Used Caterpillar C15 Engines with 550-2000 HP For Sale

USED 2007 Caterpillar C15 ACERT Engine 550HP Tested Runner – Warranty

$17,500 USD

GOOD RUNNER ENGINE 550HP, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY.

Warranty

Condition	Used
Usage	400 Miles
Horse Power	550 HP
Stock Number	9406
MLS Number	11117185
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2006 Caterpillar C-15 Engine Double Turbo 550HP Tested Runner – Warranty

$17,500 USD

GOOD RUNNER ENGINE, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY.

Warranty

Condition	Used
Usage	400 Miles
Horse Power	550 HP
Will Fit Year(s)	2005-2007
Weight	3500
Stock Number	3659
MLS Number	11121151
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2007 Caterpillar C15 TWIN TURBO Engine 550HP Tested Runner – Warranty

$18,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Usage	375 Miles
Horse Power	550 HP
L x W	65 x 63
Weight	3500
Stock Number	9547
MLS Number	11276403
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty

$30,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Quantity	2
Condition	Used
Horse Power	550 HP
Stock Number	1262
MLS Number	11574388
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2011 Caterpillar C15 ACERT Engine 550HP Tested Runner – Warranty

$17,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	1329
MLS Number	11715835
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty

$30,000 USD

USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	1426
MLS Number	11975027
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty

$30,000 USD

GOOD USED ENGINE, CALL FOR INFO.

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2017
MLS Number	13388948
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine 550HP Tested Runner – Warranty

$30,000 USD

Good running engine

Warranty

Quantity	2
Condition	Used
Horse Power	550 HP
Stock Number	2129
MLS Number	13978405
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2009 Caterpillar C15 SDP Engine 550HP Tested Runner – Warranty

$20,000 USD

NEW BEARING, NEW PISTON RINGS, NEW LINERS AND INSPECT CYLINDER HEAD. GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2135
MLS Number	14117103
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Caterpillar C15 Engine for a 2000 Kenworth W900

$24,995 USD

GOOD RUNNING TAKEOUT/ LOW MILE OVERHAUL WITH PAPERS.TEST RUNS GOOD WILL INSPECT ROD AND MAIN BEARINGS,CAMSHAFT AND ROCKERS WILL BE INSPECTED. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES,...

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2000
Part Number	C15
Stock Number	51026-5
MLS Number	14424514
Category	Engines
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2009 Caterpillar C15 SDP Engine

$39,995 USD

2009 Caterpillar C15 SDP 625 HP, FULL REBUILD!, THIS IS AN SDP MODEL REBUILT TO C15-6NZ SPECS!, ECM is Included, We have many versions and Years of C15 in Stock!, Engine will be...

Warranty

Condition	Used
Horse Power	625 HP
MLS Number	14384816
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2001 Caterpillar C15 6NZ Engine

$37,795 USD

2001 Caterpillar C15 6NZ REBUILT, 550HP, Serial Number 6NZ, Engine will be cleaned and painted and look like the example pictures, Listing price is per engine Please call Joe for a...

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	14384576
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2007 Caterpillar C15 MXS Engine

$37,695 USD

2007 Caterpillar C15 MXS REBUILT!!!! 6 MONTH WARRANTY Engine Serial # - MXS***** 550 HP ECM is Included We have many versions and Years of C15 in Stock! Please call Joe for a quote! -...

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	14384575
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2007 Caterpillar C15 MXS Engine

$37,695 USD

2007 Caterpillar C15 REBUILT!!!!, 6 MONTH WARRANTY, Engine Serial # - MXS*****, 625 HP, ECM is Included, We have many versions and Years of C15 in Stock!, Engine will be cleaned and...

Warranty

Condition	Used
Horse Power	625 HP
MLS Number	14384574
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2007 Caterpillar C15 MXS Engine

$35,995 USD

2007 Caterpillar C15 FULL REBUILT, 6 MONTH WARRANTY, Engine Serial # - MXS, 550 HP, Original ECM is Included, We have many versions and Years of C15 in Stock!, Engine will be cleaned...

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	14384572
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2001 Caterpillar C15 6NZ Engine

$35,000 USD

REBUILT 2001 Caterpillar C15 6NZ Truck Diesel Engine - Fully Tested, Warranty 550 HP, Turbo, Engine will be cleaned and painted and look like the example pictures, Listing price is per...

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	14384570
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2007 Caterpillar C15 Engine

$33,995 USD

2007 Caterpillar C15 REBUILT!!!!, 12 MONTH WARRANTY, Engine Serial # - MXS*****, 550 HP, ECM is Included, We have many versions and Years of C15 in Stock! Please call Joe for a quote! ...

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	14384569
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2007 Caterpillar C15 MXS Engine

$32,495 USD

2007 Caterpillar C15 REBUILT!!!! 12 MONTH WARRANTY, Engine Serial # - MXS*****, 550 HP, ECM is Included, We have many versions and Years of C15 in Stock! Please call Joe for a quote! -...

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	14384568
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2001 Caterpillar C15 6NZ Engine

$26,795 USD

USED 2001 Caterpillar C15 6NZ Complete Diesel Engine - Fully Tested, Warranty 550 HP, Engine Brake, Turbo, Engine will be cleaned and painted and look like the example pictures, Listing...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14384514
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2001 Caterpillar C15 6NZ Engine

$26,795 USD

2001 Caterpillar C15 6NZ Engine Condition Used, Serial Number 6NZ, 550 HP, Engine will be cleaned and painted and look like the example pictures, Listing price is per engine 90 Days...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14375942
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2001 Caterpillar C15 6NZ Engine

$26,695 USD

2001 Caterpillar C-15 - 6NZ 550 HP, ECM is Included, We have many versions and Years of C15 in Stock!, Engine will be cleaned and painted and look like the example pictures, Listing...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14375936
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2009 Caterpillar C15 SDP Engine

$26,595 USD

2009 Caterpillar C15 SDP Diesel Truck Engine - Fully Tested, Warranty 550 HP, Engine Brake, Turbo, Engine will be cleaned and painted and look like the example pictures, Listing price...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14375934
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2011 Caterpillar C15 SDP Engine

$23,995 USD

2011 - 2012 - 2013 Caterpillar C15 550 HP, Prefix- SDP, ECM is Included, We have many versions and Years of C15 in Stock!, Engine will be cleaned and painted and look like the example...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14375931
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2011 Caterpillar C15 SDP Engine

$23,995 USD

2011 - 2012 - 2013 Caterpillar C15 550 HP, Prefix- SDP, ECM is Included, We have many versions and Years of C15 in Stock! 90 Days Warranty Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14375929
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.