Cummins ISX15 Engines For Sale

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	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2015 Cummins ISX15 Engine for a Kenworth T680

$12,500 USD

GOOD RUNNING TAKE OUT 120 DAY WARRANTY

Condition	Used
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	28161
MLS Number	13759155
Category	Engines
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2012 Cummins ISX15 Engine for a Freightliner Cascadia

$10,500 USD

GOOD RUNNER 120 DAY WARRANTY ON MAJOR CASTINGS

Condition	Used
Horse Power	450 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27313
MLS Number	12712102
Category	Engines
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2014 Cummins ISX15 Engine for a Kenworth W900

$10,500 USD

ENGINE RUNS WELL AND HOLD GOOD OIL PRESSURE/ 120 DAY WARANTY ON ALL MAJOR

Condition	Used
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	27613
MLS Number	13070986
Category	Engines
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(855) 370-___ SHOW
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2016 Cummins ISX15 Engine for a Kenworth T680

$7,150 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79864908 Horsepower: 450

Condition	Used
Assembly Number	4583
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25445101
MLS Number	12118316
Category	Engines
Last Updated	10/9/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(866) 314-___ SHOW
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2013 Cummins ISX15 Engine

$2,500 USD

LOCKED, NO ECM, '13, 570K, 79669314, 3937, OUTRIGHT,

Condition	Used
Stock Number	ENGINE-2836
MLS Number	14651275
Category	Engines
Last Updated	10/8/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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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	10/8/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Cummins ISX15 Engine for a 2016 Freightliner Cascadia 125

$11,495.98 USD

(Used) 2015 Cummins ISX15 450, ENGINE ASSEMBLY- Family Number: FCEXH0912XAT, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4585, Serial Number: 79834360, Part Number: C01-00246-008,...

Condition	Used
CPL/ARR	4585
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Part Number	C01-00246-008
Stock Number	P-493208
MLS Number	14074553
Category	Engines
Last Updated	10/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Rebuilt Cummins ISX15 Long Block

$25,000 USD

Rebuilt ISX15 Long Block, AR/CPL #: 3939

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2010-2016
Part Number	FTPISX15LB3939
Stock Number	500-19758
MLS Number	14650032
Category	Engines
Last Updated	10/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(866) 828-___ SHOW
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2012 Cummins ISX15 Engine for a Kenworth T660

$3,500 USD

Cummins ISX15 Engine 450HP SN 79652928 CPL 3719 FOR PARTS ONLY, From 2012 Kenworth T660 VIN 1XKAA49X5CJ287556

Condition	Used
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	149227
MLS Number	14648246
Category	Engines
Last Updated	10/7/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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2016 Cummins ISX15 Engine for a Cummins ISX15 4583

$8,500.44 USD

Condition	Used
Usage	1,082,833 Miles
CPL/ARR	4583
Horse Power	425 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2674610
MLS Number	14487358
Category	Engines
Last Updated	10/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

Cummins ISX15 Engine for a 2015 Kenworth T680

$15,495 USD

(Used) 2014 Cummins ISX15 500, ENGINE ASSEMBLY- Family Number: ECEXH0912XAU, Displacement: 14.9L, Horsepower: 500, Ar.No./CPL: 3938, Serial Number: 79745210, Part Number: E6N7E0767G768V7974...

Condition	Used
CPL/ARR	3938
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Part Number	E6N7E0767G768V7974
Stock Number	P-500083
MLS Number	14241023
Category	Engines
Last Updated	10/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 359-___ SHOW
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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	10/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
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2016 Cummins ISX15 Engine for a Freightliner CASCADIA 125

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CUMMINS ISX15-400-ST/SER # 79823381/CPL-4583

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	96634
MLS Number	13089479
Category	Engines
Last Updated	10/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 794-___ SHOW
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2018 Cummins ISX15 Engine - 525 HP, ARR/CPL 4343

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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
Stock Number	1384-1
MLS Number	13892309
Category	Engines
Last Updated	9/30/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 382-___ SHOW
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2019 Cummins ISX15 Diesel Engine - 450 HP

$13,950 USD

2019 CUMMINS X15 450HP DIESEL ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 689,731 MILES SHOWING ON ECM, RUN TESTED and COMPLETE, JAKE BRAKES, 450 HP @ 1800 RPM, 4342 CPL #,...

Condition	Used
Horse Power	450 HP
Stock Number	X15-80150156
MLS Number	14627675
Category	Engines
Last Updated	9/26/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(833) 541-___ SHOW
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Cummins ISX15 Engine for a 2017 Peterbilt 389

$20,995 USD

ISX15 525HP,CPL4588,ESN#79949812,RUNS GOOD, WILL CHECK ROD AND MAIN BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. HAS BEEN DPF/EGR DELETED, Serial#: 79949812, Horse Power: 525

Condition	Used
Horse Power	525 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2017
Stock Number	31126-3
MLS Number	14247833
Category	Engines
Last Updated	9/26/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISX15 Engine for a 2014 Freightliner Cascadia 125

$11,495.98 USD

(Used) 2013 Cummins ISX15, ENGINE ASSEMBLY- Family Number: DCEXH0912XAT, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 3937, Serial Number: 79664035, Part Number: C01-00224-028, ECS:...

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Part Number	C01-00224-028
Stock Number	P-56547
MLS Number	12250844
Category	Engines
Last Updated	9/30/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(866) 314-___ SHOW
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2012 Cummins ISX15 Engine

$3,500 USD

TO, NOT RUN, BAD VC, '12, 79613315, 3719, OUTRIGHT,

Condition	Used
Stock Number	ENGINE-2816
MLS Number	14624641
Category	Engines
Last Updated	9/24/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(844) 503-___ SHOW
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Cummins ISX15 Engine - ARR/CPL 3938 CM2350 EPA13

$12,000 USD

TURN 360, Serial#: 79690483, Horse Power: 500 HP @ 1800 RPM, ARR/CPL: 3938 CM2350 EPA13, Part Make: CUMMINS

Condition	Used
CPL/ARR	3938 CM2350 EPA13
Stock Number	1A1E59053
MLS Number	14554838
Category	Engines
Last Updated	9/19/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(855) 750-___ SHOW
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2015 Cummins ISX15 Engine for a Kenworth T680

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NEEDS TO BE RUN

Condition	Used
CPL/ARR	3938
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	19954
MLS Number	14287687
Category	Engines
Last Updated	9/18/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Cummins ISX15 Engine for a 2018 Kenworth W900

$17,999.99 USD

(Used) 2017 Cummins X15, ENGINE ASSEMBLY- Family Number: HCEXH0912XAX, Displacement: 15L, Horsepower: 565, Ar.No./CPL: 4343, ESN: 80015932, E.C.S: EGR, PTOX, SCRC, Reference images for...

Condition	Used
CPL/ARR	4343
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2018
Stock Number	P-102823
MLS Number	13603252
Category	Engines
Last Updated	9/19/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 734-___ SHOW
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2011 Cummins ISX15 Engine

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USED 2011 CUMMINS ISX15-400ST ENGINE, SINGLE CAM, 400HP, CPL:3490, STOCK:0911264, ESN:79450838, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	9018-0911264
MLS Number	14599878
Category	Engines
Last Updated	9/11/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(855) 794-___ SHOW
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2014 Cummins ISX15 Engine for a Freightliner Cascadia 125

$12,500 USD

Cummins ISX15, 425 HP, CPL-3937, CM2350 X101, S/N-79680954, 811,590.4 ODO Miles, 811,677.8 ECM Miles, 19,9922.08 Hours, Engine complete and runs good. (Engine Report And Video Available)

Condition	Used
CPL/ARR	3937
Horse Power	425 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	4434-1
MLS Number	14345785
Category	Engines
Last Updated	9/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment