Used Caterpillar C15 Engines with 550-2000 HP For Sale

2001 USED CAT C15 6NZ 550HP Engine – Strong Runner – Warranty

$27,500 USD

Caterpillar C15 6NZ Diesel Engine – 550HP – Used – Strong Runner – Warranty, Reliable Caterpillar C15 6NZ diesel engine removed from a running unit and verified as a strong running takeout...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2177
MLS Number	14303657
Category	Engines
Last Updated	4/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2001 Caterpillar C15 6NZ Engine

Newly Listed

$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

Newly Listed

$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

Newly Listed

$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

Newly Listed

$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.

2010 Caterpillar C15 SDP Engine

Newly Listed

$23,595 USD

2010 Caterpillar C15 SDP 600 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 price...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	600 HP
MLS Number	14374658
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2013 Caterpillar C15 Engine

Newly Listed

$22,695 USD

2013 Caterpillar C15 - MXS 550 HP, ECM is Included - ENGINE IS COMPLETE DROP IN!, We have many versions and Years of C15 in Stock!, Engine will be cleaned and painted and look like the...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14374644
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2007 Caterpillar C15 MXS Engine

Newly Listed

$21,995 USD

2007 Caterpillar C-15 - MXS 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 picture, Listing...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	550 HP
MLS Number	14374638
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2011 Caterpillar C15 Engine

Newly Listed

$21,695 USD

2011 Caterpillar C15 A CERT 550 HP, SDP Model, 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	14374468
Category	Engines
Last Updated	5/16/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(855) 624-___ SHOW
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Caterpillar C15 Engine for a 2008 Peterbilt 389

Caterpillar C15 Engine for a 2007 Kenworth W900L

Caterpillar C15 Engine for a 2008 Peterbilt 388

Contact for price

DPF MOTOR, RR SUMP PAN, TWIN TURBO USED; HP: 550 HP (Engine Assembly), Serial#: SDP08055, Core Charge: 0, Horse Power: 550, Casting#: SDP08055

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2008
Stock Number	1880-PETE-15
MLS Number	13336544
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2007 Caterpillar C15 Engine

$21,995 USD

2007 Caterpillar C15 Engine Used 550Hp Engine Serial # MXS****** 90 Days Warranty

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	11765857
Category	Engines
Last Updated	5/10/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(844) 402-___ SHOW
NUMBERCall Seller

Caterpillar C15 Engine for a 2005 Kenworth W900

$14,998.98 USD

(Used) 2004 CATERPILLAR 3406E 2WS ENGINE ASSEMBLY- Horsepower: 550, Serial Numbers: 2WS28738, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS)...

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2005
Stock Number	P-112434
MLS Number	13869919
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Caterpillar C15 Engine for a 2006 Kenworth T2000

$4,200 USD

(Core) 2005 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 625, Serial Number: MXS41395 Reference images for condition For more information about this item, give us a...

Condition	Used
Horse Power	625 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2006
Part Number	5CPXH0928EBK
Stock Number	P-8943
MLS Number	9925321
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2001 CAT C15 6NZ 550HP Engine – USED– New Turbo & Manifold – Warranty

$30,000 USD

Caterpillar C15 6NZ – 550HP – Semi-Rebuilt – Fully Tested – Warranty, Reliable Caterpillar C15 6NZ diesel engine professionally USED and fully inspected prior to sale. This engine is known...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2163
MLS Number	14250384
Category	Engines
Last Updated	3/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine

$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	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine

$30,000 USD

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	1426
MLS Number	11975027
Category	Engines
Last Updated	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine

$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	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine

$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	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2009 Caterpillar C15 SDP Engine

$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	1/29/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(305) 688-___ SHOW
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2006 Caterpillar C15 Engine NXS/MXS

Contact for price

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine For Sale, DUAL TURBO, Fits 2004 2005 2006, 120-PIN ECM, Fam # 6CPXH0928EBK, 475HP RATED, 550HP Max Rating...

Warranty

Condition	Used
Horse Power	550 HP
Will Fit Year(s)	2004 2005 2006
Part Number	120-PIN ECM
Stock Number	8382
MLS Number	13699715
Category	Engines
Last Updated	11/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(833) 396-___ SHOW
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USED 2004 CATERPILLAR C15 ENGINE ASSEMBLY S/N BXS

$18,500 USD

USED 2004 CATERPILLAR C15 ENGINE ASSEMBLY FOR SALE , C15 , S/N BXS32726 , 475/550 HP , TWIN TURBO , 70 PIN ECM ENGINE , TESTED, INSPECTED, RUN TEST 11/17/25-...

Warranty

Condition	Used
Assembly Number	BXS
Horse Power	550 HP
Emission Rating	EPA 04
Part Number	BXS
Stock Number	S2726EN
MLS Number	13987394
Category	Engines
Last Updated	11/18/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(305) 688-___ SHOW
NUMBERCall Seller

2000 Caterpillar C15 6NZ Engine with Jake Brakes, SINGLE TURBO

Contact for price

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2000 Caterpillar C15 6NZ Diesel Engine For Sale with Jake Brakes, 550HP, SINGLE TURBO, 625HP Max Rating, 6 Cylinders, 15.2L, 70-PIN, Engine...

Warranty

Condition	Used
CPL/ARR	6NZ
Horse Power	550 HP
Part Number	C15 6NZ
Stock Number	9427
MLS Number	13701380
Category	Engines
Last Updated	10/31/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.