629EBV, 10.3L, 6...

Warranty

Condition	Used
CPL/ARR	241-1436
Horse Power	335 HP
Part Number	C10
Stock Number	4530
MLS Number	13763164
Category	Engines
Last Updated	8/15/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Caterpillar 3512 Engine

$20,000 USD

Caterpillar 3512 engine core. BLOCK HAS HOLE. Arrangement number: 4153596 [Available Now],

Condition	Used
MLS Number	13763076
Category	Engines
Last Updated	8/15/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

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Caterpillar 3512E Engine

$20,000 USD

Caterpillar 3512E engine core. HOLE IN BLOCK. See pictures. Arrangement No: 4153596 [Available Now],

Condition	Used
MLS Number	13762956
Category	Engines
Last Updated	8/15/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

(844) 382-___ SHOW
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2003 Caterpillar 3406E Industrial Diesel Engine - 394 HP

$16,500 USD

2003 CATERPILLAR 3406E INDUSTRIAL ENGINE w/JAKES FOR SALE at ADELMAN’S in CANTON, OHIO. ***HAS NEW RODS and MAINS. GOOD USED, ELECTRONIC, DIESEL, 394 HP @ 2100 RPM, JAKE BRAKES, TIER 2,...

Condition	Used
Horse Power	394 HP
Stock Number	3406-BET05416
MLS Number	13655522
Category	Engines
Last Updated	8/15/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts