Engines with 400-449 HP For Sale

726 - 750 of 1,650 listings

Cummins ISX Engine Core

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(Core) 2012 Cummins ISX15, engine do not turn, ENGINE ASSEMBLY- Family Number: BCEXH0912XAP, Serial Number: 79524504, Displacement: 15L, Horsepower: 400, CPL: 3819, ECS:...

Condition	Used
Horse Power	400 HP
Stock Number	P-82239
MLS Number	12931134
Category	Engine Cores
Last Updated	7/14/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2004 Caterpillar C13 Diesel Engine Assembly S/N KCB

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USED 2004 CATERPILLAR C13 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY! , 2004 , CATERPILLAR , C13 , ESN: KCB31414 , 430HP , TESTED, INSPECTED, RUN...

Warranty

Condition	Used
Horse Power	430 HP
Emission Rating	EPA 2004
Stock Number	S1414EN
MLS Number	12926455
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Cummins ISX12 G Engine for a 2015 Mack CXU632

$7,495 USD

(Used) 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75030712, ECS: HO2S, PCM, TWC, Fuel: CNG, For...

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	Mack
Fits To Model(s)	CXU632
Will Fit Year(s)	2015
Stock Number	P-82217
MLS Number	12924881
Category	Engines
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Caterpillar C15 Engine Core for a 2007 Kenworth W900

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( Core ) 2007 Caterpillar C15, Engine does not turn, ( Burned ) ENGINE ASSEMBLY- Family number: N/A Displacement: 15.3L, Horsepower: 435 Reference images for condition, For more...

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2007
Stock Number	P-82213
MLS Number	12924877
Category	Engine Cores
Last Updated	6/11/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISX12 G Engine for a 2015 Mack CXU633T

$7,495 USD

(Used) 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75027280, Part Number: 22229550, ECS: HO2S,...

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	Mack
Fits To Model(s)	CXU633T
Will Fit Year(s)	2015
Part Number	22229550
Stock Number	P-82179
MLS Number	12924850
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Caterpillar C12 Diesel Engine Assembly 2KS 70 Pin ECM

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GOOD USED 2001 CATERPILLAR C12 DIESEL ENGINE FOR SALE WITH WARRANTY!!! , YEAR: 2001 , MODEL: C12 , S/N 2KS82025 , FAMLY# 2CPXH0729ERK , 430 HP 505HP MAX ...

Warranty

Condition	Used
Horse Power	430 HP
Emission Rating	EPA 2000
Part Number	2KS
Stock Number	S178EN
MLS Number	12903556
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Volvo D13 Engine for a 2014 Volvo VNL

$7,495.99 USD

(Core) 2013 Volvo D13H425, ENGINE ASSEMBLY- Family Number: DVPTH12.8S01 Displacement: 12.8 L. Horsepower: 425. Serial Number: 1044247. E.C.S.: TC, CAC, EGR, DDI, ECM, DOC, PTOX, SCR, AMOX....

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2014
Stock Number	P-25111
MLS Number	10845647
Category	Engines
Last Updated	6/10/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2012 Cummins ISX12 Engine

$27,000 USD

(USED) 2012 CUMMINS ISX12 SERIAL#75010774 @ 425HP @ CPL:3438 ** used Engine Diesel @ Engine is Test Run Inspected Internally. With Warranty! Many Engines in Stock! Call 305-833-9956

Warranty

Condition	Used
CPL/ARR	3438
Horse Power	425 HP
Stock Number	1860
MLS Number	12910793
Category	Engines
Last Updated	6/5/2024
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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2013 Mack MP8 Engine, MP8-415C

$12,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2013 Mack MP8 Diesel Engine for Sale, MP8-415C, 415HP @ 1500RPM, 12.8L, FAM# DVPTH12.8S01, Emissions TC, CAC, EGR, DDI, ECM, DOC, PTOX, SCR, AMOX,...

Warranty

Condition	Used
Horse Power	425 HP
Part Number	MP8-415C
Stock Number	7534
MLS Number	12905335
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Cummins ISX12 G Engine for a 2015 Mack CXU633T

$7,495 USD

(Used) 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75031457, Part Number: 22229550, ECS: HO2S,...

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	Mack
Fits To Model(s)	CXU633T
Will Fit Year(s)	2015
Part Number	22229550
Stock Number	P-80932
MLS Number	12893015
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Mack AI Engine, 400HP (NON-EGR)

$8,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2001 Mack AI Diesel Engine, NON-EGR, MAX 400HP, 11.9L Displacement, 6 Cylinders, Turbocharged, Stock #2984 OVER 500 ENGINES IN STOCK READY TO...

Warranty

Condition	Used
CPL/ARR	MACK AI
Assembly Number	AI
Horse Power	400 HP
Part Number	AI
Stock Number	2984
MLS Number	12345801
Category	Engines
Last Updated	5/22/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Caterpillar 3406B Diesel Engine Assembly Mechanical

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Used 1989 Caterpillar 3406B Diesel Engine Assembly, for Sale, with Warranty!!! S/N 4MG 400HP Jake Brake Tested, Inspected, Run Tested 5/10/24. RUNS PERFECT! CALL...

Warranty

Condition	Used
Horse Power	400 HP
Part Number	3406B
Stock Number	S3230EN
MLS Number	12884105
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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2013 Mack MP8 Engine, MP8-425M, 425HP

$12,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2013 Mack MP8 Diesel Engine For Sale, MP8-425M, 425HP @ 1500RPM, Engine Family# DVPTH12.8S01, Exhaust Emission Control System TC, CAC, EGR, DDI,...

Warranty

Condition	Used
Horse Power	425 HP
Part Number	MP8-425M
Stock Number	4549
MLS Number	12877692
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Caterpillar 3406 Engine for a 1990 Western Star 4900

$10,995.98 USD

(Used) 1989 Caterpillar 3406, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 425, Serial Number: 4MG87992, For more information about this item, give us a call. We ship Worldwide! (CRG...

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Western Star
Fits To Model(s)	4900
Will Fit Year(s)	1990
Stock Number	P-80372
MLS Number	12875382
Category	Engines
Last Updated	1/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISX12 G Engine for a 2015 Mack CXU633T

$7,495 USD

(Used) 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75027362, Part Number: 22229550, ECS: HO2S,...

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	Mack
Fits To Model(s)	CXU633T
Will Fit Year(s)	2015
Part Number	22229550
Stock Number	P-80343
MLS Number	12875353
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISX12 G Engine for a 2015 Mack CXU633T

$7,495 USD

(Used) 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75027579, Part Number: 22229550, ECS: HO2S,...

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	Mack
Fits To Model(s)	CXU633T
Will Fit Year(s)	2015
Part Number	22229550
Stock Number	P-80281
MLS Number	12875294
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1986 Cummins Big Cam III Engine

$8,500 USD

(USED) 1986 CUMMINS Big Cam IV 400HP AT Used Engine Diesel Engine For Sale, @ Engine Serial# 11236141, Stock# 1856 FAMILY#*****, Engine is Test Run Inspected Internally. With Warranty!...

Warranty

Condition	Used
Horse Power	400 HP
Stock Number	1858
MLS Number	12869287
Category	Engines
Last Updated	8/12/2024
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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1999 Caterpillar C12 Engine, 2KS, 70-PIN

$13,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1999 Caterpillar C12 Diesel Engine For Sale, 410HP @ 1800RPM, AR# 1715005, 70-PIN ECM CONNECTOR PLUGS, 11.9L, 6 Cylinders, Turbocharged,Engine...

Warranty

Condition	Used
CPL/ARR	1715005
Horse Power	410 HP
Will Fit Year(s)	1999 2000 2001 2002 2003
Part Number	70-PIN ECM CONNECTOR PLUGS
Stock Number	2862
MLS Number	12867768
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1988 Cummins Big Cam IV Engine

$9,000 USD

(USED) 1988 CUMMINS Big Cam IV ***HP AT Used Engine Diesel Engine For Sale, @ Engine Serial# *****, Stock# 1856 FAMILY#*****, Engine is Test Run Inspected Internally. With Warranty! Many...

Warranty

Condition	Used
Horse Power	400 HP
Stock Number	1856
MLS Number	12867657
Category	Engines
Last Updated	5/14/2024
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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1999 Mack E7 Engine, PASSENGER SIDE ECM MOUNT

$8,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1999 Mack E7 Diesel Engine(PASSENGER SIDE ECM MOUNT) E7-300, FAMILY# XMKXH11.9E54, 11GBA# 4917P2, 300HP @ 1950RPM, MAX 400HP, 728 DISPLACEMENT, 6...

Warranty

Condition	Used
Horse Power	400 HP
Part Number	E7-300, MAX 400HP
Stock Number	7424
MLS Number	12866140
Category	Engines
Last Updated	6/16/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Detroit DD15 Engine for a 2016 Freightliner Cascadia 125

$13,995 USD

DD15 400HP RUNS GOOD, CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 472906S0373082, Horse Power: 400

Condition	Used
Horse Power	400 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	91823-1
MLS Number	12319911
Category	Engines
Last Updated	5/16/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Caterpillar C15 Engine Core for a 2007 Kenworth T800B

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GOOD PART'S, Serial#: NSX27878, Horse Power: 435

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800B
Will Fit Year(s)	2007
Stock Number	205492-1
MLS Number	12865668
Category	Engine Cores
Last Updated	5/12/2024
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Caterpillar 3406 Engine for a 1990 Peterbilt 379

$10,995.98 USD

(Used) 1989 Caterpillar 3406, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 425, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W...

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1990
Stock Number	P-79961
MLS Number	12861954
Category	Engines
Last Updated	12/30/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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International MaxxForce 13 Engine for a 2014 International PROSTAR

$7,499 USD

(Used) 2013 International MAXXFORCE 13, ENGINE ASSEMBLY- Family Number: DNVXH07570GA, Displacement: 12.4L, Horsepower: 410, ESN: 125HM2Y4176229, Part Number: 3016746C1, ECS: DFI, TC(2), ECM,...

Condition	Used
Horse Power	410 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2014
Part Number	3016746C1
Stock Number	P-44184
MLS Number	11980404
Category	Engines
Last Updated	6/17/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2011 Volvo D13 Engine

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Used 2011 Volvo D13 Engine, 369K Miles, 405 HP, S/N D13967040H1H, for more information please call 844-EZ-ENGINES

Condition	Used
Usage	369,000 Miles
Horse Power	405 HP
Stock Number	190H1H
MLS Number	8654225
Category	Engines
Last Updated	12/6/2024
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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