Used Caterpillar Engines For Sale in United States

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Featured Item

2006 Caterpillar C9 Engine

$17,500 USD

(MARINE) 2006 Caterpillar C9 Marine Diesel Engine, AR # 272-2668, 510 HP RATED @ 2500 RPM, Hours: 1431!! Fully Inspected!! Visit JJ REBUILDERS for more information on this engine or any...

Condition	Used
Usage	1,431 Hours
Stock Number	006956
MLS Number	14555671
Category	Engines
Last Updated	9/15/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 835-___ SHOW
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Featured Item

2004 2005 2006 Cat C7 Diesel Engine 70-Pin 7.2L Acert

$6,999.99 USD

(RUNS PERFECT) FITS TO 2004-2006Caterpillar C7 Acert Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.WAX28119, AR#281-9875, CORE AR# 212-3639, FAM# 6CPXH0442HBK, 7.2L, Turbocharged,THE...

Warranty

Condition	Used
CPL/ARR	281-9875
Assembly Number	212-3639
Fits To Equipment	Cat C7 Diesel engine
Fits To Make(s)	Caterpillar
Fits To Model(s)	C7 Diesel Engine
Will Fit Year(s)	2004 2005 2006
Part Number	Cat C7 Diesel Engine
Stock Number	218675-12
MLS Number	10696985
Category	Engines
Last Updated	9/21/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

Featured Item

Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

$9,499.99 USD

(Used) 2006 Caterpillar C13, ENGINE ASSEMBLY- Displacement: 12.5L, Horsepower: 430, Serial Number: KCB62212, Part Number: C01-00062-350, Reference images for condition. For more information...

Condition	Used
Horse Power	430 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2007
Part Number	C01-00062-350
Stock Number	P-493248
MLS Number	14074588
Category	Engines
Last Updated	9/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 524-___ SHOW
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Featured Item

2023 Caterpillar C 7.1 Engine

$36,750 USD

Customer Value Agreement (CVA), Emissions Level - EPA - EPA TIER 4f, Emissions Level - EU - EU STAGE V, Emissions Level - Japan - STEP 4 FINAL, Engine Type - Diesel, Financing, Horsepower...

Condition	Used
Usage	1 Hours
Stock Number	CP02452
MLS Number	14510814
Category	Engines
Last Updated	8/31/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

(855) 524-___ SHOW
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Featured Item

2022 Caterpillar G3306B Engine

$40,250 USD

Emissions Level, Engine Type - Natural Gas, Horsepower 150.0 hp, Industry - Irrigation, Regulatory Marking, Regulatory Status - Stationary Exempt, Pt. 1048, Ultra Low Sulfur Diesel Fuel,

Condition	Used
Usage	1 Hours
Stock Number	CE37726
MLS Number	14483150
Category	Engines
Last Updated	8/31/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

(844) 938-___ SHOW
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Featured Item

USED CAT C7 250HP Engine – Good Running Takeout – Warranty

$10,250 USD

Caterpillar C7 – 250HP – Used – Good Running Takeout – Warranty, Reliable Caterpillar C7 diesel engine removed from a running unit and verified as a good running takeout prior to removal....

Warranty

Condition	Used
Horse Power	250 HP
Stock Number	2195
MLS Number	14373353
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Featured Item

Caterpillar C7 ACERT Engine - 300 HP, ARR/CPL 5019662

$21,949.98 USD

(Used) 2019 Caterpillar C7.1 ACERT, ENGINE ASSEMBLY- Family Number: KPKXL07.10BN1, Displacement: 7.1L, Horsepower: 300, Serial Number: D1M20275, Argt. Number: 370-3300, E.C.S.: DDI, TAA, ECM...

Condition	Used
CPL/ARR	5019662
Horse Power	300 HP
Will Fit Year(s)	2020
Part Number	KPKXL07.10BN1
Stock Number	P-29383
MLS Number	11347028
Category	Engines
Last Updated	5/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C13 Engine for a 2006 Mci D4500

$11,495.98 USD

(Used) 2005 Caterpillar C13, ENGINE ASSEMBLY- Displacement: 12.5L, Horsepower: 525, Reference images for condition For more information about this item, give us a call. We ship Worldwide!...

Condition	Used
Horse Power	525 HP
Fits To Make(s)	MCI
Fits To Model(s)	D4500
Will Fit Year(s)	2006
Stock Number	P-93304
MLS Number	13265997
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C13 Engine for a 2008 Mci D4500

$11,495.98 USD

(Used) 2007 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 7CPXH0763E1K, Displacement: 12.5L, Horsepower: 525, Reference images for condition, For more information about this item, give us...

Condition	Used
Horse Power	524 HP
Fits To Make(s)	MCI
Fits To Model(s)	D4500
Will Fit Year(s)	2008
Part Number	7CPXH0763E1K
Stock Number	P-93324
MLS Number	13266017
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C13 Engine for a 2007 Freightliner Columbia 120

$9,499.99 USD

(Used) 2003 Caterpillar C13 Acert, ENGINE ASSEMBLY- Displacement: 12.5, Horsepower: 430, ESN: KCB92851 For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY...

Condition	Used
Horse Power	430 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2007
Stock Number	P-38467
MLS Number	11846253
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C13 Engine for a 2006 Sterling L9500

$9,499.99 USD

(Used) 2005 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 5CPXH0763EBK, Displacement: 12.5L, Horsepower: 335, Serial Number: KCB41235, Part Number: C01-00062-431, Reference images for...

Condition	Used
Horse Power	335 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2006
Part Number	C01-00062-431
Stock Number	P-63580
MLS Number	12415504
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C13 Engine for a 2006 Mci D4500

$9,499.99 USD

(Used) 2006 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 6CPXH0763EBK, Displacement: 12.5L, Horsepower: 525 Ar.No./CPL: 271-1167, ESN: KCB57048, Reference images for condition. For...

Condition	Used
CPL/ARR	271-1167
Horse Power	525 HP
Fits To Make(s)	MCI
Fits To Model(s)	D4500
Will Fit Year(s)	2006
Stock Number	P-92303
MLS Number	13235552
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C7 Engine for a 2008 Ford F-750

$6,995 USD

(Core) 2008 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 8GPXH6442H1A, Displacement: 7.2L, Horsepower: 360, Serial Number: C7S07959, E.C.S.: EM, DI, TC, ECM, CAC, PTOX, EGR, For more...

Condition	Used
Horse Power	360 HP
Fits To Make(s)	Ford
Fits To Model(s)	F-750
Will Fit Year(s)	2008
Part Number	8GPXH6442H1A
Stock Number	P-29262
MLS Number	11309147
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C7 Engine for a 2006 Chevrolet C7500

$6,495 USD

(Core) 2005 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 5CPXH0442HBK, Displacement: 7.2L, Horsepower: 230, ESN: SAP94652, E.C.S.: EM, DI,TC, ECM, CAC, CAT, For more information about...

Condition	Used
CPL/ARR	264-5597
Horse Power	230 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	C7500
Will Fit Year(s)	2006
Stock Number	P-52913
MLS Number	12168582
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Featured Item

1999 Caterpillar G3306 Petroleum Engine

$22,500 USD

AIR STARTER, COMPLETE IN SHOP REBUILD, DYNO REPORT AVAILABLE, Online Owner's Manual,

Inspection Report

Condition	Used
Usage	4 Hours
Stock Number	131168
MLS Number	10881439
Category	Engines
Last Updated	8/31/2026
Location	Lafayette, LA, US
Sold By	Louisiana CAT Power System

(833) 626-___ SHOW
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Featured Item

1999 Caterpillar C12 Engine

$8,000 USD

1999 Caterpillar C-12 DITA truck engine, S#: 2KS08852, Approx. 909,000 miles on engine, Currently equipped with an air starter, Arrangement #:174-2640, 355 stock HP, 1349 FTLB. Torque @...

Condition	Used
Usage	909,000 Miles
Part Number	174-2640
MLS Number	9441273
Category	Engines
Last Updated	8/31/2026
Location	Knoxville, TN, US
Sold By	Stowers Machinery Corporation

(866) 314-___ SHOW
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Caterpillar C13 Engine - 415 HP, ARR/CPL 3660289

Caterpillar C7 ACERT Engine

Newly Listed

$3,950 USD

GOOD RUNNER, 275HP, '04,

Condition	Used
Stock Number	ENGINE-2810
MLS Number	14617959
Category	Engines
Last Updated	9/22/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

CAT 3054 Diesel ENGINE AR # 6I-2220

Newly Listed

$7,695 USD

Caterpillar 3054 diesel engine, naturally aspirated, arrangement # 6I-2220 (6I2220,) 87 HP at 2600 RPM, mechanical fuel system. 2900 hours on this engine, good runner. See video. ENGINE...

Condition	Used
Stock Number	16941
MLS Number	14617306
Category	Engines
Last Updated	9/22/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2003 CAT 3126 Truck Engine 350 HP LOW MILES! 40 PIN 130-1500

Newly Listed

$10,795 USD

2003 Caterpillar 3126 diesel engine, 40 pin ECM, 350 HP at 2600 RPM rating, arrangement # 130-1500, core A/R 132-5422, 11,850 original miles, 3971 total hours w/ 1244 idle hours on...

Condition	Used
Stock Number	16585
MLS Number	14617297
Category	Engines
Last Updated	9/22/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2003 CAT 3126 Truck Engine 350 HP LOW MILES! 40 PIN 130-1500

Newly Listed

$9,795 USD

2003 Caterpillar 3126 diesel engine, 40 pin ECM, 350 HP at 2600 RPM rating, arrangement # 130-1500, core A/R 132-5422, 24,391 original miles, 4833 total hours w/ 2173 idle hours on...

Condition	Used
Stock Number	16583
MLS Number	14617296
Category	Engines
Last Updated	9/22/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2003 CAT 3126 Truck Engine 350 HP LOW MILES! 40 PIN AR # 130-1500

Newly Listed

$11,795 USD

2003 Caterpillar 3126 diesel engine, 40 pin ECM, 350 HP at 2600 RPM rating, arrangement # 130-1500, core A/R 132-5422, 442 original miles, 82 total hours w/ 44 idle hours on ECM. GOVERNMENT...

Condition	Used
Stock Number	16584
MLS Number	14617295
Category	Engines
Last Updated	9/22/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1994 CAT 3306 DITA Turbo Diesel Engine AR # 7C-6195

Newly Listed

$8,795 USD

1994 Caterpillar 3306 DITA turbo diesel engine, turbocharged, water jacket aftercooled, arrangement # 7C6195 (7C-6195,) 300 HP rating, fully mechanical engine, excellent runner -- showing...

Condition	Used
Stock Number	17669
MLS Number	14617292
Category	Engines
Last Updated	9/22/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1992 CAT 3116 Diesel Truck Engine 21K MILES! 215 HP

Newly Listed

$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...

Condition	Used
Stock Number	19223
MLS Number	14617252
Category	Engines
Last Updated	9/22/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc