Used Cummins ISX15 Engines For Sale in United States

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6 0

2020 Cummins ISX15 Engine for a Kenworth T680

$14,999.99 USD

Cummins ISX15 Engine 500HP CPL:4342 S/N: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	8/2/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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1 0

Cummins ISX15 Engine for a 2023 Peterbilt 579

$22,995 USD

5881 CM2450 450HP X15 PENDING INSPECTION/ WILL TEST RUN, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY ON HARD PARTS, Serial#: 80454093, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Stock Number	71525-1
MLS Number	13727248
Category	Engines
Last Updated	7/29/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1 0

Cummins ISX15 Engine for a 2017 Peterbilt 389

$16,995 USD

PENDING INSPECTION/ WILL TEST RUN, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY ON HARD PARTS, Serial#: 79931580, Horse Power: 550

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2017
Stock Number	71425-1
MLS Number	13727227
Category	Engines
Last Updated	7/29/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 402-___ SHOW
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6 0

Cummins ISX15 Engine Core

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(Core) Engine does Not Turn 360 Degrees Complete, 2017 Cummins X15, ENGINE ASSEMBLY- Family Number: HCEXH0912XAX, Displacement: 14.9L, Horsepower: 485, Ar.No. /CPL: 4343, Serial Number...

Condition	Used
Horse Power	485 HP
Stock Number	P-107642
MLS Number	13709443
Category	Engine Cores
Last Updated	7/26/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

6 0

2017 Cummins ISX15 Engine for a Peterbilt 579

$7,710 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79898459 Horsepower: 450 EMISSION SYSTEM NEEDS FURTHUR INSPECTED

Condition	Used
Assembly Number	4586
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25681277
MLS Number	13037875
Category	Engines
Last Updated	7/20/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
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12 0

2015 Cummins ISX15 Engine for a International 9900I

$15,000 USD

RAN GREAT COOLING WAS FULL COMES COMPLETE WITH ECM ((( NO CORE NEEDED )))

Condition	Used
Usage	478,816 Miles
Horse Power	550 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9900I
Stock Number	11690
MLS Number	13587683
Category	Engines
Last Updated	7/11/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

6 0

2014 Cummins ISX15 Engine for a Kenworth T680

$7,710 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79681461 Horsepower: 400

Condition	Used
Assembly Number	3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25818662
MLS Number	13679202
Category	Engines
Last Updated	7/2/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(877) 254-___ SHOW
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3 0

2017 Cummins ISX15 Engine for a Peterbilt 579

$14,500 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS

Condition	Used
Horse Power	415 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	26483
MLS Number	11955822
Category	Engines
Last Updated	7/1/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 402-___ SHOW
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6 0

Cummins ISX15 Engine Core

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(Core) Engine does not Turn 360 Degrees Complete 2015 Cummins ISX15, ENGINE ASSEMBLY- Family Number : FCEXH0912XAT, Part Number: 79804373, Displacement: 15 L Horsepower: 450, CPL: 4583,...

Condition	Used
Horse Power	450 HP
Stock Number	P-105771
MLS Number	13668356
Category	Engine Cores
Last Updated	6/28/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2 0

2015 Cummins ISX15 Engine for a Kenworth T680

$9,640 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 3937 Serial#: 79785114 Horsepower: 400

Condition	Used
Assembly Number	CPL 3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25769369
MLS Number	13491355
Category	Engines
Last Updated	6/26/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

8 0

2015 Cummins ISX15 Engine for a Peterbilt 579

$7,710 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 3937 Serial#: 79792840 Horsepower: 400

Condition	Used
Assembly Number	CPL 3937
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25650947
MLS Number	12881411
Category	Engines
Last Updated	6/28/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(888) 693-___ SHOW
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14 0

2011 Cummins ISX15 Engine

$8,998 USD

Used 2011 Cummins ISX15 400ST Engine Assembly , Removed from 2012 Freightliner Cascadia , Manufacture: Cummins , Model: ISX15 400ST , Date of Mfg.: 11/11 , Adv. HP: 400...

Condition	Used
Usage	583,055 Miles
Part Number	ISX15 400ST
MLS Number	13656007
Category	Engines
Last Updated	6/19/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts

(833) 396-___ SHOW
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7 1

2010 Cummins ISX15 Diesel Engine Assembly CPL 3490 CM2250 EPA10

$13,500 USD

GOOD USED 2010 CUMMINS ISX15 DIESEL ENGINE FOR SALE , 2010 , CUMMINS , ISX15 , S/N 79429981 , CPL 3490 , CM2250 , 400HP , TESTED, INSPECTED, RUN TEST 5...

Warranty

Condition	Used
CPL/ARR	3490
Assembly Number	CM2250
Horse Power	400 HP
Emission Rating	EPA 10
Part Number	CPL 3490
Stock Number	S9981EN
MLS Number	13583855
Category	Engines
Last Updated	6/23/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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2 0

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, Casting#: NA, ARR/CPL: 8518

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	12/13/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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10 0

2012 Cummins ISX15 400ST Engine

$9,998 USD

Used 2012 Cummins ISX15 400ST Engine Assembly , Removed from 2012 Freightliner Cascadia 125 , Running take off (Engine was started prior to removal) , OEM , Manufacture:...

Condition	Used
Part Number	ISX15 400ST
MLS Number	13627395
Category	Engines
Last Updated	6/6/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts

(833) 734-___ SHOW
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6 0

2013 Cummins ISX15 Engine

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USED 2013 ISX15 CUMMINS ENGINE, SINGLE CAM, 400HP, CPL:3719, ESN:79606144, EGR VALVE, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7790-0605252
MLS Number	13628245
Category	Engines
Last Updated	6/5/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

4 0

2016 Cummins ISX15 Engine for a Peterbilt 579

$7,710 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 4583 Serial#: 79890264 Horsepower: 415

Condition	Used
Assembly Number	CPL 4583
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25806719
MLS Number	13626015
Category	Engines
Last Updated	6/5/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 980-___ SHOW
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2 1

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

(855) 905-___ SHOW
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4 0

2012 Cummins ISX15 Engine for a Cummins ISX15 3719

$6,499 USD

USED ISX15 ENGINE ASSY S/N 79515341 MILES: 808,444 HOURS: 25,738.5 CPL 3719 CM2250

Condition	Used
Usage	808,444 Miles
CPL/ARR	3719
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3719
Stock Number	2428281
MLS Number	13279293
Category	Engines
Last Updated	6/3/2025
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

6 0

2017 Cummins ISX15 Engine for a International Prostar

$7,710 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79938798 Horsepower: 450

Condition	Used
Assembly Number	4586
Fits To Make(s)	International
Fits To Model(s)	Prostar
Stock Number	25766798
MLS Number	13618024
Category	Engines
Last Updated	6/1/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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6 0

2011 Cummins ISX15 Diesel Engine CPL3719 CM2250 EPA10

$12,000 USD

GOOD USED 2011 CUMMINS ISX15 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 2011 , CUMMINS , ISX15 , S/N 79492621 , CM2250 , 450HP , CPL3719 ,...

Warranty

Condition	Used
CPL/ARR	3719
Assembly Number	CM2250
Horse Power	450 HP
Emission Rating	EPA10
Part Number	CPL3719
Stock Number	S2621EN
MLS Number	13518427
Category	Engines
Last Updated	5/24/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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3 0

2016 Cummins ISX15 Engine for a Cummins ISX15 4583 Bearing and Sealed

$15,000.45 USD

Warranty-180 Days-Block, Crank, Head , Core Required-Yes (like for like, no holes or cracks, turns 360) , New rod and main bearings. , Seals and gaskets as required. ...

Condition	Used
Usage	920,800 Miles
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2238084
MLS Number	12017690
Category	Engines
Last Updated	12/12/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

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4 0

2017 Cummins ISX15 Engine for a Cummins ISX15 4586 Bearing and Sealed

$19,500.34 USD

Warranty

Condition	Used
Usage	811,822 Miles
CPL/ARR	4586
Horse Power	425 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4586
Stock Number	2212659
MLS Number	11895204
Category	Engines
Last Updated	5/19/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

(833) 432-___ SHOW
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2 0

Cummins ISX15 Engine

$10,500 USD

500HP Runs Good No Smoke No Blow By

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISX15
Stock Number	R11898346
MLS Number	13585225
Category	Engines
Last Updated	5/16/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts