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Cummins ISX Engines with 550-2000 HP For Sale by Dealerships

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Showing 1 - 25 of 58 Engine Listings

1 - 25 of 58 listings
1 - 25 of 58 listings
Featured Item
Used 2014 Cummins ISX15 550HP CPL3939 Diesel Engine Running Good Warranty

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
ConditionUsed
CPL/ARR3939
Horse Power550 HP
Stock Number2193
MLS Number14356394
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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Featured Item
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 Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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REBUILT 2015 Cummins ISX15 Engine 550HP Tested Runner – Warranty

REBUILT 2015 Cummins ISX15 Engine 550HP Tested Runner – Warranty

$27,000 USD
(RIBUIILT) 2015 CUMMINS ISX15 SERIAL#***** 550HP used Engine Diesel @ Engine is Test Run Inspected Internally. With Warranty! Many Engines in Stock! Call 305-833-9956
Warranty
ConditionRemanufactured
Horse Power550 HP
Stock Number1858
MLS Number12869272
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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USED 2015 Cummins ISX15 Engine 550HP CPL4584 Tested Runner – Warranty

USED 2015 Cummins ISX15 Engine 550HP CPL4584 Tested Runner – Warranty

$18,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2015 Cummins ISX15 Diesel Engine 550HP,Engine Serial # 79886282, Engine CPL 4584,Service Model Name;ISX15 CM2350 X101- Engine Configuration:...
Warranty
ConditionUsed
CPL/ARR4584
Horse Power550 HP
Part NumberFCEXH0912XAU
Stock Number1871
MLS Number13063468
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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USED Cummins ISX15 CPL3491 550HP Engine – Tested Runner – Warranty

2012 USED Cummins ISX15 CPL3491 550HP Engine – Tested Runner – Warranty

$18,970 USD
Cummins ISX15 – 550HP – CPL 3491 – Used – Tested Runner – Warranty, Reliable Cummins ISX15 diesel engine removed from a running unit and verified as a tested runner prior to removal. This...
Warranty
ConditionUsed
CPL/ARR3491
Horse Power550 HP
Stock Number2194
MLS Number14373324
CategoryEngines
Last Updated5/15/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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Cummins ISX15 Engine for a 2022 Kenworth T880

Cummins ISX15 Engine for a 2022 Kenworth T880

$22,500 USD
X15 565HP, CPL 5479, CM 2450 ESN#80387009. WILL TEST RUN AND INSPECT IN OUR GEARSHOP. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 80387009, Horse Power: 565, ARR/CPL: 5479
ConditionUsed
CPL/ARR5479
Horse Power565 HP
Fits To Make(s)Kenworth
Fits To Model(s)T880
Will Fit Year(s)2022
Stock Number41526-2
MLS Number14370831
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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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 Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Cummins ISX Engine for a 2014 Peterbilt 389

Cummins ISX Engine for a 2014 Peterbilt 389

$29,995 USD
NOTES!! ISX SIGNATURE 600 SERIES 600 HP, CPL#2834 ESN#60820911 CM570. RUNS GOOD, NEW VALVE CAM,FRESH OVERHEAD. BEARINGS LOOK GOOD. CONVERTED INTO PETE 2014 389,WE HAVE ALL OF THE CONVERSION...
ConditionUsed
CPL/ARR2834
Horse Power600 HP
Fits To Make(s)Peterbilt
Fits To Model(s)389
Will Fit Year(s)2014
Stock Number22626-3
MLS Number14245493
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Cummins ISX15 Engine for a 2024 Kenworth T880

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...
ConditionUsed
CPL/ARR5880
Horse Power565 HP
Fits To Make(s)Kenworth
Fits To Model(s)T880
Will Fit Year(s)2024
Part NumberX15
Stock Number12626-3
MLS Number14121974
CategoryEngines
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Cummins ISX15 Engine for a 2017 Peterbilt 389

Cummins ISX15 Engine for a 2017 Peterbilt 389

$16,995 USD
PENDING INSPECTION/ WILL TEST RUN, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY ON HARD PARTS, Serial#: 79931580, Horse Power: 550
ConditionUsed
Horse Power550 HP
Fits To Make(s)Peterbilt
Fits To Model(s)389
Will Fit Year(s)2017
Stock Number71425-1
MLS Number13727227
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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