Used Cummins ISX Engines For Sale

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Featured Item

Used 2014 Cummins ISX15 550HP CPL3939 Diesel Engine Running Good Warranty

$19,530 USD

Used 2014 Cummins ISX15 550HP CPL3939 Diesel Engine Running Good Warranty You are purchasing a used 2014 Cummins ISX15 diesel engine , Engine Model: Cummins ISX15, , Horsepower: 550 HP, , ...

Warranty

Condition	Used
CPL/ARR	3939
Horse Power	550 HP
Stock Number	2193
MLS Number	14356394
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Featured Item

2014 Cummins ISX15 Engine, CPL# 3937

$15,000 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2014 Cummins ISX15 Diesel Engine For Sale, 450HP, CPL# 3937, CM2350 X101, EPA13, Fits 2013 2014 2015 2016, Family# ECEXH0912XAT, ENGINE CONTROL...

Warranty

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Part Number	CM2350 X101
Stock Number	10027
MLS Number	14339421
Category	Engines
Last Updated	6/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Featured Item

Cummins ISX15 Engine for a 2022 Kenworth T680

$22,495.98 USD

(Used) 2021 Cummins ISX/X15, ENGINE ASSEMBLY- Family Number: MCEXH0912CA, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 5535, Serial Number: 80306028, Part Number: E82X582K401XS1B0815, E...

Condition	Used
CPL/ARR	5535
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Part Number	E82X582K401XS1B0815
Stock Number	P-81675
MLS Number	12913650
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Cummins ISX Engine for a 2015 International PROSTAR

$15,995 USD

(Used) 2014 CUMMINS ISX15 ENGINE ASSEMBLY- Remanufactured- Family Number: ECEXH0912XAT, Displacement: 15L, Horsepower: 450, CPL: 3937, Serial Number: 60829109, Part Number: 4018419,...

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2015
Part Number	4018419
Stock Number	P-30602
MLS Number	11457728
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Cummins ISX15 Engine for a 2019 Kenworth T680

$12,999.99 USD

(Used) 2018 Cummins ISX/X15, ENGINE ASSEMBLY- Family Number: JCEXH0912XAW, Displacement: 15L, Horsepower: 450, Ar.No./CPL: 4342, ESN: 80045368, Part Number: E6T8GR7B7Q8NC07A79, ECS: EGR,...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Part Number	E6T8GR7B7Q8NC07A79
Stock Number	P-81955
MLS Number	12920840
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Cummins ISX Engine for a 2015 International PROSTAR

$11,499.99 USD

(Used) 2014 Cummins ISX15 400ST, ENGINE ASSEMBLY- Family Number: ECEXH0912XAT, Displacement: 15L, Horsepower: 400, CPL: 3937, Serial Number: 79793934, Part Number: 2878166, E.C.S.: EGR, PTOX...

Condition	Used
CPL/ARR	3937
Horse Power	400 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2015
Part Number	ECEXH0912XAT
Stock Number	P-29245
MLS Number	11299180
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Cummins ISX Engine for a 2015 Freightliner Cascadia 125

$11,499.99 USD

(Used) 2015 Cummins ISX15, ENGINE ASSEMBLY- Family Number: ECEXH0912XAT, Displacement: 14.9L, Horsepower: 450, ESN:79734966, Part Number: C01-00224-232, CPL: 3937, ECS: EGR, PTOX, SCRC, For...

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Part Number	C01-00224-232
Stock Number	P-35515
MLS Number	11764269
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Cummins ISX15 Engine for a 2012 Freightliner Cascadia 125

$11,499.99 USD

(Used) 2011 Cummins ISX15, ENGINE ASSEMBLY- Family Number: CCEXH0912XAP, Displacement: 14.9L. Horsepower: 450, Ar.No.CPL: 3719, ESN: 79545990, Part Number: C01-00199-266, ECS: EGR, PTOX,...

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2012
Part Number	C01-00199-266
Stock Number	P-66823
MLS Number	12496228
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

2010 Cummins ISX15 Engine - 450 HP, ARR/CPL 2732

$9,994.98 USD

(Used) 2009 Cummins ISX15, ENGINE ASSEMBLY- Remanufactured- Family Number: 9CEXH0912XAK, Displacement: 15L, Horsepower: 450, CPL: 2732, Reman Date: 07/19/13, Serial Number: 60808370, Part...

Condition	Used
CPL/ARR	2732
Horse Power	450 HP
Will Fit Year(s)	2010
Part Number	9CEXH0912XAK
Stock Number	P-81613
MLS Number	12913569
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

2013 Cummins ISX12 Engine, CPL 3711

$19,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2013 Cummins ISX12 Diesel Engine For Sale, CPL# 3711, (EPA13) 320HP, HP: 425HP @ 1800RPM, Torque: 1650LBS @ 1200RPM, CM2350 X102, 320R,...

Warranty

Condition	Used
CPL/ARR	3711
Horse Power	425 HP
Part Number	CM2350 X102
Stock Number	9367
MLS Number	13951320
Category	Engines
Last Updated	6/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Featured Item

2011 Cummins ISX15 Engine, CPL# 3719

$15,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2011 Cummins ISX15 Diesel Engine For Sale, EPA 10, CPL# 3719, 450HP @ 1800RPM, 450ST, FITS 2010 2011 2012 2013, CM2250, Family# BCEXH0912XAP,...

Warranty

Condition	Used
CPL/ARR	3719
Horse Power	450 HP
Part Number	CPL# 3719
Stock Number	6756
MLS Number	12558577
Category	Engines
Last Updated	6/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Featured Item

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

$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	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Featured Item

2003 Cummins ISX Engine, CPL# 8287, CM870

$13,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2003 Cummins ISX Diesel Engine (EPA04) 400ST, CPL# 8287, CM870, Family # 3CEXH0912XAJ,Engine Configuration # D103004BB17, D103004BX03, Engine...

Warranty

Condition	Used
CPL/ARR	8287
Horse Power	400 HP
Part Number	CM870
Stock Number	6997
MLS Number	12775366
Category	Engines
Last Updated	6/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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2017 Cummins ISX12 G Engine for a Kenworth T680

Recently Updated

$5,940 USD

Cummins ISX12G EPA13, 400HP, CM2180EJ, CPL- 3647, S/N- 75052971

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-279032-1
MLS Number	14422939
Category	Engines
Last Updated	7/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2014 Cummins ISX15 Engine for a Kenworth T680

Recently Updated

$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	7/15/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2013 Used Cummins ISX15 Engine

Newly Listed

$14,950 USD

Used ISX15 Engine, AR/CPL #: 3719

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL Gen 2
Will Fit Year(s)	2013
Part Number	79619446
Stock Number	500-19637
MLS Number	14483175
Category	Engines
Last Updated	7/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(833) 662-___ SHOW
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2000 Cummins ISX 475 Diesel Truck Engine PRE-EGR CPL 2629

Recently Updated

$15,995 USD

2000 Cummins ISX 15 diesel engine, CPL 2629, 475 HP, CM570, 673,492 total original miles. GOOD RUNNING ENGINE, PURCHASED FROM A DIESEL TECH SCHOOL, USED BY SCHOOL FOR ELECTRONICS TRAINING...

Condition	Used
Stock Number	16824
MLS Number	13143594
Category	Engines
Last Updated	7/13/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2014 Cummins ISX12 G Engine for a Cummins ISX12G 3647

Recently Updated

$5,910.34 USD

Condition	Used
Usage	721,293 Miles
CPL/ARR	3647
Horse Power	350 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2529657
MLS Number	13643892
Category	Engines
Last Updated	7/13/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2012 Cummins ISX15 Engine for a Cummins ISX15 3719

Newly Listed

$8,500.15 USD

S/N:79547378

Condition	Used
Usage	675,759 Miles
CPL/ARR	3719
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3719
Stock Number	2665825
MLS Number	14478061
Category	Engines
Last Updated	7/11/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX15 Engine for a Cummins ISX15 4583

Newly Listed

$3,500 USD

S/N:79873508

Condition	Used
Usage	932,609 Miles
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2668932
MLS Number	14478045
Category	Engines
Last Updated	7/11/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX15 Engine for a Cummins ISX15 4583

Recently Updated

$8,500.44 USD

Condition	Used
Usage	834,223 Miles
CPL/ARR	CPL:4583
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2627893
MLS Number	14419605
Category	Engines
Last Updated	7/11/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

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2014 Cummins ISX12 G Engine for a Freightliner Cascadia 113

Recently Updated

$5,940 USD

ISX12 G, 350 HP, S/N 75018718, CPL-3647, CM2180, EPA13. Running Engine w/ Signs Of Water Damage 318,482 Miles. (See Video Of Engine Running And Test Report)

Condition	Used
Usage	318,482 Miles
CPL/ARR	3647
Horse Power	350 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 113
Stock Number	1983-1
MLS Number	13898015
Category	Engines
Last Updated	7/10/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Cummins ISX15 Engine for a Cummins ISX15 4583

Recently Updated

$8,500.44 USD

Condition	Used
Usage	976,020 Miles
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4583
Stock Number	2630799
MLS Number	14308031
Category	Engines
Last Updated	7/10/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2017 Cummins ISX15 Engine for a Cummins ISX15 4586

Newly Listed

$10,345 USD

ENG SL NO: 79933702

Condition	Used
Usage	922,814 Miles
CPL/ARR	4586
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 4586
Stock Number	2629987
MLS Number	14474212
Category	Engines
Last Updated	7/9/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck