Used Cummins ISX15 Engines For Sale by Dealerships

(866) 828-___ SHOW
NUMBERCall Seller

2014 Cummins ISX15 Engine for a Kenworth T680

Recently Updated

$7,499.99 USD

Cummins ISX15 Engine 400 HP SN 79704671 CPL 3937, From 2014 Kenworth T680 VIN 1XKYA48X9EJ403151

Condition	Used
Usage	891,867 Miles
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	147664
MLS Number	14149840
Category	Engines
Last Updated	4/1/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

2012 Cummins ISX15 Engine for a Cummins ISX15 3719

Recently Updated

$8,500.15 USD

Condition	Used
Usage	1,750,000 Miles
CPL/ARR	3719
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3719
Stock Number	2585930
MLS Number	14021514
Category	Engines
Last Updated	4/1/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2017 Cummins ISX15 Engine for a Cummins ISX15 4586

Recently Updated

$10,345 USD

Condition	Used
Usage	685,658 Miles
CPL/ARR	4586
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4586
Stock Number	2405637
MLS Number	14118656
Category	Engines
Last Updated	3/31/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX15 Engine for a Cummins ISX15 4583

Newly Listed

$8,500.44 USD

Condition	Used
Usage	671,897 Miles
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2598567
MLS Number	14275189
Category	Engines
Last Updated	3/31/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(833) 541-___ SHOW
NUMBERCall Seller

Cummins ISX15 Engine for a 2019 Peterbilt 367

Recently Updated

$22,500 USD

ISX15 565HP ESN#80033400, CMPL#4343, CM2350. PENDING INSPECTION, TEST RUNS GOOD BEARINGS CHECKED, CAM AND TURBO LOOK GOOD. 3-30-26 VERY LIGHT BLOWBY. 180 DAY WARRANTY ON HEAD BLOCK AND...

Condition	Used
CPL/ARR	4343
Horse Power	565 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2019
Stock Number	12326-2
MLS Number	14117960
Category	Engines
Last Updated	3/31/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 938-___ SHOW
NUMBERCall Seller

2014 Cummins ISX15 550HP Engine – TESTED – GOOD RUNNER – USED

Newly Listed

$20,000 USD

2014 Cummins ISX15 Diesel Engine – 550HP – Run Tested, This listing represents a 2014 Cummins ISX15 engine rated at approximately 550HP. This is a used engine that has been run tested and...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2172
MLS Number	14274685
Category	Engines
Last Updated	3/30/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 541-___ SHOW
NUMBERCall Seller

Cummins ISX15 Engine for a 2014 Kenworth T800

Newly Listed

$23,995 USD

ISX15 600HP ESN#79644682, CM2350, CPL3939, WILL INSPECT BEARINGS. TEST RUNS GOOD VERY LIGHT BLOWBY. HAS AFTERMARKET BULLY DOG TURBO AND NEW HEAD.HAS BEEN DELETED,REBUILT IN 2023 TRYING TO...

Condition	Used
Horse Power	600 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2014
Stock Number	32026-2
MLS Number	14270266
Category	Engines
Last Updated	4/1/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 595-___ SHOW
NUMBERCall Seller

Cummins ISX15 Engine for a 2011 Freightliner Cascadia 125

Newly Listed

$18,100 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6850M - Moteur/ Engine : 2011 - Cummins ISX15 CM2250 - 500 HPJ/ 1850 lbs - 880 000 KM / 20...

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2011
Stock Number	6850M
MLS Number	14270188
Category	Engines
Last Updated	3/31/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(305) 688-___ SHOW
NUMBERCall Seller

2012 Cummins ISX15 Engine, CPL 3719

Newly Listed

$9,500 USD

(GOOD USED TEST RUN INSPECTED) 2012 Cummins ISX15 Diesel Engine For Sale, CPL# 3719, (EPA10) 450HP @ 1800RPM, 450HP, Family# CCEXH0912XAP, ECS: EGR, PTOX, SCRC, CM2250, 15.0L, 6 Cylinders,...

Condition	Used
CPL/ARR	3719
Horse Power	330 HP
Part Number	CPL# 3719
Stock Number	8145
MLS Number	14269478
Category	Engines
Last Updated	3/26/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISX15 Engine for a Cummins ISX15 4585

$17,035 USD

Condition	Used
CPL/ARR	4585
Horse Power	550 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4585
Stock Number	BRG ISX15 4585
MLS Number	14264564
Category	Engines
Last Updated	4/1/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2014 Cummins ISX15 Engine for a Kenworth T680

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 3937 Serial#: 79684806 Horsepower: 425

Condition	Used
Assembly Number	CPL 3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25760457
MLS Number	13430070
Category	Engines
Last Updated	3/26/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

Cummins ISX15 Engine for a Cummins ISX15 3719

$16,694.34 USD

Condition	Used
CPL/ARR	3719
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3719
Stock Number	BRG ISX15 3719
MLS Number	14264560
Category	Engines
Last Updated	3/27/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

Cummins ISX15 Engine for a Cummins ISX15 4583

$17,770 USD

Condition	Used
CPL/ARR	4583
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	BRG ISX15 4583
MLS Number	14264559
Category	Engines
Last Updated	3/27/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

(833) 541-___ SHOW
NUMBERCall Seller

Cummins ISX15 Engine for a 2017 Peterbilt 389

Contact for price

ISX15 525HP,CPL4588,ESN#79949812,CM2350, WILL INSPECT AND TEST RUN IN OUR ENGINE SHOP, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. HAS BEEN 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	3/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 693-___ SHOW
NUMBERCall Seller

2012 Cummins ISX15 400ST Engine

Price Drop $8,988 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	3/24/2026
Location	Mineral, VA, US
Sold By	Inside Auto Parts

2014 Cummins ISX15 Engine for a Kenworth T680

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79678563 Horsepower: 400

Condition	Used
Assembly Number	3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25798880
MLS Number	13673913
Category	Engines
Last Updated	3/21/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(866) 828-___ SHOW
NUMBERCall Seller

2020 Cummins ISX15 Engine for a Kenworth T680

$13,999.99 USD

Cummins X15 Engine 500HP CPL 4342 SN 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	3/20/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

2016 Cummins ISX15 Engine for a Kenworth T680

$7,325 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	3/19/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(833) 835-___ SHOW
NUMBERCall Seller

Cummins ISX15 Engine for a 2016 Peterbilt 567

Contact for price

2015 CUMMINS ISX15 ENGINE FOR SALE, 500 hp, SERIAL 79808087, Family: FCEXH0912XAV CPL: 4584, Emission: EGR-PTOX-SCRC Call for more information. We ship everywhere, Serial#: 79808087, Horse...

Condition	Used
CPL/ARR	4584
Horse Power	500 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2016
Part Number	ISX15
Stock Number	PT-0909-14
MLS Number	14144207
Category	Engines
Last Updated	3/18/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2016 Cummins ISX15 Engine for a International Prostar

$12,205 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL4583 Serial#: 79846953 Horsepower: 450

Condition	Used
Assembly Number	CPL4583
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25657909
MLS Number	12915000
Category	Engines
Last Updated	3/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Cummins ISX15 4583

$8,500.44 USD

Condition	Used
Usage	783,917 Miles
CPL/ARR	4583
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2536906
MLS Number	13693167
Category	Engines
Last Updated	3/17/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(855) 980-___ SHOW
NUMBERCall Seller

Cummins ISX15 Engine for a 2019 International LT625

Contact for price

GOOD RUNNING LAST RAN 3/16/26 FRONT ENGINE MOUNT BENT OR DAMAGE, Serial#: 80078651, Horse Power: 450, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Stock Number	091727-1
MLS Number	14247804
Category	Engines
Last Updated	3/17/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

2016 Used Cummins ISX15 Engine

$14,500 USD

Used ISX15 Engine, AR/CPL #: 4586

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2016
Part Number	79919065
Stock Number	500-19529
MLS Number	14247701
Category	Engines
Last Updated	3/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 938-___ SHOW
NUMBERCall Seller

2012 012 Cummins ISX15 550HP Engine – CPL 3606 – Fully Tested | Warranty

$21,000 USD

For Sale: 2012 Cummins ISX15 Diesel Engine – 550 HP – CPL 3606, At Optimum Truck Parts, we specialize in used, rebuilt, and new diesel engines, transmissions, and heavy-duty truck parts...

Warranty

Condition	Used
CPL/ARR	3606
Horse Power	550 HP
Stock Number	2160
MLS Number	14247541
Category	Engines
Last Updated	3/17/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC