Cummins ISX Engines with 500-549 HP For Sale

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2006 Cummins ISX Engine for a Cummins ISX 8520

2012 Cummins ISX15 Engine for a Peterbilt 386

2018 Cummins ISX15 Engine for a Kenworth T680

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X15 CM2350 X116B, 525 HP, S/N 80006239, CPL-4343, CORE Engine In Pieces.

Condition	Used
CPL/ARR	4343
Horse Power	525 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	1384-1
MLS Number	13892309
Category	Engines
Last Updated	2/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 905-___ SHOW
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2004 Cummins ISX Engine for a Cummins ISX 8520

$7,650 USD

Condition	Used
Usage	1,459,364 Miles
CPL/ARR	8519
Horse Power	500 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX 8520
Stock Number	2581621
MLS Number	14129528
Category	Engines
Last Updated	2/6/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 980-___ SHOW
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Cummins ISX15 Engine for a 2021 Kenworth T680

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GOOD ENGINE LAST RAN 1/20/26, Serial#: 80347030, Horse Power: 500, ARR/CPL: 5779

Condition	Used
CPL/ARR	5779
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	493397-1
MLS Number	14101133
Category	Engines
Last Updated	1/21/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 835-___ SHOW
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Cummins ISX Engine for a 2007 Peterbilt 379

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2007 Cummins ISX engine for sale. Model: ISX 530, Horse Power: 530, CPL: 8518, Serial: 79219341, Family: 6CEXH0912XAH, Ref No: E26EHB58G555635A53. Phone, email, or text for more information....

Condition	Used
CPL/ARR	8518
Horse Power	530 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Part Number	79219341
Stock Number	PT-0904-11
MLS Number	14065686
Category	Engines
Last Updated	2/12/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(866) 828-___ SHOW
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2020 Cummins ISX15 Engine for a Kenworth T680

$13,999.99 USD

Cummins X15 Engine 500HP CPL 4342 SN 80197421, From 2020 Kenworth T680 VIN 1XKYD49X2LJ407108

Condition	Used
Usage	583,407 Miles
Horse Power	500 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	143819
MLS Number	12867458
Category	Engines
Last Updated	1/16/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Cummins ISX Engine for a 2015 Western Star 4900 FA

$23,995 USD

CUMMINS ISX 15 CM2350 500 HP PENDING INSPECTION WILL TEST RUN, Serial#: 79761515, Horse Power: 500

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Western Star
Fits To Model(s)	4900 FA
Will Fit Year(s)	2015
Part Number	CM2350
Stock Number	101425-6
MLS Number	13958430
Category	Engines
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 396-___ SHOW
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2013 Cummins ISX15 Engine EPA 13 CPL 3938 500HP

$19,500 USD

USED 2013 CUMMINS ISX15 ENGINE FOR SALE , S/N 79693628 , CPL 3938 , 500HP , CM2350 , ****NEW BEARINGS AND CAMSHAFT INSTALLED**** , TESTED, INSPECTED, RUN TEST...

Warranty

Condition	Used
CPL/ARR	3938
Assembly Number	CM2350
Horse Power	500 HP
Emission Rating	EPA 13
Part Number	CPL 3938
Stock Number	S3628EN
MLS Number	14092869
Category	Engines
Last Updated	1/15/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(855) 750-___ SHOW
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2006 Cummins ISX Engine for a Volvo VNL

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Condition	Used
CPL/ARR	8518
Horse Power	530 HP
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	15199
MLS Number	12022766
Category	Engines
Last Updated	12/4/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 980-___ SHOW
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Cummins ISX15 Engine Core for a 2018 Kenworth T880

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TURNS 360 CPL 4342, Serial#: 80043730, Horse Power: 500

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2018
Stock Number	244988-13
MLS Number	13905200
Category	Engine Cores
Last Updated	10/17/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Cummins ISX15 Engine for a 2016 Peterbilt 367

$16,995 USD

4584 ISX15 CM2350 500HP WILL RUN INSPECT RODS MAINS, 180 DAY WARRANTY ON HEAD, BLACK CRANKS HARD PARTS ONLY!, Serial#: 79811211, Horse Power: 500

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2016
Stock Number	81025-1
MLS Number	13797904
Category	Engines
Last Updated	9/20/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISX15 Engine for a 2015 Kenworth T800

$14,995 USD

RUNS GOOD, WILL CHECK ROD AND MAIN BEARINGS. WILL INSPECT CAMSHAFT. NOTES 180 DAY WARRANTY ON HEAD BLOCK AND CRANK ODO = 878545, ECM - 878423, ENG HRS - 25947, Serial#: 79710106, Core Charge...

Condition	Used
CPL/ARR	3939
Horse Power	525 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2015
Part Number	CM2350
Stock Number	72025-5
MLS Number	13752916
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 835-___ SHOW
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Cummins ISX15 Engine for a 2015 Kenworth T800

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2015 Cummins ISX15 engine for sale, 500 HP, CPL: 3938 serial: 79717167 Family: ECEXH0912XAO EGR-PTOX-SCRC, in good running condition, missing ECM Call for more information. We ship...

Condition	Used
CPL/ARR	3938
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2015
Part Number	ISX15
Stock Number	KW-0895-1
MLS Number	13719925
Category	Engines
Last Updated	8/19/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

(844) 382-___ SHOW
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2005 Cummins ISX Diesel Engine - 530 HP

$9,000 USD

2005 USED CUMMINS ISX DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN'S in CANTON, OHIO. COMPLETE and RUN TESTED, 530 HP, 5CEXH0912XAH FAMILY #, with EGR EMISSIONS (EPA'04), 8518 CPL #, and...

Condition	Used
Horse Power	530 HP
Stock Number	ISX-79118483
MLS Number	13081931
Category	Engines
Last Updated	7/14/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

Cummins ISX15 Engine for a 2007 Kenworth T800

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CORE ENGINE FOR PARTS/ SPUN BEARING LESS EGR COOLER, TURBO AND ECM, Serial#: GET, Horse Power: 530, ARR/CPL: 8518, Casting#: NA

Condition	Used
CPL/ARR	8518
Horse Power	530 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2007
Part Number	CM870
Stock Number	91924-7
MLS Number	13146620
Category	Engines
Last Updated	2/11/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 624-___ SHOW
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Cummins ISX15 Engine for a 2022 Peterbilt 367

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2022 PETE 367 CUMMINS X15, CPL5479, 525HP, FRONT SUMP, Serial#: 80357886, Horse Power: 525HP, Casting#: NA

Condition	Used
Horse Power	525 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2022
Stock Number	3843-PETE-1
MLS Number	13621267
Category	Engines
Last Updated	6/4/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 980-___ SHOW
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Cummins ISX15 Engine for a 2021 Kenworth T680

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GOOD ENGINE, Serial#: 80325713, Horse Power: 500, ARR/CPL: 5535

Condition	Used
CPL/ARR	5535
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	491538-1
MLS Number	13618946
Category	Engines
Last Updated	6/4/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(305) 688-___ SHOW
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2013 Cummins ISX15 Engine, CPL# 3939 OFF A PETERBILT, 525HP

$17,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2013 Cummins ISX15 Diesel Engine For Sale, 525HP, CPL# 3939, CM2350 X101, Pulled out of a 2013 Peterbilt 579, 525HP @ 2000RPM, 1850LBS @ 1200RPM,...

Warranty

Condition	Used
CPL/ARR	3939
Assembly Number	CM2350 X101
Horse Power	525 HP
Part Number	3939
Stock Number	8883
MLS Number	13577449
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISX15 Engine for a 2020 Kenworth T680

$17,995 USD

X15 500HP CPL4342 CM2350 RUNS OK VERY LIGHT BLOWBY, NEW ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK/ NOTES, Serial#: 80221646, Horse Power: 500, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2020
Part Number	CM2350
Stock Number	31225-2
MLS Number	13488929
Category	Engines
Last Updated	8/5/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISX15 Engine for a 2021 Kenworth T880

$20,995 USD

X15 500HP CM2450 (RUNS OK NO BLOWBY/ ROD AND MAINS OK/ CAM OK/ TURBO OK/ LOOKS OK 180 DAY WARRANTY BLOCK HEAD CRANK, NOTES, Serial#: 80268120, Horse Power: 500, ARR/CPL: 5348

Condition	Used
CPL/ARR	5348
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2021
Part Number	CM2450
Stock Number	42024-1
MLS Number	12848554
Category	Engines
Last Updated	4/8/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 385-___ SHOW
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2011 Cummins ISX15 Engine

$20,000 USD

(GOOD USED/ RUN TESTED/ INSPECTED) 2011 Cummins ISX15 Diesel Engine (EPA10), CPL: 3606, HP: 525 @ 1800RPM, Engine Serial # 79487691, Engine Family # BCEXH0912XAR, Torque: 1835LBS @ 1200 RPM,...

Condition	Used
CPL/ARR	3606
Horse Power	525 HP
Part Number	CPL 3606
Stock Number	006416
MLS Number	13456758
Category	Engines
Last Updated	4/22/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 396-___ SHOW
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2015 Cummins ISX15 500HP Diesel Engine Assembly CM2350 CPL4584

$17,000 USD

Good Used 2015 Cummins ISX15 Diesel Engine Assembly, for Sale, with Warranty!!! S/N 79869384, Family# FCEXH0912XAU, CPL 4584, CM2350, ISX15 500, 500HP@1800RPM, 1850 Peak torque (ft-lbs)...

Warranty

Condition	Used
CPL/ARR	4584
Assembly Number	CM2350
Horse Power	500 HP
Emission Rating	EPA 13
Part Number	CPL4584
Stock Number	S9384EN
MLS Number	12783049
Category	Engines
Last Updated	3/3/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Cummins ISX Engine for a 2023 Kenworth T680

$29,995 USD

LOW MILE CM2450 X15 CPL 5881 500HP. RUNS GOOD NO BLOWBY, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY HEAD BLOCK AND CRANK WARRANTY,149K MILES, Serial#: ISX, Core Charge: 5000.00, Horse...

Condition	Used
CPL/ARR	5881
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2023
Part Number	X15
Stock Number	60923-1
MLS Number	12128628
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts