Used Caterpillar Engines For Sale

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Featured Item

1991 Caterpillar 3306 Engine

Newly Listed

$11,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1991 Caterpillar 3306B Diesel Engine For Sale, 300HP @ 1800RPM, DIRECT INJECTION, AR# 4P-6759, FORD APPLICATION, 10.5L, 6 Cylinders, Turbocharged,...

Warranty

Condition	Used
CPL/ARR	3306B
Horse Power	300 HP
Stock Number	10597
MLS Number	14630666
Category	Engines
Last Updated	9/29/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 385-___ SHOW
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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.

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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	9/28/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

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Featured Item

1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L

$5,499.99 USD

(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.8YL61939, AR# NO.175-1978, CORE AR# 173-1332, 230HP @ 2200RPM, THE ENGINE RUNS GREAT, CALL FOR MORE...

Warranty

Condition	Used
CPL/ARR	175-1978
Assembly Number	173-1332
Horse Power	230 HP
Fits To Equipment	Cat 3126 Diesel Engine
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126 Diesel Engine
Will Fit Year(s)	1998 1999 2000 2001 2002
Part Number	Cat 8YL 7.2L Turbo
Stock Number	218369-12
MLS Number	10171931
Category	Engines
Last Updated	9/28/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

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Featured Item

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

$6,999.99 USD

(GOOD RUNNER) FITS TO 2004-2006Caterpillar C7 Acert Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.KAL20014,AR# 238-7128, CORE AR# 212-3639, FAMILY# 4CPXH0442HBK, 7.2L, Turbocharged,THE...

Warranty

Condition	Used
CPL/ARR	238-7128
Assembly Number	212-3639
Fits To Equipment	Cat C7 Diesel Engine
Fits To Make(s)	Cat C7 Diesel Engine
Fits To Model(s)	C7 Acert Diesel Engine
Will Fit Year(s)	2004 2005 2006
Part Number	4CPXH0442HBK
Stock Number	218721
MLS Number	10803101
Category	Engines
Last Updated	9/23/2026
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

(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 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 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 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 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 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

2022 Caterpillar C13 Engine

Recently Updated

$31,896.27 USD

Horsepower 475.0 hp,

Condition	Used
MLS Number	14042634
Category	Engines
Last Updated	10/5/2026
Location	Calgary, AB, Canada
Sold By	Finning Canada

2022 Caterpillar C4.4 Engine

Recently Updated

$16,106.39 USD

Condition	Used
MLS Number	14042632
Category	Engines
Last Updated	10/5/2026
Location	Surrey, BC, Canada
Sold By	Finning Canada

2023 Caterpillar C4.4 Engine

Recently Updated

$17,229.28 USD

Condition	Used
MLS Number	14042631
Category	Engines
Last Updated	10/5/2026
Location	Surrey, BC, Canada
Sold By	Finning Canada

2024 Caterpillar C18 Engine

Recently Updated

$64,654.36 USD

Horsepower 469.0 hp,

Condition	Used
MLS Number	14042628
Category	Engines
Last Updated	10/5/2026
Location	Surrey, BC, Canada
Sold By	Finning Canada

2024 Caterpillar C18 Engine

Recently Updated

$63,274.62 USD

Horsepower 469.0 hp,

Condition	Used
MLS Number	14042627
Category	Engines
Last Updated	10/5/2026
Location	Surrey, BC, Canada
Sold By	Finning Canada

2024 Caterpillar C18 Engine

Recently Updated

$61,511.69 USD

Horsepower 469.0 hp,

Condition	Used
MLS Number	14042626
Category	Engines
Last Updated	10/5/2026
Location	Surrey, BC, Canada
Sold By	Finning Canada

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2007 Caterpillar C27 Engine

Recently Updated

$89,995 USD

Good Used CAT C27 Industrial Engine; 2007 Model, 8185 Hours; 1050 HP @ 2100RPM; SAE 0 Flywheel Housing; Tier 2 Emissions; Engine Mounted Controller; Heavy Duty Air Cleaners. SAE 0. WITH 100...

Condition	Used
Stock Number	69019
MLS Number	13353031
Category	Engines
Last Updated	10/4/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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Caterpillar 3408 DI Engine

Recently Updated

Contact for price

Q#6991- COMPLETE LESS ALT., ACCESSORIE DRIVE PULLLY CYL. HEAD CASTING #105-3787 SN#48W46423, AR# 169-3690.

Condition	Used
Stock Number	69100
MLS Number	13761226
Category	Engines
Last Updated	10/4/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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Caterpillar 3412E Engine

Recently Updated

$29,995 USD

COMPLETE RTO, Cat 3412E runner out of a Cat 775E Haul Truck RUNNING TAKEOUT ENGINE ONLY AT $29995.00. HAVE A SET OF A 990 CONVERTER AND TRANSMISSION ADD $15,000.00 TO MAKE A PACKAGE DEAL.

Condition	Used
Stock Number	69109
MLS Number	13353021
Category	Engines
Last Updated	10/4/2026
Location	Chicago, IL, US
Sold By	Diesel Sales