Caterpillar Engines with 300-349 HP For Sale

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1996 Caterpillar 3306 DI Engine for a Caterpillar 3306DI

2006 Caterpillar C13 Engine

Newly Listed

$14,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C13 ACERT Diesel Engine For Sale, KCB, AR# 277-2865, 335HP @ 21000RPM, (EPA04) Family # 6CPXH0763EBK, AR Core# 229-2636, 12.8L,...

Warranty

Condition	Used
CPL/ARR	277-2865
Horse Power	335 HP
Part Number	CAT C13 KCB
Stock Number	8340
MLS Number	13737094
Category	Engines
Last Updated	8/1/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

6 0

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	7/29/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 580-___ SHOW
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9 0

2001 Caterpillar 3126B Engine

$4,000 USD

Quality used Caterpillar 3126B diesel engine that has undergone a thorough visual inspection, confirming its operational condition. Review the attached photos and video. For more information...

Condition	Used
Usage	165,638 Miles
Horse Power	330 HP
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126B
Stock Number	01-3126B-2000-41161
MLS Number	13608656
Category	Engines
Last Updated	8/2/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

(844) 580-___ SHOW
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13 0

1995 Caterpillar 3176B Engine

$7,000 USD

Quality used Caterpillar CAT 3176B diesel engine that has undergone a thorough visual inspection, confirming its operational condition. Review the attached photos and video. For more...

Condition	Used
Usage	298,150 Miles
Horse Power	300 HP
Fits To Make(s)	Caterpillar
Fits To Model(s)	3176B
Stock Number	01-3176B-1995-F1001
MLS Number	13712068
Category	Engines
Last Updated	8/2/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

4 0

1995 Caterpillar 3126 Diesel Engine - 300 HP

$4,250 USD

GOOD USED, 1995 CATERPILLAR 3126 300HP DIESEL TAKEOUT ENGINE FOR SALE in OHIO. RUN TESTED and COMPLETE, 163,484 MILES SHOWING ON ECM, 300 HP @ 2200 RPM, 126-8630 ARRANGEMENT #, 40 PIN ECM...

Condition	Used
Horse Power	300 HP
Stock Number	3126-1WM01163
MLS Number	13714160
Category	Engines
Last Updated	7/22/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

5 0

1990 Caterpillar 3306B Diesel Engine - 300 HP

$6,750 USD

Good Used 1990 Caterpillar 3306B 300Hp Diesel Takeout Engine For Sale in Ohio. Complete and Run Tested, 6 Cylinder, Turbocharged, Air to Air, Direct Injection, 300Hp @ 2000 Rpm, 7e-9376...

Condition	Used
Horse Power	300 HP
Stock Number	3306-63Z20830
MLS Number	13712657
Category	Engines
Last Updated	7/20/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(855) 905-___ SHOW
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6 0

1991 Caterpillar 3406B Engine for a CAT 3406B-ATAAC

$6,500 USD

SERIAL# 4MG91349, NO JAKES, AIR COMPRESSOR MOUNTING GASKET LEAKS, FRONT OF FUEL PUMP LEAKS, 2-BROKEN EXHAUST BOLTS BROKEN, FLYWHEEL HOUSING LEAKS, TIMING ADVANCE COVER LEAKS, HAS STEAM WHEN...

Condition	Used
Horse Power	310 HP
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC
Stock Number	2488075
MLS Number	13459713
Category	Engines
Last Updated	7/18/2025
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

15 1

2005 Caterpillar C11 ACERT Engine

$14,500 USD

(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	7/17/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

15 1

2005 Caterpillar C11 Engine, KCA

$14,500 USD

(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	7/17/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

12 1

2005 Caterpillar C11 Engine

Contact for price

(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.

(855) 905-___ SHOW
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10 0

1998 Caterpillar 3306B DI Engine for a CAT 3306B-DI ATA

$4,865 USD

Condition	Used
CPL/ARR	143-2167
Horse Power	300 HP
Fits To Make(s)	CAT
Fits To Model(s)	3306B-DI ATA
Stock Number	2478877
MLS Number	13302056
Category	Engines
Last Updated	7/12/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

6 0

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

5 0

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

5 0

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

4 0

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

4 1

2001 Caterpillar 3176C Industrial Diesel Engine - 322 HP

$12,500 USD

2001 CATERPILLAR 3176C INDUSTRIAL ENGINE FOR SALE at ADELMAN’S in CANTON, OHIO. ***HAS NEW RODS and MAINS, CAM BEARING, FRONT REAR MAIN SEALS, and VALVE ADJUSTMENT. GOOD USED, ELECTRONIC,...

Condition	Used
Horse Power	322 HP
Stock Number	3176-7ZR05608
MLS Number	13668574
Category	Engines
Last Updated	6/26/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

7 0

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$3,999.99 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 300, Serial Number: CKM19121, E.C.S.: EM, DI, TC, ECM, CAC CAT, Reference images...

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	1CPXH0442HBK
Stock Number	P-29735
MLS Number	11386815
Category	Engines
Last Updated	6/20/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

6 1

Caterpillar 3306B Engine for a 1988 Kenworth T800

Contact for price

(Used) 1989 Caterpillar 3306B, ENGINE ASSEMBLY- Family Number: KCT0638FPC2, Displacement: 10.5L, Horsepower: 300, Ar.No./CPL: 7C7256, Serial Number: 63Z16421, Part Number: 39X33A29PS1, E.C.S...

Condition	Used
CPL/ARR	7C7256
Horse Power	300 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1988
Part Number	39X33A29PS1
Stock Number	P-104358
MLS Number	13637230
Category	Engines
Last Updated	8/5/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 541-___ SHOW
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3 0

Caterpillar 3126 Engine for a 2002 Peterbilt 330

$8,500 USD

3126 CKM 300HP RUNS GOOD LITTLE BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: CKM34746, Horse Power: 300

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2002
Stock Number	51825-1
MLS Number	13636723
Category	Engines
Last Updated	6/11/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 519-___ SHOW
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8 0

2006 Caterpillar C11 Engine for a Caterpillar C-11

$13,800 USD

Good running Caterpillar C-11 engine assembly. 68,353 Miles, 7,229 Hours. 30psi oil pressure. 120 day guarantee.

Condition	Used
Horse Power	300 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-11
Stock Number	1059899
MLS Number	13621707
Category	Engines
Last Updated	6/4/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

8 0

Caterpillar C7 Engine Core

Contact for price

(Core) 2007 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 7CPXH0442H1K, Displacement: 7.2L, Horsepower: 350, Serial Number: C7S01839, E.C.S.: EM, DI, TC, ECM, CAC, PTOX, EGR, Reference...

Condition	Used
Horse Power	340 HP
Stock Number	P-103302
MLS Number	13618232
Category	Engine Cores
Last Updated	6/1/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

7 0

Caterpillar 3126 Engine - 300 HP

Contact for price

(Used) Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 3CPXH0442HBX, Displacement: 7.2L, Horsepower: 300, Serial Number: 622206, Part Number: 15088527, E.C.S: EM, DI, TC, ECM, CAC, CAT,...

Condition	Used
Horse Power	300 HP
Stock Number	P-103294
MLS Number	13618224
Category	Engines
Last Updated	6/1/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts