1. Home
  2. For Sale
  3. Optimum Truck Parts LLC
  4. Truck Parts
  5. Engines
  6. Cummins
  7. ISX
  8. Used

Optimum Truck Parts LLC Used Cummins ISX Engines For Sale

Optimum Truck Parts LLC
7525 Northwest 74th Avenue
Medley, FL 33166
United States
(844) 938-4953
View company profile
Close
Your Current Search
Listed By
Optimum Truck Parts LLC
Industry
Truck Parts
Category
Engines
Manufacturer
Cummins
Model
ISX
Condition
Used
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (52)
Category
Engines (52)
Make
Cummins (52)
Condition
Used (52)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
No (0)
Price
-
Country
United States (52)
State / Region
Select a state below and click Refine Results.
Seller Type
Dealerships (52)
Market Type
For Sale (52)

Quick Filters

Showing 26 - 50 of 52 Engine Listings

26 - 50 of 52 listings
26 - 50 of 52 listings
USED 2012 Cummins ISX12 Engine C9L3438 / 425HP Tested Runner – Warranty

USED 2012 Cummins ISX12 Engine C9L3438 / 425HP Tested Runner – Warranty

$27,000 USD
(USED) 2012 CUMMINS ISX12 SERIAL#75010774 @ 425HP @ CPL:3438 ** used Engine Diesel @ Engine is Test Run Inspected Internally. With Warranty! Many Engines in Stock! Call 305-833-9956
Warranty
ConditionUsed
CPL/ARR3438
Horse Power425 HP
Stock Number1860
MLS Number12910793
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
USED 2011 Cummins ISX15 Engine 500HP CPL3491 Tested Runner – Warranty

USED 2011 Cummins ISX15 Engine 500HP CPL3491 Tested Runner – Warranty

$18,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2011 Cummins ISX15 Diesel Engine 500HP,Engine Serial # 79449229, Engine CPL 3491,Service Model Name;ISX15 CM2250 - Engine Configuration: D103009BB19,...
Warranty
ConditionUsed
CPL/ARR3491
Horse Power500 HP
Part NumberEPA MODEL; ACEXH0912XAQ
Stock Number1870
MLS Number13063411
CategoryEngines
Last Updated6/16/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
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
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
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
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
Cummins ISX15 CPL3939 525HP Engine – Strong Runner – Warranty

Cummins ISX15 CPL3939 525HP Engine – Strong Runner – Warranty

$19,000 USD
Cummins ISX15 – 550HP – CPL 3939 – Used – Strong Runner – Warranty, Reliable Cummins ISX15 diesel engine removed from a running unit and verified as a strong running takeout prior to...
Warranty
ConditionUsed
CPL/ARR3939
Horse Power525 HP
Stock Number2186
MLS Number14331550
CategoryEngines
Last Updated5/1/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
Cummins ISX CPL8518 565HP Engine – Strong Runner – Warranty

2006 Cummins ISX CPL8518 565HP Engine – Strong Runner – Warranty

$14,000 USD
Cummins ISX Diesel Engine – 565HP – CPL 8518 – EGR – Used – Strong Runner, Reliable Cummins ISX diesel engine removed from a running unit and verified as a strong running takeout prior to...
Warranty
ConditionUsed
CPL/ARR8518
Horse Power565 HP
Stock Number2175
MLS Number14282805
CategoryEngines
Last Updated4/2/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
USED 2006 Cummins ISX Engine 475HP CPL 8520 – Fully Tested – Warranty

USED 2006 Cummins ISX Engine 475HP CPL 8520 – Fully Tested – Warranty

$13,000 USD
Cummins ISX – 475HP – Used – Fully Tested – Warranty, Reliable Cummins ISX diesel engine removed from a running unit and fully inspected prior to sale. This 475 HP engine with CPL 8520 is...
Warranty
ConditionUsed
CPL/ARR8520
Horse Power475 HP
Stock Number2165
MLS Number14256886
CategoryEngines
Last Updated3/20/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
USED- 2006 Cummins ISX15 Engine, FULLY TESTED, W/WARRANTY

USED- 2006 Cummins ISX15 Engine, FULLY TESTED, W/WARRANTY

$15,000 USD
Used 2006 Cummins ISX15 Diesel Engine, fully tested and ready for installation. This engine has been inspected, run-tested, and verified to be in good operating condition prior to removal....
Warranty
ConditionUsed
Horse Power550 HP
Stock Number2154
MLS Number14222450
CategoryEngines
Last Updated3/4/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
USED- 2016 Cummins ISX15 Diesel Engine CPL4585, FULLY TESTED, W/WARRANTY

USED- 2016 Cummins ISX15 Diesel Engine CPL4585, FULLY TESTED, W/WARRANTY

$19,000 USD
USED – 2016 Cummins ISX15 550HP Diesel Engine – CPL4585 – Fully Tested, Reliable Cummins ISX15 diesel engine removed from a running unit and fully tested prior to sale. This engine is in...
Warranty
ConditionUsed
CPL/ARR4585
Horse Power550 HP
Stock Number2148
MLS Number14162555
CategoryEngines
Last Updated2/26/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
USED- 2012 Cummins ISX12 Engine "FULLY TESTED" "W/WARRANTY"

USED- 2012 Cummins ISX12 Engine "FULLY TESTED" "W/WARRANTY"

$25,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2012 Cummins ISX12 Diesel Engine (EPA10), Serial # 75010774, Service Model Name: ISX12/ISX11.9 CM2250, CPL 3438, 425HP, OPTIMUM TRUCK PARTS
Warranty
ConditionUsed
CPL/ARR3438
Horse Power425 HP
Stock Number2102
MLS Number13650155
CategoryEngines
Last Updated6/18/2025
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
2009 Cummins ISX-435ST Engine

2009 Cummins ISX-435ST Engine

$14,000 USD
ISX, 435 HP, JAKES BREAK, ECM:AV10137, USED; ,Engine Assembly#: CPL 2732; Serial#: 79394839; Horsepower: 450;90 Day Warranties: Block, Crankshaft and Cylinder head, PARTS ONLY. CORE EXCHANGE...
Warranty
ConditionUsed
Usage400 Miles
CPL/ARR2732
Assembly Number9CEXH0912XAK
Horse Power450 HP
Part Number4921640
Weight3500
Stock Number4438
MLS Number11097380
CategoryEngines
Last Updated7/14/2025
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a engine to sell? In minutes, you can create an online listing for your engine and advertise it to thousands of buyers.
Start selling today