Used Caterpillar Engines with 300-349 HP For Sale

2005 Caterpillar C7 ACERT Diesel Engine - 300 HP

Newly Listed

$5,950 USD

2005 CATERPILLAR C7 ACERT 300HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in CANTON, OHIO. GOOD USED, RUN TESTED and COMPLETE with STARTER and ECM, 240-4447 ARRANGEMENT #, 300 HP @ 2200...

Condition	Used
Horse Power	300 HP
Stock Number	C7-WAX11495
MLS Number	14519705
Category	Engines
Last Updated	8/2/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

USED 2006 Caterpillar C7 ACERT Engine 330HP – Tested Runner – Warranty

$9,000 USD

🔧 USED 2006 Caterpillar C7 ACERT Diesel Engine – 330HP – Tested Runner – Warranty, Reliable used Caterpillar C7 ACERT diesel engine, tested and inspected prior to sale. This 330 HP engine...

Warranty

Condition	Used
Horse Power	330 HP
Stock Number	2015
MLS Number	14505189
Category	Engines
Last Updated	7/24/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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2007 Caterpillar C11 Engine for a CAT C11

$4,865 USD

Condition	Used
Usage	1,309,256 Miles
CPL/ARR	299-8809
Horse Power	335 HP
Fits To Make(s)	CAT
Fits To Model(s)	C11
Stock Number	2675296
MLS Number	14487278
Category	Engines
Last Updated	7/18/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

(844) 402-___ SHOW
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Caterpillar C7 Engine for a 2004 Blue Bird All American/All Canadian

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(Used) 2003 Caterpillar C7, ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 330, Reference images for condition, For more information about this item, give us a call. We ship Worldwide!...

Condition	Used
Horse Power	329 HP
Fits To Make(s)	Blue Bird
Fits To Model(s)	All American/All Canadian
Will Fit Year(s)	2004
Stock Number	P-508835
MLS Number	14483990
Category	Engines
Last Updated	7/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Caterpillar C7 Engine for a 2006 Freightliner M2 106

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(Used) 2005 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 5CPXH0442HBK, Displacement: 7.2L, Horsepower: 300, Ar.No./CPL: 237-1552, Serial Number: WAX03832, Part Number: C01-00066-026, E.C...

Condition	Used
CPL/ARR	237-1552
Horse Power	300 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2006
Part Number	C01-00066-026
Stock Number	P-500709
MLS Number	14258611
Category	Engines
Last Updated	7/18/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2003 Caterpillar 3126 Engine, HEP

$8,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2003 Caterpillar 3126E Diesel Engine For Sale, 330HP @ 2400RPM, FREIGHTLINER, AR# 228-1263, CORE AR# 212-3620, 70 PIN, Engine Serial# HEP44609,...

Warranty

Condition	Used
CPL/ARR	228-1263
Horse Power	330 HP
Part Number	3126E
Stock Number	10357
MLS Number	14475086
Category	Engines
Last Updated	7/9/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2001 Caterpillar C10 Diesel Engine - 335 HP

$6,950 USD

2003 CATERPILLAR C10 335HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. GOOD USED, COMPLETE (MINUS FLYWHEEL) and RUN TESTED, 150,863 MILES SHOWING ON ECM,...

Condition	Used
Horse Power	335 HP
Stock Number	C10-3CS23263
MLS Number	14380572
Category	Engines
Last Updated	7/9/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

2000 Caterpillar C10 Diesel Engine - 305 HP

$7,250 USD

2000 CATERPILLAR C10 305HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. GOOD USED, COMPLETE and RUN TESTED, 135,133 MILES SHOWING ON ECM, ELECTRONIC, with 70 PIN...

Condition	Used
Horse Power	305 HP
Stock Number	C10-3CS16704
MLS Number	14356305
Category	Engines
Last Updated	7/9/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

2003 Caterpillar C10 Diesel Engine - 335 HP

$6,950 USD

2003 CATERPILLAR C10 335HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. GOOD USED, COMPLETE and RUN TESTED, 150,863 MILES SHOWING ON ECM, ELECTRONIC, with 70 PIN...

Condition	Used
Horse Power	335 HP
Stock Number	C10-MBJ04611
MLS Number	14356303
Category	Engines
Last Updated	7/9/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

2001 Caterpillar 3126 Engine

$8,350 USD

(GOOD USED) 2001Caterpillar 3126E Diesel EngineFor Sale(70-PIN ECM CONNECTOR PLUGS) CKM, 7.2L, 300HP Stock # 1909

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	1909
MLS Number	13274806
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1999 Caterpillar 3126 Engine

$8,350 USD

GOOD USED ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	2018
MLS Number	13388950
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2003 Caterpillar 3126 Engine

$8,350 USD

GOOD RUNNING USED ENGINE. This engine is sold without ECM

Warranty

Condition	Used
Horse Power	300 HP
Part Number	3CPXH0442HBX
Stock Number	2030
MLS Number	13510448
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1998 Caterpillar 3126 Engine for 1996-1998 Tested Runner – Warranty

$8,350 USD

(USED) 1998 Caterpillar 3126 Diesel Engine (70PINECMCONNECTOR), Serial # 7AS26272, AR # 166-9473, 246-330HP RATED @ 2200RPM, 7.2L, Low Miles, Fully Inspected!!! Runs Perfect!!!! Visit...

Warranty

Condition	Used
Horse Power	330 HP
Fits To Make(s)	1996-1998
Part Number	15025085
Stock Number	2101
MLS Number	13645303
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED Caterpillar 3126 Engine

$8,350 USD

GOOS RUNNING ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Part Number	15025085
Stock Number	2128
MLS Number	13870872
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED CAT 3126 300HP Diesel Engine – RUN TESTED – GOOD RUNNER – READY TO SHIP – WARRANTY

$8,350 USD

This Caterpillar 3126 300HP diesel engine has been run tested and inspected to ensure proper performance. It is a good running takeout engine, ready for installation We specialize in...

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	2191
MLS Number	14353785
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2003 - Caterpillar 3126 300HP Diesel Engine – Good Runner – Warranty

$8,350 USD

Caterpillar 3126 – 300HP – Used – Tested Runner – Warranty, Reliable Caterpillar 3126 diesel engine removed from a running unit and verified as a tested runner prior to removal. Engine is...

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	2198
MLS Number	14380765
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2007 Caterpillar C7 Engine

$10,250 USD

GOOD RUNNING ENGINE, CORE EXCHANGED IS NEEDED

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	1801
MLS Number	12638672
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - Caterpillar C7 / 70 Pin Engine, FULLY TESTED

$10,250 USD

good running engine

Warranty

Condition	Used
Usage	104 Miles
Horse Power	330 HP
Stock Number	2123
MLS Number	13848618
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED-2005 Caterpillar C7 ACERT Engine, FULLY TESTED, W/WARRANTY

$10,250 USD

2005 Caterpillar C7 ACERT Diesel Engine – 330HP – Used – Fully Tested – Warranty, Reliable Caterpillar C7 ACERT diesel engine removed from a running unit and fully tested prior to sale....

Warranty

Condition	Used
Horse Power	330 HP
Stock Number	2156
MLS Number	14225464
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2005 Caterpillar 3176C Industrial Diesel Engine - 322 HP

$8,750 USD

2005 CATERPILLAR 3176C INDUSTRIAL DIESEL ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. GOOD USED, COMPLETE with STARTER, ELECTRONIC with 40 PIN ECM, HAS A REPLACEMENT ECM...

Condition	Used
Horse Power	322 HP
Stock Number	3176-7ZR22543
MLS Number	14452926
Category	Engines
Last Updated	6/26/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(855) 794-___ SHOW
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Caterpillar 3176 Engine for a Unmarked N/A

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Caterpillar 3176, 325HP, S/N 7LG18519, ARR # 6I1168, Core Engine, Locked Up, Missing Flywheel.

Condition	Used
CPL/ARR	6I1168
Horse Power	325 HP
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4540266
MLS Number	13895494
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(305) 688-___ SHOW
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1994 Caterpillar 3306 Engine, 300HP

$10,500 USD

1994 Caterpillar 3306C Diesel Engine For Sale, DIRECT INJECTION, 300HP @ 1900RPM, AR# 119-3609, Ford Application, 8N-5286, 107-7914, 6 Cylinders, 10.5L Displacement, Turbocharged, Engine...

Warranty

Condition	Used
CPL/ARR	119-3609
Horse Power	300 HP
Part Number	3306C
Stock Number	7468
MLS Number	14408650
Category	Engines
Last Updated	6/4/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(855) 718-___ SHOW
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2003 Caterpillar 3126 300HP Diesel Truck Engine – Fully Tested, Warranty

$11,495 USD

2003 Caterpillar 3126 Engine Used 300HP 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! -...

Warranty

Condition	Used
Usage	96,000 Miles
Horse Power	300 HP
MLS Number	14361187
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(855) 718-___ SHOW
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2001 Caterpillar 3126 Engine

$11,495 USD

1999 Caterpillar 3126 300HP 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Horse Power	300 HP
MLS Number	14361146
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.