Cummins ISX15 Engines For Sale

2016 Cummins ISX15 Engine

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USED 2016 CUMMINS ISX15 450ST2 ENGINE, 450HP, CPL:4586, SINGLE CAM, STOCK:0603261, ESN:79898868, COMPLETE, INSPECTED AND TESTED. RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8787-0603261
MLS Number	14405677
Category	Engines
Last Updated	6/3/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2014 Cummins ISX15 Engine for a Peterbilt 389

$22,900 USD

GOOD RUNNING CUMMINS ISX ENGINE, 600HP - S/N: 79705076, CPL: 3939

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	100058
MLS Number	14404386
Category	Engines
Last Updated	6/3/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2015 Cummins ISX15 Engine

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USED 2015-2016 CUMMINS ISX15 ENGINE, 450HP, CPL:4583, STOCK:0602266, ESN:79859878, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8782-0602266
MLS Number	14402812
Category	Engines
Last Updated	6/2/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2015 Cummins ISX15 Engine

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USED 2015 CUMMINS ISX15 415ST2 ENGINE, CPL:4583, STOCK:0602262, ESN:79846072, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8778-0602262
MLS Number	14402745
Category	Engines
Last Updated	6/2/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2016 Cummins ISX15 Engine

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USED 2016 CUMMINS ISX15 450ST ENGINE, 450HP, CPL:4583, SINGLE CAM, STOCK:0601265, ESN:79885144, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8774-0601265
MLS Number	14401520
Category	Engines
Last Updated	6/1/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2015 Cummins ISX15 Engine for a Peterbilt 579

$7,325 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	6/4/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 905-___ SHOW
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2015 Cummins ISX15 Engine for a Cummins ISX15 3937

$8,500.45 USD

Condition	Used
Usage	620,000 Miles
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3937
Stock Number	2251949
MLS Number	14398929
Category	Engines
Last Updated	5/30/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2016 Cummins ISX15 Engine

$9,155 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 4583 Serial#: 79829141 Horsepower: 475

Condition	Used
Assembly Number	CPL 4583
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25713997
MLS Number	13220000
Category	Engines
Last Updated	5/30/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2018 Cummins ISX15 Engine

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USED 2018 CUMMINS ISX15 ENGINE, 500HP, EGR DELETED, CPL:3719, STOCK:0528262, ESN:8LB007556-8, X15 ENGINE, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8762-0528262
MLS Number	14395683
Category	Engines
Last Updated	5/28/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2015 Cummins ISX15 Engine

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USED 2015 CUMMINS ISX15 450ST ENGINE, CPL:3937, STOCK:0527264, ESN:79773326, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8760-0527264
MLS Number	14392988
Category	Engines
Last Updated	5/27/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2012 Cummins ISX15 Engine

$39,995 USD

2012/2013 Cummins ISX-15 Rebuild! CPL: 3719 - 3937 - 3938 - 3939, 100% Rebuilt to 550HP!, ECM can be set to 600 HP!, Engine has a brand new Borg Warner 800HP Detroit Turbo!, FULLY...

Warranty

Condition	Used
CPL/ARR	3719
Horse Power	550 HP
MLS Number	14384578
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2013 Cummins ISX15 Engine

$31,995 USD

2012 - 2013 - 2014 Cummins ISX-15 Rebuild! CPL: 3937, 450 HP, REBUILT, ECM is Included, We have many versions and Years of ISX-15 in Stock!, We also stock these Cummins ISX-15 Engines...

Warranty

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
MLS Number	14384567
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2012 Cummins ISX15 Engine

$31,995 USD

2012 - 2013 - 2014 Cummins ISX-15 Rebuild! CPL: 3937 and we have CPL: 3939 Available, 450 HP 550 HP, Add $2,500 for the 550!, REBUILT, ECM is Included, We have many versions and Years...

Warranty

Condition	Used
CPL/ARR	3939
Horse Power	450 HP
MLS Number	14384566
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

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2016 Cummins ISX15 Engine for a Freightliner Cascadia 125

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ISX15, 450 HP, S/N 79842335, CPL-4583, CM2350, 833,118.3 Odometer Miles, 833,177 ECM miles. Engine complete and runs good. No visible damage or leaks. (See video of engine running and test...

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1662-1
MLS Number	14053900
Category	Engines
Last Updated	5/19/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(866) 314-___ SHOW
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2012 Cummins ISX15 Engine

$6,500 USD

RUNS, '12, 79554210, 3719,

Condition	Used
Stock Number	ENGINE-2803
MLS Number	14378306
Category	Engines
Last Updated	5/19/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

2015 Cummins ISX15 Engine

$22,995 USD

2015 Cummins ISX15 CPL3939 Diesel Truck Engine - Fully Tested, Warranty 550 HP, Engine Brake, Turbo 90 Days Warranty Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Usage	100,000 Miles
CPL/ARR	3939
Horse Power	550 HP
MLS Number	14374648
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2013 Cummins ISX15 Engine

$22,995 USD

2013 Cummins ISX15 CPL-3719 HP- 450HP, ECM is Included, We have many versions and Years of ISX in Stock!, We also stock these Cummins ISX Engines CPL-1855 - CPL-2592 - CPL-2732 -...

Warranty

Condition	Used
Usage	100,000 Miles
CPL/ARR	3719
Horse Power	450 HP
MLS Number	14374646
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2012 Cummins ISX15 Engine

$22,995 USD

2012 Cummins ISX15 CPL-3719 HP- 450ST, ECM is Included, We have many versions and Years of ISX in Stock!, We also stock these Cummins ISX Engines CPL-1855 - CPL-2592 - CPL-2732 -...

Warranty

Condition	Used
Usage	100,000 Miles
CPL/ARR	3719
Horse Power	450 HP
MLS Number	14374645
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2011 Cummins ISX15 Engine for 2011-2016

$22,695 USD

2011 to 2016 Cummins ISX-15 450 HP Model, ECM is Included, We have many versions and Years of ISX-15 in Stock!, We also stock these Cummins ISX-15 Engines CPL-1855 - CPL-2592 - CPL-2732 ...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	450 HP
Will Fit Year(s)	2011-2016
MLS Number	14374643
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2015 Cummins ISX15 Engine

$21,695 USD

2015 Cummins ISX15 Diesel Truck Engine - Fully Tested, Warranty 550 HP, Engine Brake, Turbo, Engine will be cleaned and painted and look like the example pictures, Listing price is per...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14374637
Category	Engines
Last Updated	5/17/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

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2015 Cummins ISX15 Engine for a Peterbilt 579

$9,155 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79735486 Horsepower: 450 DOES NOT INCLUDE TURBO

Condition	Used
Assembly Number	3937
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25479748
MLS Number	12267359
Category	Engines
Last Updated	5/22/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2013 Cummins ISX15 Engine for a Peterbilt 386

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Cummins ISX15 EPA 10, 425 HP, CPL- 3719, CM2250, S/N- 79563501

Condition	Used
CPL/ARR	3719
Horse Power	425 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	4290-1
MLS Number	14016876
Category	Engines
Last Updated	5/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 938-___ SHOW
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2012 USED Cummins ISX15 CPL3491 550HP Engine – Tested Runner – Warranty

$18,970 USD

Cummins ISX15 – 550HP – CPL 3491 – Used – Tested Runner – Warranty, Reliable Cummins ISX15 diesel engine removed from a running unit and verified as a tested runner prior to removal. This...

Warranty

Condition	Used
CPL/ARR	3491
Horse Power	550 HP
Stock Number	2194
MLS Number	14373324
Category	Engines
Last Updated	5/15/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 541-___ SHOW
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Cummins ISX15 Engine for a 2022 Kenworth T880

$22,500 USD

X15 565HP, CPL 5479, CM 2450 ESN#80387009. WILL TEST RUN AND INSPECT IN OUR GEARSHOP. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 80387009, Horse Power: 565, ARR/CPL: 5479

Condition	Used
CPL/ARR	5479
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2022
Stock Number	41526-2
MLS Number	14370831
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts