Cummins ISX15 Engines For Sale

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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

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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	8/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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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

2012 Cummins ISX15 Engine

Recently Updated

$24,995 USD

LONG BLOCK WITH INJECTORS. ONE YEAR UNLIMITED MILES FACTORY PARTS AND LABOR WARRANTY. ISX15- 2003-10, REMANUFACTURED TRUCK ENGINE STARTING AT $23,100.00 EXCHANGE PLUS $5600.00 REFUNDABLE...

Quantity	5
Condition	Remanufactured
Stock Number	31090
MLS Number	13353203
Category	Engines
Last Updated	10/26/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Cummins ISX15 Engine

Recently Updated

$45,995 USD

ISX15- 2010-16, COMPLETE REMANUFACTURED TRUCK ENGINE WITH TWO YEAR UNLIMITED MILES FACTORY PARTS LABOR WARRANTY, 2nd YEAR LONGBLOCK ONLY, STARTING AT $ $51,695.00 EXCHANGE PLUS $6,750.00...

Quantity	3
Condition	Remanufactured
Stock Number	66729
MLS Number	13353184
Category	Engines
Last Updated	10/26/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Cummins ISX15 Engine

Recently Updated

$25,395 USD

LONG BLOCK INCLUDES INJECTORS CM2250 ONE YEAR UNLIMITED MILES FACTORY WARRANTY. ISX15- 2010-12, REMANUFACTURED TRUCK ENGINE WITH FACTORY PARTS LABOR WARRANTY STARTING AT $28,695.00 EXCHANGE...

Condition	Remanufactured
Stock Number	68029
MLS Number	13353118
Category	Engines
Last Updated	10/26/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Cummins ISX15 Engine

Recently Updated

$27,995 USD

LONG BLOCK INCLUDES INJECTORS CM2350 ONE YEAR UNLIMITED MILES FACTORY WARRANTY. ISX15 2013-2016, REMANUFACTURED TRUCK ENGINE WITH FACTORY PARTS LABOR WARRANTY. STARTING AT $ $30,395.00...

Condition	Remanufactured
Stock Number	68030
MLS Number	13353117
Category	Engines
Last Updated	10/26/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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2015 Used Cummins ISX15 Engine

Newly Listed

$14,500 USD

Used ISX15 Engine, AR/CPL #: 3937

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2015
Part Number	79797416
Stock Number	500-19296
MLS Number	14693941
Category	Engines
Last Updated	10/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2014 Cummins ISX15 Engine for a Cummins ISX15 3937

Recently Updated

$8,500.45 USD

Warranty-180 Days-Block, Crank, Head Core Required-Yes Pan dropped. Water and oil check for cross contamination. Repair leaks and broken parts as required. New fuel and oil filter. Unit...

Condition	Used
Usage	717,180 Miles
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX15 3937
Stock Number	2242414
MLS Number	13654802
Category	Engines
Last Updated	10/22/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Cummins ISX15 Engine for a 2016 Peterbilt 389

Newly Listed

Contact for price

ISX15 500HP, CM2350, 3938 CPL, ESN#79801828. WILL TEST RUN AND INSPECT BEARINGS IN OUR GEAR SHOP, 180 DAY WARRANTY ON HEAD, BLOCK AND CRANK., Serial#: 79801828, Horse Power: 500, ARR/CPL:...

Condition	Used
CPL/ARR	3938
Horse Power	500 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2016
Stock Number	101026-3
MLS Number	14681291
Category	Engines
Last Updated	10/22/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISX15 Engine

Recently Updated

$45,995 USD

COMPLETE REMANUFACTURED STARTING AT $35895.00 EXCHANGE WITH A TWO YEAR UNLIMITED MILE FACTORY PARTS LABOR WARRANTY (2nd YEAR LONGBLOCK ONLY)., Limited Parts Labor WARRANTY PLUS $6750.00...

Condition	Remanufactured
Stock Number	7679
MLS Number	14646012
Category	Engines
Last Updated	10/26/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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Cummins ISX15 Engine for a 2017 International PROSTAR+ 122

Recently Updated

$14,900 USD

GOOD RUNNER, Serial#: 79907657 EPA13, Horse Power: 450 HP @ 1800 RPM, ARR/CPL: 4586 / 3937 CM2350, Part Make: CUMMINS

Condition	Used
CPL/ARR	4586 / 3937 CM2350
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	PROSTAR+ 122
Will Fit Year(s)	2017
Stock Number	1A1E59043
MLS Number	14546626
Category	Engines
Last Updated	10/22/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Cummins ISX15 Engine for a 2024 Kenworth T880

$29,995 USD

PENDING INSPECTION/ X15 565HP, WILL TEST RUN, CHECK ROD AND MAIN BEARINGS. WILL INSPECT CAMSHAFT AND ROCKERS.180 DAY WARRANTY ON HEAD BLOCK AND CRANK, Serial#: 80530195, Core Charge: 5000.00...

Condition	Used
CPL/ARR	5880
Horse Power	565 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2024
Part Number	X15
Stock Number	12626-3
MLS Number	14121974
Category	Engines
Last Updated	10/20/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2026 Cummins ISX15 Engine for a Kenworth T680

$34,500 USD

Cummins ISX 15 Complete Engine Assembly, Good Condition. 42k miles ship Ready, removed form a 2026 Kenworth T680. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	84591
MLS Number	14637676
Category	Engines
Last Updated	10/17/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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Cummins ISX15 Engine for a 2015 Kenworth T680

$1 USD

Cummins ISX / X15 engine Used condition Key Specs: 2 Connector ECM Fits: 2015 Kenworth T680 Engine Make: Cummins Engine Model: ISX / X15 Serial #: 79774993 Mileage: 895,954 (TAYLOR'S MOTOR...

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Stock Number	SV-524-1
MLS Number	14667418
Category	Engines
Last Updated	10/15/2026
Location	Monroe, NC, US
Sold By	Heavy Duty Truck Repair

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2014 Cummins ISX15 Engine for a Kenworth T680

$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	10/13/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

2015 Cummins ISX15 Engine for a International Lonestar

$25,000 USD

This engine is a factory CUMMINS REMAN and was built 7-23-20. ENGINE HAS 228444 ON ECM THAT WAS ON NEW REMAN ENGINE. Comes complete NO OIL LEAKS LOOKS LIKE NEW

Condition	Used
Usage	228,444 Miles
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	Lonestar
Stock Number	9400
MLS Number	12090393
Category	Engines
Last Updated	10/12/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2016 Cummins ISX15 Engine for a Peterbilt 389

$22,500 USD

COMPLETE ENGINE WITH ECM IT HAD A NEW HEAD IN 2021 AND INJECTORS. NEW TURBO ACUATOR. OUT AND READY FOR SHIPPING

Condition	Used
Usage	609,798 Miles
Horse Power	550 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	9587
MLS Number	12134119
Category	Engines
Last Updated	10/12/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2017 Cummins ISX15 Engine for a Kenworth W900

$18,500 USD

THIS ENGINE WAS FULLY REBUILT AFTER 2-2-23 THATS WHEN THE HEAD WAS NEW AND THE BEARINGS AND TURBO ARE NEW. RAN GREAT COMES WITH ECM. TRUCK ONLY HAS 678K MILES TRUCK WAS WRECKED IN FEB....

Condition	Used
Horse Power	560 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	11392
MLS Number	13478939
Category	Engines
Last Updated	10/12/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2015 Cummins ISX15 Engine for a Peterbilt 389

$18,000 USD

COMPLETE WITH ECM RAN GREAT

Condition	Used
Usage	676,177 Miles
Horse Power	550 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11923
MLS Number	13816104
Category	Engines
Last Updated	10/12/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2016 Cummins ISX15 Engine for a Peterbilt 579

$14,500 USD

COMPLETE WITH ECM

Condition	Used
Usage	611,825 Miles
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	8542
MLS Number	11648211
Category	Engines
Last Updated	10/12/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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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.

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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.

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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.