Used Caterpillar Engines with 300-349 HP For Sale

(844) 382-___ SHOW
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2000 Caterpillar C10 Diesel Engine - 305 HP

$6,500 USD

2000 CATERPILLAR C10 305HP DIESEL TAKEOUT ENGINE FOR SALE AT ADELMAN’S IN CANTON, OHIO. GOOD USED, COMPLETE RUN TESTED, 494,393 MILES SHOWING ON ECM, ELECTRONIC, with 70 PIN ECM, 169-2345...

Condition	Used
Horse Power	305 HP
Stock Number	C10-3CS17665
MLS Number	13728172
Category	Engines
Last Updated	12/10/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 385-___ SHOW
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2018 Caterpillar C9.3B Engine

$25,000 USD

(INDUSTRIAL) 2018 Caterpillar C9.3B Industrial Diesel Engine Power Unit (TIER4 FINAL), Perkins 1706J, 335HP RATED @ 2200 RPM, Serial # NGKS0007N00101C, Displacement: 9.3L, Family #...

Condition	Used
Usage	1,552 Hours
Horse Power	335 HP
Emission Rating	Tier 4 Final
Stock Number	006482
MLS Number	13578413
Category	Engines
Last Updated	12/2/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1996 Caterpillar C10 Engine, 40-PIN

$9,950 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1996 Caterpillar C10 Diesel Engine For Sale, 40 PIN, 10.3L, AR# 138-5950, 335HP @ 1800RPM, International, 6 Cylinders, Turbocharged, Engine...

Warranty

Condition	Used
CPL/ARR	138-5950
Horse Power	335 HP
Part Number	CAT C10 40 PIN
Stock Number	9738
MLS Number	13982617
Category	Engines
Last Updated	11/13/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2004 Caterpillar C9 Engine

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2004 Caterpillar C9 ACERT Diesel Engine, 330HP, 70-PIN, AR# 251-8893, Family# 4CPXH0537H3K, 8.8L Displacement, Turbocharged, 6 Cylinders, 8.8L,...

Warranty

Condition	Used
CPL/ARR	251-8893
Horse Power	330 HP
Part Number	4CPXH0537H3K
Stock Number	6285
MLS Number	12770533
Category	Engines
Last Updated	9/12/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2003 Caterpillar C10 Engine, MBJ

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(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.

(844) 385-___ SHOW
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1999 Caterpillar 3306 Engine

$12,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1999 Caterpillar 3306C Diesel Engine (DIRECT INJECTION), 71,485 Miles, Serial # 9TL22483, AR # 143-0822, 300HP @ 1900 RPM, 10.5L, Short Block #...

Condition	Used
Usage	71,485 Miles
CPL/ARR	143-0822
Horse Power	300 HP
Part Number	AR # 143-0822
Stock Number	006548
MLS Number	13708163
Category	Engines
Last Updated	9/21/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2005 Caterpillar C11 Engine

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(GOOD USED) 2005 Caterpillar C11 Diesel Engine, 335HP @ 2100RPM, AR# 271-1275, Family# 5CPXH0680EBK, DUAL TURBO, 70-PIN, Core AR# 229-2633, Fits 2004 2005 2006, Engine Serial# KCA10863,...

Warranty

Condition	Used
CPL/ARR	271-1275
Horse Power	335 HP
Part Number	C11
Stock Number	2022
MLS Number	11902075
Category	Engines
Last Updated	7/16/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 938-___ SHOW
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Caterpillar C12 Engine USED

$14,000 USD

GOOD RUNNING ENGINE/ CORE AR @165-0614 AR No.171-5150

Warranty

Condition	Used
Horse Power	317 HP
Stock Number	2021
MLS Number	13396844
Category	Engines
Last Updated	7/2/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 385-___ SHOW
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1998 Caterpillar 3306C Engine

$12,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1998 Caterpillar 3306C Diesel Engine (DIRECT INJECTION), 91,462 Miles, Serial # 9TL21313, AR # 143-2163, 300HP, 10.5L, Short Block # 0R9206, Long...

Condition	Used
Usage	91,462 Miles
CPL/ARR	143-0822
Horse Power	300 HP
Stock Number	006471
MLS Number	13573401
Category	Engines
Last Updated	7/16/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 901-___ SHOW
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2005 Caterpillar C10 Diesel Engine - 336 HP

$16,500 USD

I have 3 identical CAT C10 diesel engines that were used as auxiliary (pony motor) for vacuum trucks. 336HP more pictures to come,

Quantity	3
Condition	Used
Horse Power	336 HP
MLS Number	13374784
Category	Engines
Last Updated	1/21/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(833) 734-___ SHOW
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2008 Caterpillar C9 ACERT Engine

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USED C9 ACERT CATERPILLAR ENGINE, EGR VALVE, WITH 250-335HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE,ALSO MANY ENGINES IN STOCK. - FOR PRICE AND SHIPPING CONTACT US AT 786.412.1447 OR...

Condition	Used
Horse Power	335 HP
Stock Number	913-10191913
MLS Number	9946200
Category	Engines
Last Updated	2/19/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2006 Caterpillar C7 Diesel Engine Assembly LIKE NEW 3,058 miles

$12,500 USD

2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY LIKE NEW!!! , 2006 , CATERPILLAR , S/N FMM16453 , 330 HP , 3,058 MILES , TESTED, INSPECTED, RUN TEST 12/6/24 RUNS!!!...

Warranty

Condition	Used
Usage	3,058 Miles
Assembly Number	FMM
Horse Power	330 HP
Emission Rating	EPA 2006
Stock Number	S6453EN
MLS Number	13276907
Category	Engines
Last Updated	1/12/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2006 Caterpillar C7 Diesel Engine Assembly

$12,500 USD

GOOD USED 2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 2006 , CATERPILLAR , C7 , 330HP , S/N FMM20305 , LIKE NEW , TESTED,...

Warranty

Condition	Used
Horse Power	330 HP
Emission Rating	EPA 03
Stock Number	S0305EN
MLS Number	13313547
Category	Engines
Last Updated	5/17/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2005 Caterpillar C7 Diesel Engine Assembly Like NEW

$12,500 USD

2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY, LIKE NEW!!! , 2006 , CATERPILLAR , C7 , S/N FMM16453 , 330HP , LIKE NEW ... 3,058 MILES,...

Warranty

Condition	Used
Horse Power	330 HP
Emission Rating	EPA 2006
Part Number	FMM
Stock Number	S6453EN
MLS Number	13274860
Category	Engines
Last Updated	1/9/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2006 Caterpillar C7 Diesel Engine Assembly LIKE NEW 182 miles 46 hours

$12,500 USD

LIKE NEW 2006 CATERPILLAR C7 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 2006 , CATERPILLAR , C7 , ESN: FMM19938 , 330 HP , LIKE NEW - 182 MILES, 46...

Warranty

Condition	Used
Assembly Number	FMM
Horse Power	330 HP
Emission Rating	EPA 2006
Part Number	FMM
Stock Number	S9938EN
MLS Number	13274685
Category	Engines
Last Updated	6/23/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

1999 Caterpillar C12 Diesel Engine

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USED 1999 CATERPILLAR C12 ENGINE, 70 PIN ECM, S/N 2KS30019, A/R# 169-9334, 335HP, 420HP MAX, 300K MILES, TESTED AND INSPECTED, TEST RUN 10/17/16, RUNS PERFECT, FOR MORE INFORMATION ABOUT...

Condition	Used
Horse Power	335 HP
Stock Number	1123
MLS Number	8867433
Category	Engines
Last Updated	12/6/2024
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2001 Caterpillar 3126 Diesel Engine CKM

$7,500 USD

Good Used 2001 Caterpillar 3126 Diesel Engine Assembly for Sale with Warranty!!! S/N CKM33091, 7.2L Displacement, Engine Family# 1CPXH04421I732, 330HP@2400RPM, 70 Pin ECM, Emission Control...

Warranty

Condition	Used
Horse Power	330 HP
Emission Rating	EPA 01
Stock Number	S3091EN
MLS Number	12644880
Category	Engines
Last Updated	2/10/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2001 Caterpillar 3126 Engine

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Good Used 2001 Caterpillar 3126 Diesel Engine Assembly, for Sale, with Warranty!! S/N CKM22207, Engine Family# 1CPXH0442HBK, 330HP@2400 RPM, DISPLACEMENT 7.2L, 70 Pin ECM, Emission Control...

Warranty

Condition	Used
Horse Power	330 HP
Emission Rating	2001 EPA
Part Number	CKM
Stock Number	S2207EN
MLS Number	12679187
Category	Engines
Last Updated	12/5/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Diesel Engine Assembly

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Good Used 2003 Caterpillar 3126 Diesel Engine Assembly, For Sale, with Warranty!!! S/N HEP41646, Family# 3CPXHD442HBX, 330Hp@240RPM, 7.2L displacement, Emission Control Systems: EM, DI, TC,...

Warranty

Condition	Used
Horse Power	330 HP
Emission Rating	EPA 2000
Part Number	HEP
Stock Number	S1646EN
MLS Number	12781689
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 329-___ SHOW
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2005 Caterpillar C9 ACERT Engine

$5,600 USD

Engine was tested, runs great, ready to go!!! 305 HP. Call or message with any questions.

Condition	Used
Horse Power	305 HP
Stock Number	3253
MLS Number	12730742
Category	Engines
Last Updated	10/18/2024
Location	Springville, PA, US
Sold By	Summit Core Supply

(844) 329-___ SHOW
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2003 Caterpillar 3196 Turbo Diesel Engine

$14,100 USD

2003 Caterpillar 3196 Turbo Diesel Engine. Engine was tested, runs great, ready to go!!! ESN 5ED01757; ECM Software 220-0128; HP / Kw 305 / 227.5; Perf Spec OK-1510. Call or message with any...

Condition	Used
CPL/ARR	167-4381
Horse Power	305 HP
Stock Number	3252
MLS Number	12730718
Category	Engines
Last Updated	10/18/2024
Location	Springville, PA, US
Sold By	Summit Core Supply

2003 Caterpillar 3126 Diesel Engine Assembly

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Good Used 2003 Caterpillar 3126 Diesel Engine Assembly For Sale, with Warranty!!! S/N HEP29732, 330HP, 7.2L Displacement, 70 pin ECM. EPA2003. Tested, Inspected, Run Test 9/21/23. RUNS...

Condition	Used
Horse Power	330 HP
Emission Rating	EPA 03
Stock Number	S9732EN
MLS Number	12381925
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 734-___ SHOW
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2007 Caterpillar C7 Engine

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USED C7 CATERPILLAR ENGINE WITH 300 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE,ALSO MANY ENGINES IN STOCK. - FOR PRICE AND SHIPPING CONTACT US AT 786.412.1447 OR 786.412.8910, ALSO...

Condition	Used
Horse Power	300 HP
Stock Number	789-10091912
MLS Number	9933672
Category	Engines
Last Updated	10/9/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1999 Caterpillar 3306C Engine, MECHANICAL DIRECT INJECTION

$9,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1999 Caterpillar 3306 Diesel Engine For Sale, 3306 DI, 3306C, 300HP, MECHANICAL DIRECT INJECTION, AR# 1430822, BLOCK# 0R7444, 0R9206, 10.5L, 6...

Warranty

Condition	Used
CPL/ARR	1430822
Assembly Number	0R7444
Horse Power	300 HP
L x W	60 x 48
Part Number	3306C
Weight	2750
Stock Number	7245
MLS Number	13153430
Category	Engines
Last Updated	11/6/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.