Caterpillar C15 Engines For Sale

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2002 Caterpillar C15 Engine for a CAT C15 (SINGLE TURBO - EPA98)

$12,125 USD

Condition	Used
Usage	1,136,922 Miles
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2558119
MLS Number	13853865
Category	Engines
Last Updated	7/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 300-___ SHOW
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Rebuilt Caterpillar C15 Long Block

$25,000 USD

Rebuilt C15 Long Block, AR/CPL #: MBN

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2003-2004
Part Number	FTPC15LB
Stock Number	500-19564
MLS Number	14346335
Category	Engines
Last Updated	7/3/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2001 Rebuilt Caterpillar C15 6NZ 550HP Diesel Engine – Warranty – Tested

$35,000 USD

🔧 Rebuilt Caterpillar C15 6NZ Diesel Engine – 550HP – Tested – Warranty, Professionally rebuilt Caterpillar C15 6NZ diesel engine, tested prior to sale and ready for installation. The 6NZ...

Warranty

Condition	Remanufactured
Horse Power	550 HP
Weight	3500
Stock Number	2205
MLS Number	14457673
Category	Engines
Last Updated	7/1/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Rebuilt Caterpillar C15 Long Block

$25,000 USD

Rebuilt C15 Long Block, AR/CPL #: MBN

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2002-2004
Part Number	FTPC15LB
Stock Number	500-19674
MLS Number	14456566
Category	Engines
Last Updated	6/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Caterpillar C15 Long Block

$25,000 USD

Rebuilt C15 Long Block, AR/CPL #: 6NZ

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2000-2002
Part Number	FTPC15LB
Stock Number	500-19675
MLS Number	14456564
Category	Engines
Last Updated	6/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(833) 541-___ SHOW
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Caterpillar C15 Engine for a 2005 Peterbilt 379

$18,995 USD

C15 ACERT,475, #BXS35373.HAVE PAPERWORK OF OVERHAUL, WILL TEST RUN AND INSPECT BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: BXS35373, Horse Power: 550, Casting#: NA

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Stock Number	61426-5
MLS Number	14450203
Category	Engines
Last Updated	6/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 334-___ SHOW
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Caterpillar C15 ACERT Engine

$27,000 USD

Rebuilt CAT C15 long block. Built with all NEW CAT parts including a CAT reman head, CAT standard crank and new CAT pistons. Comes with rebuilt CAT oil pump, and overhead. 6-month parts...

Condition	Used
MLS Number	11524100
Category	Engines
Last Updated	6/25/2026
Location	Union Gap, WA, US
Sold By	Dukes Equipment & Parts

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2005 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

$6,000 USD

Condition	Used
Usage	1,160,582 Miles
CPL/ARR	4CPXH0928EBK
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2627113
MLS Number	14364318
Category	Engines
Last Updated	6/24/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

(833) 359-___ SHOW
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2007 Caterpillar C15 ACERT Engine for a Peterbilt 387

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CAT C-15 ACERT ENGINE, 475HP - S/N: MXS27669

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	79735
MLS Number	12830714
Category	Engines
Last Updated	6/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(844) 641-___ SHOW
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2005 Peterbilt Engine for a Peterbilt 379

$15,000 USD

ENGINE RAN GREAT VERY CLEAN COMES WITH ECM

Condition	Used
Usage	698,095 Miles
Horse Power	475 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	12054
MLS Number	13973256
Category	Engines
Last Updated	6/20/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(888) 519-___ SHOW
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2011 Caterpillar C15 Engine for a Al-Jon Vammas PSB5500

$15,000 USD

Good running Caterpillar C-15 Acert 540HP Single Turbo Industrial Application engine assembly. 6,040 hours. 73PSI oil pressure. One valve cover has small hole. 30 Day Guarantee.

Condition	Used
Horse Power	540 HP
Fits To Make(s)	AL-JON VAMMAS
Fits To Model(s)	PSB5500
Stock Number	1072221
MLS Number	14439786
Category	Engines
Last Updated	6/19/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 402-___ SHOW
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Caterpillar C15 Engine for a 2003 Kenworth W900

$13,999.99 USD

(Used) 2002 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Ar.No: 191-4335, Serial Number: 6NZ81127, Part Number: E19P939091909A9191, For more information about...

Condition	Used
CPL/ARR	191-4335
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2003
Part Number	E19P939091909A9191
Stock Number	P-102798
MLS Number	13603227
Category	Engines
Last Updated	7/1/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Caterpillar C15 Engine for a 2003 International 9200I

$17,995 USD

C15 6NZ, 435HP, RUNS GOOD NO BLOWBY. WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 6NZ80830, Horse Power: 435

Condition	Used
Horse Power	435 HP
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2003
Stock Number	60426-5
MLS Number	14437371
Category	Engines
Last Updated	6/18/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 734-___ SHOW
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2006 Caterpillar C15 Engine

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USED 2006 CATERPILLAR C15 ACERT TWIN TURBO ENGINE, 475HP, ARR:267-5794, 15.2L, ESN:MXS74937, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7641-0408253
MLS Number	13504610
Category	Engines
Last Updated	6/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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

REBUILT 2007 Caterpillar C15 MXS Engine 600HP Tested Runner – Warranty

$34,000 USD

(Rebuilt) 2007 Caterpillar C15 MXS Diesel Engine (TWIN TURBO) 1800 RPMs This engine comes with: New bearings, New gasket, New skirt, New rings, New head, New oil cooler

Warranty

Condition	Remanufactured
Usage	450 Miles
Horse Power	600 HP
Weight	3500
Stock Number	96487
MLS Number	11176261
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

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

$35,000 USD

Rebuilt 2001 Caterpillar C15 6NZ Diesel Engine For Sale with Jake Brakes, 550HP, SINGLE TURBO, 6 Cylinders, 15.2L, 70-PIN, Engine Serial# 6NZ***, Stock# 2424

Warranty

Condition	Remanufactured
Horse Power	550 HP
Stock Number	2029
MLS Number	13506484
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