Caterpillar Engines For Sale in United States

2009 Caterpillar C13 Engine for a Caterpillar C-13

$5,500 USD

Good running Caterpillar C-13 engine assembly. 557,711 miles. 13,068 hours. 58psi oil pressure. Damaged valve cover. 120 Day Guarantee.

Condition	Used
Horse Power	410 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-13
Stock Number	1055579
MLS Number	13377281
Category	Engines
Last Updated	12/3/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Caterpillar 3306B-DI Engine

$4,500 USD

Good running Caterpillar 3306B-DI engine assembly. TMU. 48psi oil pressure. Needs fuel shutoff solenoid. 120 Day Guarantee.

Condition	Used
Horse Power	270 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3306B-DI
Stock Number	1049438
MLS Number	13162447
Category	Engines
Last Updated	12/3/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2002 Caterpillar 3126 Engine

$3,500 USD

Good running Caterpillar 3126 engine assembly. 184,421 miles. 7,605 hours. 50psi oil pressure.120 Day guarantee.

Condition	Used
Horse Power	190 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Stock Number	1049097
MLS Number	12979097
Category	Engines
Last Updated	12/3/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Caterpillar 3126 Engine - 210 HP

$3,950 USD

(Used) 2003 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 3CPXH0442HBX, Displacement: 7.2L, Horsepower: 210 Serial Number: HEP25371, E.C.S.: EM, DI, TC, ECM, CAC, CAT, For more...

Condition	Used
Horse Power	210 HP
Part Number	3CPXH0442HBX
Stock Number	P-33538
MLS Number	11706507
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 334-___ SHOW
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Caterpillar 3056E Engine

$20,500 USD

Fully rebuilt 3056E arranged for a 924GZ wheel loader. Dyno Tested. New pistons, liners, camshaft, front gear housing, turbo, water pump, oil pump, injectors, injection pump. 6-month parts...

Condition	Used
MLS Number	12467358
Category	Engines
Last Updated	12/2/2025
Location	Union Gap, WA, US
Sold By	Dukes Equipment & Parts

(844) 334-___ SHOW
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Caterpillar 3056E Engine

$20,000 USD

Rebuilt 3056E engine. New pistons, liners, water pump, oil pump, injectors, injection pump and turbo. 90 day parts warranty. Does NOT come with any electronics. Core charge applies,

Condition	Remanufactured
MLS Number	11664818
Category	Engines
Last Updated	12/2/2025
Location	Union Gap, WA, US
Sold By	Dukes Equipment & Parts

(833) 734-___ SHOW
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1995 Caterpillar 3406B Engine

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USED CATERPILLAR 3406B ENGINE, 425HP, AFTERCOOLER ON TOP (WATER JACKET) JAKE BRAKE, STOCK:1201255; ESN:4MG93098; COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN...

Condition	Used
Stock Number	8244-1201255
MLS Number	14007147
Category	Engines
Last Updated	12/2/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(833) 662-___ SHOW
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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...

Condition	Used
Stock Number	18301
MLS Number	14007022
Category	Engines
Last Updated	12/1/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(833) 662-___ SHOW
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2005 CAT C9 Industrial Diesel Engine AR 265-3473

$12,795 USD

2005 Caterpillar C9 diesel engine, turbocharged, air to air aftercooled, 300 HP at 2200 RPM rating, arrangement # 265-3473 (2653473,) PRE EMISSIONS. GOOD RUNNING ENGINE, TEST RAN CLEAN. NO...

Condition	Used
Stock Number	18296
MLS Number	14006804
Category	Engines
Last Updated	11/30/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(833) 662-___ SHOW
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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...

Condition	Used
Stock Number	18295
MLS Number	14006803
Category	Engines
Last Updated	11/30/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Caterpillar C13 Engine Core

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(Core) Engine does Turn 360 Degrees Complete 2005 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 5CPXH0763EBK, Displacement: 12.5, Horsepower: 445 Serial Number: KCB37089, Reference images...

Condition	Used
Horse Power	445 HP
Stock Number	P-114470
MLS Number	14006504
Category	Engine Cores
Last Updated	12/12/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C13 Engine for a 2005 International 9400I

$9,499.99 USD

(Used) 2005 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 5CPXH0763EBK, Displacement: 12.5L, Horsepower: 430, Reference images for condition For more information about this item, give us...

Condition	Used
Horse Power	430 HP
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2005
Stock Number	P-112652
MLS Number	13876721
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 905-___ SHOW
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2000 Caterpillar 3126B Engine for a CAT 3126B 249HP AND BELOW

$2,975.24 USD

Condition	Used
CPL/ARR	187-7982
Horse Power	210 HP
Fits To Make(s)	CAT
Fits To Model(s)	3126B 249HP AND BELOW
Stock Number	2555173
MLS Number	13885060
Category	Engines
Last Updated	11/26/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2006 Caterpillar C15 Engine NXS/MXS

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine For Sale, DUAL TURBO, Fits 2004 2005 2006, 120-PIN ECM, Fam # 6CPXH0928EBK, 475HP RATED, 550HP Max Rating...

