Used Caterpillar Engines with 300-349 HP For Sale

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2005 Caterpillar C7 Engine 2,825 Miles

$12,500 USD

USED 2005 CATERPILLAR C7 ENGINE FOR SALE , 2005 , CATERPILLAR , C7 , S/N FMM19808 , 330HP , ****LIKE NEW ONLY 2,825 MILES **** , TESTED, INSPECTED, RUN...

Warranty

Condition	Used
Assembly Number	FMM
Horse Power	330 HP
Emission Rating	EPA 04
Part Number	FMM
Stock Number	S9808EN
MLS Number	14114768
Category	Engines
Last Updated	1/28/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

1998 Caterpillar 3306C Engine

$12,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1998 Caterpillar 3306C Diesel Engine (DIRECT INJECTION), 85.304 Miles, AR # 143-2168, 300HP, 10.5L, Short Block # 0R9206, Long Block # 0R7444, TEST...

Condition	Used
Usage	81,304 Miles
CPL/ARR	143-2168
Horse Power	300 HP
Part Number	AR # 143-2168
Stock Number	006726
MLS Number	14086575
Category	Engines
Last Updated	2/16/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

USED Caterpillar 3126 Engine

$8,000 USD

GOOS RUNNING ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Part Number	15025085
Stock Number	2128
MLS Number	13870872
Category	Engines
Last Updated	1/12/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 614-___ SHOW
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1998 Caterpillar Engine for a Ford A9513 AEROMAX 113

$2,500 USD

Complete Engine Assembly, Running Core Has Blow By Low On Power, Call For More Information and Shipping. 305,035 Miles . Cat 3126B

Condition	Used
Horse Power	300 HP
Fits To Make(s)	FORD
Fits To Model(s)	A9513 AEROMAX 113
Stock Number	14982
MLS Number	10456917
Category	Engines
Last Updated	1/10/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2005 Caterpillar C11 ACERT Engine

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2005 Caterpillar C11 Diesel Engine For Sale, DUAL TURBO, 335HP @ 2100RPM, Engine Family# 5CPXH0680EBK, 11.1L, 70-PIN ECM CONNECTOR PLUGS, Fits...

Warranty

Condition	Used
Horse Power	335 HP
Part Number	C11 ACERT
Stock Number	9432
MLS Number	13703588
Category	Engines
Last Updated	12/15/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2005 Caterpillar C11 Engine, KCA

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2005 Caterpillar C11 Diesel Engine For Sale, DUAL TURBO, 335HP @ 2100RPM, Pulled off a Freightliner, Engine Family# 5CPXH0680EBK, 11.1L, 70-PIN...

Warranty

Condition	Used
Horse Power	335 HP
Part Number	C11
Stock Number	9432
MLS Number	13703560
Category	Engines
Last Updated	12/15/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1998 Caterpillar C10 Engine

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USED C10 CATERPILLAR ENGINE WITH 40 PINS ECM COMPUTER, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, 305-320HP, 98, ALSO MANY ENGINES IN STOCK. - FOR PRICE AND SHIPPING CONTACT US AT...

Condition	Used
Horse Power	320 HP
Stock Number	946-10261911
MLS Number	9952956
Category	Engines
Last Updated	12/12/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(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

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.

USED - Caterpillar C7 / 70 Pin Engine, FULLY TESTED

$9,000 USD

good running engine

Warranty

Condition	Used
Usage	104 Miles
Horse Power	330 HP
Stock Number	2123
MLS Number	13848618
Category	Engines
Last Updated	9/25/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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.

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.

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

1999 Caterpillar 3126 Engine

$8,000 USD

GOOD USED ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	2018
MLS Number	13388950
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1998 Caterpillar 3126 Engine for 1996-1998

$8,000 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	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2001 Caterpillar 3126 Engine

$8,000 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	10/8/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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.

USED - 2003 Caterpillar 3126 Engine

$8,500 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	4/17/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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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

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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

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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.