Used Cummins ISX Engines For Sale by Dealerships

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2014 Cummins ISX15 Engine for a Kenworth T680

$6,500 USD

(USED) Cummins ISX15 Warranty: As-Is No Warranty Assembly#: 3937 Serial#: 79667870 Horsepower: 400 RUNNING, INSPECTED ENGINE, SOLD AS IS DUE TO HIGHER MILEAGE

Condition	Used
Assembly Number	3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25644677
MLS Number	12857702
Category	Engines
Last Updated	10/3/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2014 Cummins ISX15 Engine

$9,640 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 3937 Serial#: 79680844 Horsepower: 400

Condition	Used
Assembly Number	CPL 3937
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25790788
MLS Number	13556507
Category	Engines
Last Updated	10/3/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Cummins ISX Engine for a Cummins ISX 8520

$7,650 USD

79065498

Condition	Used
CPL/ARR	8520
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX 8520
Stock Number	2536816
MLS Number	13861941
Category	Engines
Last Updated	10/2/2025
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2007 Cummins ISX Engine for a Cummins ISX 8520

$7,650 USD

79196706

Condition	Used
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX 8520
Stock Number	2488773
MLS Number	13861917
Category	Engines
Last Updated	10/2/2025
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2015 Cummins ISX15 Engine for a Cummins ISX15 3490

$10,505 USD

79439078

Condition	Used
CPL/ARR	3490
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3490
Stock Number	2411090
MLS Number	13861868
Category	Engines
Last Updated	10/2/2025
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2012 Cummins ISX15 Engine for a Cummins ISX15 3490

$10,505 USD

Condition	Used
CPL/ARR	3490
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3490
Stock Number	2379037
MLS Number	13861854
Category	Engines
Last Updated	10/2/2025
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

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Cummins ISX Engine for a 2008 Kenworth T800

$10,995 USD

2732 CM871 ISX 435HP WILL INSPECT RODS MAINS 180 DAY WARRANTY ON HEAD BLOCK CRANK HARD PARTS ONLY, Serial#: 79242456, Horse Power: 435, Casting#: NA, ARR/CPL: 2732

Condition	Used
CPL/ARR	2732
Horse Power	435 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2008
Part Number	CM871
Stock Number	80825-1
MLS Number	13759150
Category	Engines
Last Updated	2/5/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2011 Cummins ISX12 Engine

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USED 2011 CUMMINS ISX12 ENGINE, ISX12/ISX11.9 CM2250, CPL:5466, 425HP, ESN:75001527, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7883-0711252
MLS Number	13696803
Category	Engines
Last Updated	10/1/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 402-___ SHOW
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Cummins ISX Engine for a 2005 Volvo VNL

$6,995.98 USD

(Used) 2005 Cummins ISX 400, ENGINE ASSEMBLY- Family Number: 5CEXH0912XAJ, Displacement: 14.9L, Horsepower: 400, Ar.No./CPL: 8520, Serial Number: 79086210, Part Number: 20719268, E.C.S: PCM...

Condition	Used
CPL/ARR	8520
Horse Power	400 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2005
Part Number	20719268
Stock Number	P-112104
MLS Number	13856179
Category	Engines
Last Updated	2/5/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2013 Cummins ISX15 Engine for a Cummins ISX15 3719

$8,500.15 USD

Condition	Used
Usage	727,624 Miles
CPL/ARR	3719
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3719
Stock Number	2561798
MLS Number	13853867
Category	Engines
Last Updated	9/30/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2010 Cummins ISX Engine for a Cummins ISX 2732

$5,333.34 USD

Condition	Used
Usage	833,215 Miles
CPL/ARR	ESN:79364690
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX 2732
Stock Number	2539110
MLS Number	13702513
Category	Engines
Last Updated	9/30/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2013 Cummins ISX15 Engine for a Cummins ISX15 3719

$8,500.15 USD

Condition	Used
Usage	734,443 Miles
CPL/ARR	CPL-3719
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3719
Stock Number	2499128
MLS Number	13529351
Category	Engines
Last Updated	9/25/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

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2016 Cummins ISX15 Engine for a Peterbilt 579

$9,640 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL 4583 Serial#: 79830078 Horsepower: 450 DOES NOT INCLUDE TURBO

Condition	Used
Assembly Number	CPL 4583
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25299950
MLS Number	11613718
Category	Engines
Last Updated	10/1/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2012 Cummins ISX15 Engine

Contact for price

USED 2012 CUMMINS ISX15 400ST ENGINE, SINGLE CAM, CPL:3719, 400HP, ESN:79529099, STOCK:0923254, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8066-0923254
MLS Number	13841911
Category	Engines
Last Updated	9/23/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(833) 283-___ SHOW
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2000 Cummins ISX Diesel Engine

$695 USD

CUMMINS ISX Wiring harness, Call Worldwide Diesel with any questions,

Condition	Used
Stock Number	PT 6678
MLS Number	11950168
Category	Engines
Last Updated	9/19/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

(305) 688-___ SHOW
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2014 Cummins ISX15 Engine, CPL 3937, EPA13

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(REMAN IN 2021 TEST RUN INTERNALLY INSPECTED) 2014 Cummins ISX15 Diesel Engine For Sale, (EPA13) CPL# 3937, ISX15 450, Family# ECEXH0912XAT, CM2350 X101, 450HP@1800 RPM, Engine...

Warranty

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Part Number	CM2350 X101
Stock Number	9203
MLS Number	13635863
Category	Engines
Last Updated	9/18/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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2016 Cummins ISX Engine

$11,500 USD

450HP. CPL4583 Runs Good

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISX
Stock Number	R12190417
MLS Number	13816049
Category	Engines
Last Updated	9/17/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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Cummins ISX Engine - 450 HP, ARR/CPL 2732

$9,995.98 USD

(Used) Cummins ISX, ENGINE ASSEMBLY- REMANUFACTURED!! Displacement: 15.0L, Horsepower: 450, CPL: 2732, Serial Number: 60820781, Part Number: 4018419, E.C.S.: N/A, Reference images for...

Condition	Used
CPL/ARR	2732
Horse Power	450 HP
Part Number	4018419
Stock Number	P-89581
MLS Number	13169531
Category	Engines
Last Updated	2/7/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 503-___ SHOW
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Cummins ISX15 Engine for a 2011 Freightliner CASCADIA PX125064S T

$8,000 USD

TURN 360, Serial#: 79444092, Horse Power: 425 HP @ 1800 RPM, Part Make: CUMMINS, ARR/CPL: 3490 CM2250

Condition	Used
CPL/ARR	3490 CM2250
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA PX125064S T
Will Fit Year(s)	2011
Stock Number	1A1E56735
MLS Number	13810758
Category	Engines
Last Updated	2/5/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 938-___ SHOW
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2006 Cummins ISX Engine

$14,000 USD

CORE EXCHANGE NEEDED, GOOD RUNINNG ENGINE

Warranty

Condition	Used
CPL/ARR	8518
Horse Power	565 HP
Stock Number	1298
MLS Number	11646403
Category	Engines
Last Updated	9/11/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 938-___ SHOW
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2004 Cummins ISX CM870 Engine CPL8520

$14,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE THIS ENGINE COMES FROM AN INTERNATIONAL TRUCK

Warranty

Condition	Used
CPL/ARR	8520
Horse Power	435 HP
Part Number	4088507
Stock Number	1238
MLS Number	11549129
Category	Engines
Last Updated	9/11/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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2005 Cummins ISX 400ST Engine

$14,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
CPL/ARR	8520
Horse Power	400 HP
Part Number	D103004BB17
Stock Number	1267
MLS Number	11584724
Category	Engines
Last Updated	9/11/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2015 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	788,203 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2527500
MLS Number	13629542
Category	Engines
Last Updated	9/11/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Cummins ISX15 Engine for a 2016 Peterbilt 367

$16,995 USD

4584 ISX15 CM2350 500HP WILL RUN INSPECT RODS MAINS, 180 DAY WARRANTY ON HEAD, BLACK CRANKS HARD PARTS ONLY!, Serial#: 79811211, Horse Power: 500

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2016
Stock Number	81025-1
MLS Number	13797904
Category	Engines
Last Updated	9/20/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts