Used Cummins Engines with 450-499 HP For Sale

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Cummins ISX Engine for a 2011 Kenworth T800

$10,800 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. – Stock: 6731M – Moteur/ Engine : Cummins ISX, 485 HPJ, 1 044 007 KM - S/N : 79415676 - DELETÉ /...

Condition	Used
Horse Power	485 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2011
Stock Number	6731M
MLS Number	13206133
Category	Engines
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(833) 371-___ SHOW
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2014 Cummins ISX15 Engine - 450 HP

$22,000 USD

2014 ISX15 450 Engine, CM2350, CPL 3937, 86k Original miles, Serial#: 79772038, Horse Power: 450

Condition	Used
Horse Power	450 HP
Will Fit Year(s)	2014
Stock Number	ATC2509
MLS Number	13797873
Category	Engines
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Cummins X15 Engine - 450 HP

$35,000 USD

LOW MILE x15 CPL:5881 450HP 21,000 MILES, Serial#: 80499806, Horse Power: 450

Condition	Used
Horse Power	450 HP
Stock Number	ATC2206
MLS Number	12802215
Category	Engines
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Cummins ISX Engine for a 2013 Kenworth T800

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GOOD RUNNING ISX LAST RAN 5/1/26, Serial#: 79658639, Horse Power: 450, ARR/CPL: 3937

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2013
Stock Number	400240-1
MLS Number	14368533
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX15 Engine for a 2019 International LT625

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GOOD RUNNING LAST RAN 3/16/26 FRONT ENGINE MOUNT BENT OR DAMAGE, Serial#: 80078651, Horse Power: 450, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Stock Number	091727-1
MLS Number	14247804
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2013 Peterbilt 384

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GOOD ENGINE LAST RAN 8/13/25, Serial#: 79671216, Horse Power: 450, ARR/CPL: 3937

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Will Fit Year(s)	2013
Stock Number	204747-1
MLS Number	13759115
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins X15 Engine for a 2014 Freightliner Cascadia

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GOOD ENGINE LAST RAN 6/27/25, Serial#: 79660942, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FM2726-1
MLS Number	13674012
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins X15 Engine for a 2016 International PROSTAR

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GOOD ENGINE LAST RAN 1/15/25, Serial#: 79827395, Horse Power: 450, ARR/CPL: 4583

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2016
Stock Number	135607-1
MLS Number	13331588
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2018 International LT625

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GOOD ENGINE LAST RAN 10/15/24, Serial#: 80043997, Horse Power: 450, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Stock Number	559299-1
MLS Number	13178520
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX Engine for a 2010 Kenworth T660

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motors bad, Serial#: 79430656, Horse Power: 455, Casting#: 79430656

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2010
Stock Number	284721-1
MLS Number	9391709
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX15 Engine for a 2008 Peterbilt 388

$15,000 USD

Cummins ISX 15 Good RUnner, Serial#: 79239627, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2008
Stock Number	295463450
MLS Number	13378363
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine for a 2017 International PROSTAR 122

$23,500 USD

2016 ISX 15 450 HP $23,500 w/ Exchange... 447,824 miles - 11,820 hours, Serial#: 79913827, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR 122
Will Fit Year(s)	2017
Part Number	79913827
Stock Number	295463125
MLS Number	13105781
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine for a 2017 Volvo VNL

$20,000 USD

ISX15 450ST2, Serial#: 22830474, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2017
Part Number	79939647
Stock Number	295462957
MLS Number	12936397
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine for a 2012 Kenworth T800

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JUST IN and will need to be test ran~ Call for more inquiries! 2012 Kenworth T800 ISX15 500,000 miles.. GOOD RUNNER CPL# - 3719, Serial#: 79567250, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2012
Stock Number	29546225
MLS Number	12802093
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

2016 Cummins ISX15 Engine - 450 HP

$25,000 USD

ISX 15 ENGINE 450 HP 79686574 ESN ~ 274,667 Complete Miles - 8990 Hrs. $25,000 Exchange Cpl 3937, Serial#: 79686547, Horse Power: 450

Condition	Used
Horse Power	450 HP
Will Fit Year(s)	2016
Part Number	79686547
Stock Number	3809258
MLS Number	12262359
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Cummins ISX15 Engine - 450 HP

$19,500 USD

This is a great running used cummins isx 450 hp this has under 50k on complete overhaul with paperwork, used cummins isx engine 08/11 date serial # 79498705 3719 cpl#, Serial#: 79498705,...

Condition	Used
Horse Power	450 HP
Stock Number	898
MLS Number	10682039
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

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Cummins N14 Engine for a 1994 Kenworth T600

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1994 KW T600 CUMMINS N14 CELECT, FRONT SUMP,, Serial#: NA, Horse Power: 460 HP

Condition	Used
Horse Power	460 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	1994
Stock Number	3741-KW-1
MLS Number	13347944
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 905-___ SHOW
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2016 Cummins ISX15 Engine for a Cummins ISX15 4583

$8,500.44 USD

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2638918
MLS Number	14341929
Category	Engines
Last Updated	4/30/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

(305) 688-___ SHOW
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2014 Cummins ISX15 Engine, CPL# 3937

$15,000 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2014 Cummins ISX15 Diesel Engine For Sale, 450HP, CPL# 3937, CM2350 X101, EPA13, Fits 2013 2014 2015 2016, Family# ECEXH0912XAT, ENGINE CONTROL...

Warranty

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Part Number	CM2350 X101
Stock Number	10027
MLS Number	14339421
Category	Engines
Last Updated	7/16/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins X15 Engine for a 2023 International LT625

$27,995 USD

(Used) 2022 Cummins X15, ENGINE ASSEMBLY- Family Number: NCEXH0912XCA, Displacement: 15L, Horsepower: 450, Ar.No./CPL: 5881, Serial Number: 80457176, Part Number: 016C2575, ECS: EGR, PTOX,...

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2023
Part Number	016C2575
Stock Number	P-52842
MLS Number	12168516
Category	Engines
Last Updated	6/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2023 Kenworth T680

$27,995 USD

(Used) 2022 Cummins X15, ENGINE ASSEMBLY- Family Number: NCEXH0912XCA, Displacement: 15.0L, Horsepower: 450, CPL: 5881, Serial Number: 89479884, Part Number: E87K5V2K521S2P0815, ECS: EGR,...

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2023
Part Number	E87K5V2K521S2P0815
Stock Number	P-67142
MLS Number	12504506
Category	Engines
Last Updated	7/1/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2024 International LT62F

$24,995.98 USD

(Used) 2023 Cummins X15, ENGINE ASSEMBLY- Family Number: PCEXH0912XCA, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 5881, Serial Number: 80493246, Part Number: 016C2575, E.C.S.: EGR,...

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT62F
Will Fit Year(s)	2024
Part Number	016C2575
Stock Number	P-102929
MLS Number	13606551
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X12 Engine for a 2024 Freightliner Cascadia 116 Day Cab

$24,750 USD

(Used) 2023 Cummins X12, ENGINE ASSEMBLY- Family Number: PCEXH0721XCA, Displacement: 11.8L, Horsepower: 455, ARR/CPL: 5878, Serial Number: 75112125, Part Number: C01-00333-008, Reference...

Condition	Used
CPL/ARR	5878
Horse Power	455 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 116 Day Cab
Will Fit Year(s)	2024
Part Number	C01-00333-008
Stock Number	P-496158
MLS Number	14128707
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2023 Kenworth T680

$17,250 USD

(Used) 2021 Cummins X15 450, ENGINE ASSEMBLY- Family Number: MCEXH0912XCA, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 5779, Serial Number: 80388820, Part Number: E84W582K401X1V0815,...

Condition	Used
CPL/ARR	5779
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2023
Part Number	E84W582K401X1V0815
Stock Number	P-90578
MLS Number	13194177
Category	Engines
Last Updated	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts