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Cummins ISX15 Engines For Sale

Browse Cummins ISX15 Engines for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 503 listings. Cummins ISX15 Engine pricing ranges from $3,500 to $42,000 based on recent marketplace data. Filter by condition, price, or year to find the right Cummins ISX15 Engine.
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Showing 1 - 25 of 503 Engine Listings

1 - 25 of 503 listings
1 - 25 of 503 listings
Cummins ISX15 Engine for a Freightliner CASCADIA

2011 Cummins ISX15 Engine for a Freightliner CASCADIA

Recently Updated
Contact for price
Cummins ISX15, 450 HP, CPL-3490, CM2250, S/N-79447108, Reman ECM, 876,070 ODO Miles, 518,715 ECM Miles, 16,849 ECM Hours. (Please see video of engine running and test report).
ConditionUsed
CPL/ARR3490
Horse Power450 HP
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Stock Number4286-1
MLS Number14018624
CategoryEngines
Last Updated4/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Cummins ISX15 Engine for a Freightliner Cascadia 125

2012 Cummins ISX15 Engine for a Freightliner Cascadia 125

Newly Listed
Contact for price
Cummins ISX15, 450 HP, CPL-3719, CM2250, S/N- 79555081, Odometer Miles 525,968.7, 20,610.7 Hours, 526,132.8 ECM Miles, 23,293.43 Hours. (Please see video of engine running and test report).
ConditionUsed
CPL/ARR3719
Horse Power450 HP
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number931-1
MLS Number14303934
CategoryEngines
Last Updated4/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Cummins Engine for a Freightliner Cascadia 125

2016 Cummins Engine for a Freightliner Cascadia 125

Recently Updated
$8,000 USD
Cummins ISX15 EPA13, S/N-79836312, CM2350, CPL- 4583, 828,697.3 ECM Miles. Running Engine Sold As Running Core. (Please See Video Of Engine Running And Test Report)
ConditionUsed
CPL/ARR4583
Horse Power400 HP
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number2026-1
MLS Number13903346
CategoryEngines
Last Updated4/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Cummins ISX15 Engine for a International Prostar

2016 Cummins ISX15 Engine for a International Prostar

Recently Updated
$9,155 USD
(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79799081 Horsepower: 450 ISX15, 450HP, W/ JAKES
ConditionUsed
Assembly Number4583
Fits To Make(s)International
Fits To Model(s)PROSTAR
Stock Number25331560
MLS Number11717266
CategoryEngines
Last Updated4/15/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Cummins ISX15 Engine for a Kenworth T680

2016 Cummins ISX15 Engine for a Kenworth T680

$12,205 USD
(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79851268 Horsepower: 425 CUMMINS ISX15, JAKES, 425HP, 612561 MILES, 14118 HOURS, BEARINGS INSPECTED
ConditionUsed
CPL/ARR4583
Assembly Number4583
Fits To Make(s)Kenworth
Fits To Model(s)T680
Stock Number25308978
MLS Number11655510
CategoryEngines
Last Updated4/8/2026
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Cummins ISX15 Engine for a 2022 Kenworth T680

Cummins ISX15 Engine for a 2022 Kenworth T680

$16,995 USD
X15 450HP ESN#80319887 CM2450 5535 CPL, RUNS GOOD,VERY LITE BLOWBY,WILL CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 80319887, Horse Power: 450, ARR/CPL: 5535
ConditionUsed
CPL/ARR5535
Horse Power450 HP
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2022
Stock Number40126-3
MLS Number14286604
CategoryEngines
Last Updated4/10/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Cummins ISX15 Engine for a Kenworth T680

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
ConditionUsed
Assembly Number3937
Fits To Make(s)Kenworth
Fits To Model(s)T680
Stock Number25644677
MLS Number12857702
CategoryEngines
Last Updated4/8/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Cummins ISX15 Engine for a International Prostar

2017 Cummins ISX15 Engine for a International Prostar

Price Drop $6,500 USD
(USED) Cummins ISX15 Warranty: As-Is No Warranty Assembly#: 4586 Serial#: 79938798 Horsepower: 450 CYLINDERS ARE STARTING TO WASH, BEARINGS ARE SHOWING SOME WEAR, TURBO IS STARTING TO LEAK,...
ConditionUsed
Assembly Number4586
Fits To Make(s)International
Fits To Model(s)PROSTAR
Stock Number25766798
MLS Number13618024
CategoryEngines
Last Updated4/8/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Cummins ISX15 Engine for a Peterbilt 387

2011 Cummins ISX15 Engine for a Peterbilt 387

$5,000 USD
ISX15 425ST CM2250, 452HP, S/N 79445569, CPL 3490, Core Engine, Locked Up. Cam Is Damaged. Missing ECM, Turbo, Injectors, EGR Valve, Crankcase Breather, Fan Hub Air Compressor, Other Misc....
ConditionUsed
CPL/ARR3490
Horse Power452 HP
Fits To Make(s)Peterbilt
Fits To Model(s)387
Stock Number4539878
MLS Number13894278
CategoryEngines
Last Updated4/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
2014 Cummins ISX15 550HP Engine – TESTED – GOOD RUNNER – USED

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
ConditionUsed
Horse Power550 HP
Stock Number2172
MLS Number14274685
CategoryEngines
Last Updated3/30/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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Optimum Truck Parts LLC
Cummins ISX15 Engine for a 2014 Kenworth T800

Cummins ISX15 Engine for a 2014 Kenworth T800

$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...
ConditionUsed
Horse Power600 HP
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2014
Stock Number32026-2
MLS Number14270266
CategoryEngines
Last Updated4/1/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Cummins ISX15 Engine for a 2011 Freightliner Cascadia 125

Cummins ISX15 Engine for a 2011 Freightliner Cascadia 125

$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...
ConditionUsed
Horse Power500 HP
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2011
Stock Number6850M
MLS Number14270188
CategoryEngines
Last Updated3/31/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
NUMBERCall Seller
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Camions Gilbert
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