Cummins ISX15 Engines For Sale

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2016 Cummins ISX15 Engine for a Cummins ISX15 4583

$8,500.44 USD

SERIAL NO: 79827367

Condition	Used
Usage	925,482 Miles
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2684843
MLS Number	14522972
Category	Engines
Last Updated	8/6/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2014 Cummins ISX15 Engine for a Kenworth T680

$5,500 USD

(USED) Cummins ISX15 Warranty: As-Is No Warranty Assembly#: CPL3937 Serial#: 79671759 Horsepower: 400 AS-IS, BEARINGS DO NOT MEET REUSE GUIDELINES, MINOR OIL LEAKS AROUND OIL PAN AND POWER...

Condition	Used
Assembly Number	CPL3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	26041182
MLS Number	14517814
Category	Engines
Last Updated	8/2/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Kenworth T680

$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	7/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2017 Cummins ISX15 Engine for a Peterbilt 579

$8,950 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	7/23/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Freightliner Cascadia

$7,150 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79834583 Horsepower: 450

Condition	Used
Assembly Number	4583
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	26009544
MLS Number	14486852
Category	Engines
Last Updated	7/26/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2014 Cummins ISX15 Engine for a Cummins ISX15 3937

$8,500.45 USD

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3937
Stock Number	2672159
MLS Number	14497995
Category	Engines
Last Updated	7/22/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX15 Engine for a Kenworth T680

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL4583 Serial#: 79857227 Horsepower: 415

Condition	Used
Assembly Number	CPL4583
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25932865
MLS Number	14123258
Category	Engines
Last Updated	7/18/2026
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#: CPL3937 Serial#: 79684408 Horsepower: 400

Condition	Used
Assembly Number	CPL3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25784021
MLS Number	13528221
Category	Engines
Last Updated	7/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Peterbilt 579

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: FCEXH0912XAT Serial#: 79885438 Horsepower: 415 ***NEEDS RAN, NEEDS FUEL PUMP***

Condition	Used
Assembly Number	FCEXH0912XAT
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25891187
MLS Number	13968289
Category	Engines
Last Updated	7/10/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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

$9,500 USD

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	7/9/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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

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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

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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.

(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.

2015 Cummins ISX15 Engine for a Freightliner Cascadia

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79768387 Horsepower: 450

Condition	Used
Assembly Number	3937
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	26003841
MLS Number	14390538
Category	Engines
Last Updated	5/27/2026
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#: 79783647 Horsepower: 450

Condition	Used
Assembly Number	3937
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25996334
MLS Number	14373923
Category	Engines
Last Updated	5/24/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(833) 396-___ SHOW
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Cummins ISX15 Engine

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Used 2015 Cummins ISX15 Engine Assembly, S/N 7981538, CPL 4583, 450HP, CM2350, EPA13

Condition	Used
Stock Number	S5238EN
MLS Number	14384428
Category	Engines
Last Updated	5/21/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 541-___ SHOW
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Cummins ISX15 Engine for a 2017 Peterbilt 579

$9,995 USD

ISX15 400HP CPL4586 CM2350, PRICED AS LONG BLOCK. NEEDS ALL TIMING GEARS/FRONT GEAR COVERS,FLYWHEEL HOUSING/ LONG BLOCK ONLY.. DOES HAVE EXHAUST MANIFOLD AND TURBO. RODS AND MAIN BEARINGS...

Condition	Used
CPL/ARR	4586
Horse Power	400 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Part Number	CM2350
Stock Number	51925-1
MLS Number	13634617
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 371-___ SHOW
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Cummins ISX15 Engine for a 2013 Freightliner Cascadia

$10,500 USD

USED ISX15 CM2250 79607179 400HORSE @ 1800RPM CPL3719 757K MILES, Serial#: 79607179, Horse Power: 400, ARR/CPL: 3719, Casting#: 79607179

Condition	Used
CPL/ARR	3719
Horse Power	400 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2013
Stock Number	SV-354-1
MLS Number	10455348
Category	Engines
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(855) 624-___ SHOW
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Cummins ISX15 Engine for a 2004 Peterbilt 379

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2004 PETE 379 CUMMINS ISX MOTOR 475HP, Serial#: 79010993, Horse Power: 475 hp, Casting#: NA

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2004
Stock Number	3880-PETE-1
MLS Number	14095824
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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Cummins ISX15 Engine for a 2019 Kenworth W900

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2019 KW W900 CUMMINS X15 CM2350 ENGINE, REAR SUMP, Serial#: NA, Horse Power: 500 HP

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2019
Stock Number	3784-KW-1
MLS Number	13348597
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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Cummins ISX15 Engine for a 2018 Kenworth T880

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2018 KW T880 CUMMINS X15 PERFORMANCE SERIES, 565HP, 4343CPL, FRONT SUMP, Serial#: 79995390, Horse Power: 565 HP

Condition	Used
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2018
Stock Number	3725-KW-12
MLS Number	13347714
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.