Warranty

Condition	Used
Horse Power	550 HP
Will Fit Year(s)	2004 2005 2006
Part Number	120-PIN ECM
Stock Number	8382
MLS Number	13699715
Category	Engines
Last Updated	11/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2005 Caterpillar C7 Engine, SAP 250HP

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2005 Caterpillar C7 ACERT Diesel Engine For Sale, SAP, AR# 254-9705, 250HPM @ 2200RPM, FAMILY# 5CPXH0442HBK, Exhaust Emission Control Systems: EM,...

Warranty

Condition	Used
CPL/ARR	254-9705
Horse Power	250 HP
Part Number	C7 ACERT
Stock Number	3289
MLS Number	13742186
Category	Engines
Last Updated	11/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 882-___ SHOW
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1999 Used, Caterpillar 3126, 175HP, 70Pin, Esn # 7AS41516

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Used, Caterpillar 3126, 175HP, 70Pin, ESN # 7AS41516, Core Charge: 0.00, Horse Power: 175

Condition	Used
Horse Power	175 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL50
Will Fit Year(s)	1999
Stock Number	543539
MLS Number	13927919
Category	Engines
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(833) 541-___ SHOW
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Caterpillar C13 Engine for a 2009 Freightliner M-2

$17,995 USD

C13 CAT 430HP LEE, WILL TEST RUN.BEARINGS WILL BE CHECKED,6MOS WARRANTY ECM MILES 35,013 EH 1,243, Serial#: LEE12352, Horse Power: 430

Condition	Used
Horse Power	430 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	M-2
Will Fit Year(s)	2009
Stock Number	111525-3
MLS Number	13997576
Category	Engines
Last Updated	12/23/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Caterpillar C13 ACERT Engine, KCB

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C13 ACERT Diesel Engine For Sale, KCB, AR# 263-0438, 335HP @ 21000RPM, FREIGHTLINER, AR Core# 229-2636, 12.8L, Engine Serial#...

Warranty

Condition	Used
CPL/ARR	263-0438
Horse Power	335 HP
Part Number	KCB
Stock Number	9667
MLS Number	13957646
Category	Engines
Last Updated	11/21/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1993 Caterpillar 3406 Engine with Jake Brakes

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 1993 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, (AIR TO AIR) MECHANICAL FUEL PUMP, 3406B, AR# 7C0745, 425HP @ 2100RPM, 14.6L, 6...

Warranty

Condition	Used
Horse Power	425 HP
Stock Number	9201
MLS Number	13666407
Category	Engines
Last Updated	11/21/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(888) 811-___ SHOW
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Caterpillar Engine 1164605 for a CAT GB

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Used ENGINE ARR

Quantity	2
Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	GB
Stock Number	1164605
MLS Number	13458694
Category	Engines
Last Updated	11/21/2025
Location	Washougal, WA, US
Sold By	Portland Tractor

Caterpillar C15 Engine Core

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(Core) Engine Does Turn 360 Degrees complete, 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 466, Serial Number: MXS91616, Reference images for condition, For more...

Condition	Used
Horse Power	466 HP
Stock Number	P-114169
MLS Number	13992544
Category	Engine Cores
Last Updated	12/12/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 385-___ SHOW
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2000 Caterpillar 3406E Engine

$25,000 USD

(INDUSTRIAL) 2000 Caterpillar 3406E Industrial Diesel Engine Power Unit with Control Panel for sale, HP: 575 RATED @ 2100 RPM, Serial # 6BR01951, Displacement: 14.6L, Visit JJ REBUILDERS for...

Condition	Used
Usage	1,754 Hours
CPL/ARR	130-8140
Horse Power	575 HP
Stock Number	006688
MLS Number	13855624
Category	Engines
Last Updated	12/7/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Caterpillar C13 Engine for a Caterpillar C-13

$6,500 USD

Good running Caterpillar C-13 engine assembly. 781,791 miles. 24,032 hours. Broken valve cover. 120 Day Guarantee.

Condition	Used
Horse Power	410 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-13
Stock Number	BP ENG 101
MLS Number	13989336
Category	Engines
Last Updated	11/22/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 905-___ SHOW
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2007 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA07)

$14,550.34 USD

BEARING AND SEALED CAT C15 DUAL TURBO-ACERT ENGINE ASSY NXS10084 - SERIAL NUMBER 295-3588 - ARRANGEMENT NUMBER

Condition	Used
Usage	1,226,362 Miles
CPL/ARR	295-3588
Horse Power	435 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA07)
Stock Number	2519722
MLS Number	13582757
Category	Engines
Last Updated	11/19/2025
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck