Cummins ISX15 Engines For Sale in United States

2014 Cummins ISX15 Diesel Engine

$26,000 USD

(NEW) 2014 Cummins ISX15-600 Diesel Engine (CM2350 x 101)(2013 EPA), CPL 3939, 600HP, Serial # 79714874, E.C.S: EGR, PTOX, SCR, Market Name: ISX15 600, Engine Configuration D103012BX03,...

Condition	New
CPL/ARR	3939
Horse Power	600 HP
Stock Number	004076
MLS Number	9714138
Category	Engines
Last Updated	4/10/2019
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2011 Cummins ISX15 Diesel Engine

$15,000 USD

(USED) 2011 Cummins ISX15-450 Diesel Engine, Service Model Name: CM2250, 2010 EPA, CPL3719, 450HP @ 1800 RPM, 1550LBS @ 1100 RPM, Serial # 79531521, E.C.S: EGR, PTOX, SCR, Engine...

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Stock Number	004050
MLS Number	9689998
Category	Engines
Last Updated	4/10/2019
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2014 Cummins ISX15 Diesel Engine

$15,000 USD

(USED) 2014 Cummins ISX15-450 Diesel Engine, CM2350 x 101, 2013 EPA, CPL 3937, 450HP @ 1800 RPM, 1650 LBS @ 1000RPM, Serial # 79764954, E.C.S: EGR, PTOX, SCR, Market Name: ISX15 450, Engine...

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Stock Number	003994
MLS Number	9643947
Category	Engines
Last Updated	2/27/2019
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2014 Cummins ISX15 Diesel Engine

$15,000 USD

(USED) 2014 Cummins ISX15-400ST Diesel Engine (CM2350 x 101)(2013 EPA), CPL 3937, 400HP @ 1800RPM, 1650LBS @ 1000RPM, Serial # 79790360, E.C.S: EGR, PTOX, SCR, Market Name: ISX-15 400ST,...

Condition	Used
CPL/ARR	3937
Horse Power	400 HP
Stock Number	004009
MLS Number	9663877
Category	Engines
Last Updated	2/27/2019
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2013 Cummins ISX15 Diesel Engine

$15,000 USD

(USED) 2013 Cummins ISX15-450 Diesel Engine (CM2350 x 101)(2013 EPA), CPL3937, 450HP @ 1800RPM, 1650LBS @ 1000RPM, Serial # 79664457, E.C.S: EGR, PTOX, SCR, Market Name: ISX15-450, Engine...

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Stock Number	004012
MLS Number	9666002
Category	Engines
Last Updated	2/27/2019
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 641-___ SHOW
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2016 Cummins ISX15 Engine for a Freightliner Cascadia

2017 Cummins ISX15 Engine for a International Prostar

2016 Peterbilt Engine for a Peterbilt 389

Newly Listed

$20,000 USD

THIS ENGINE IS CLEAN LOW MILES AND READY TO GO. COMPLETE WITH ECM NO CORE CHARGE

Condition	Used
Usage	252,069 Miles
Horse Power	500 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12703
MLS Number	14459504
Category	Engines
Last Updated	7/3/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2017 Cummins ISX15 Engine for a International Prostar

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79922723 Horsepower: 450

Condition	Used
Assembly Number	4586
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25994358
MLS Number	14360706
Category	Engines
Last Updated	6/27/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Kenworth T680

Price Drop $8,155 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL# 4583 Serial#: 79857230 Horsepower: 400 DOES NOT INCLUDE TURBO

Condition	Used
Assembly Number	CPL# 4583
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25986076
MLS Number	14394165
Category	Engines
Last Updated	6/26/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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2016 Cummins ISX15 Engine for a International ProStar

Contact for price

Core - Cummins ISX15 EPA13, 450 HP

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	32302
MLS Number	14333258
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
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2015 Cummins ISX15 Engine for a International ProStar

$8,250 USD

ISX15, CM2350 X101, 400 HP, S/N 79707637, CPL 3937, CM2350, 547289 Odometer Miles, 547328.4 ECM Miles. Running Engine. Sounds Good With No Excessive Smoke Or Blowby. 57 lbs. Oil Pressure...

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	1642-1
MLS Number	13961978
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2015 Cummins ISX15 Engine for a Freightliner Cascadia

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79768728 Horsepower: 450

Condition	Used
Assembly Number	3937
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	26021091
MLS Number	14446180
Category	Engines
Last Updated	6/24/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Peterbilt 579

$3,500 USD

(USED) Cummins ISX15 Warranty: As-Is No Warranty Assembly#: 4583 Serial#: 79891575 Horsepower: 400 ENGINE IS AS-IS, IT NEEDS REPAIRS. ENGINE NEEDS CAM, ROLLERS, BEARINGS, O-RINGS FOR OIL...

Condition	Used
Assembly Number	4583
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	26020182
MLS Number	14442587
Category	Engines
Last Updated	6/26/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2017 Cummins ISX15 Engine for a Peterbilt 579

$9,155 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79899599 Horsepower: 400

Condition	Used
Assembly Number	4586
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25406902
MLS Number	12043876
Category	Engines
Last Updated	6/27/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 750-___ SHOW
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2016 Cummins ISX15 Engine for a Peterbilt 579

Contact for price

CUMMINS ISX 415ST, PRE-TESTED DIESEL ENGINE, WITH 601,124 MILES, 2018 EPA See it run here: https://youtu.be/SFaP13DEfX4

Condition	Used
CPL/ARR	4583
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	MT4201271
MLS Number	14433606
Category	Engines
Last Updated	6/17/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(844) 938-___ SHOW
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USED 2011 Cummins ISX15 450 Engine CPL3719 / 450HP Tested Runner – Warranty

$22,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Part Number	D103009BB08
Stock Number	1234
MLS Number	11551945
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 938-___ SHOW
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USED 2018 Cummins ISX15 Engine 500HP CPL3938 Tested Runner – Warranty

$18,000 USD

GOOD RUNNING ENGINE

Warranty

Condition	Used
Usage	160 Miles
CPL/ARR	3938
Horse Power	500 HP
Stock Number	1687
MLS Number	12409532
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2017 Cummins ISX15 Engine for a Peterbilt 579

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL4586 Serial#: 79917391 Horsepower: 450

Condition	Used
Assembly Number	CPL4586
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25582908
MLS Number	12599639
Category	Engines
Last Updated	6/15/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2014 Cummins ISX15 Engine for a Kenworth T680

$9,155 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 3937 Serial#: 79679481 Horsepower: 400 BEARINGS REPLACED 2/20/2026

Condition	Used
Assembly Number	CPL 3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25954809
MLS Number	14194529
Category	Engines
Last Updated	6/14/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Freightliner Cascadia

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79882714 Horsepower: 450

Condition	Used
Assembly Number	4583
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	26009503
MLS Number	14411633
Category	Engines
Last Updated	6/14/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(877) 254-___ SHOW
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2016 Cummins ISX15 Engine for a Freightliner Cascadia

$12,500 USD

ISX 15 450 HP 386767 MILES

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	28424
MLS Number	14419548
Category	Engines
Last Updated	6/16/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2015 Cummins ISX15 Engine for a International Prostar

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79762153 Horsepower: 450

Condition	Used
Assembly Number	3937
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	26011873
MLS Number	14419178
Category	Engines
Last Updated	6/14/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2015 Cummins ISX15 Engine for a Freightliner Cascadia

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79784545 Horsepower: 450 Ref# VERIFY

Condition	Used
Assembly Number	3937
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Part Number	VERIFY
Stock Number	26006161
MLS Number	14398445
Category	Engines
Last Updated	5/30/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.