Caterpillar C15 Engines For Sale

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Featured Item

Caterpillar C15 Engine for a 2007 Peterbilt 379

$11,495.98 USD

(Used) 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Reference images for condition, For more information about this item, give us a call. We ship Worldwide!...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	P-90817
MLS Number	13197910
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Featured Item

Caterpillar C15 Engine for a 2001 Western Star 4900E

$13,999.99 USD

(Used) 2000 Caterpillar C15, ENGINE ASSEMBLY- Family Number: XH0893ERK, Displacement: 14.6L, Horsepower: 490, ESN: 6NZ31372, Part Number: 9090994, Reference images for condition For more...

Condition	Used
Horse Power	490 HP
Fits To Make(s)	Western Star
Fits To Model(s)	4900E
Will Fit Year(s)	2001
Part Number	9090994
Stock Number	P-63078
MLS Number	12405145
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 332-___ SHOW
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Featured Item

Caterpillar C15 Engine - NEW REMANUFACTURED LONG BLOCK

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We offer a variety of both, over the road truck and industrial replacement engines for the Caterpillar C15. Our remanufactured CAT C15 engines come as a 3/4 long block and are not running...

Warranty

Quantity	9
Condition	Remanufactured
Horse Power	625 HP
Fits To Equipment	Tractor Trailers, Day Cabs, Sleeper Cabs, Articulated Dump Trucks, Execavators, Drill Rigs, Logging Equipment, Pump Equipment
Fits To Make(s)	Peterbilt, Freightliner, Kenworth, International, Western Star
Fits To Model(s)	Peterbilt - 279, 357, 359, 362, 378, 379, 386, 387, 388, 389 Freightliner - FLD120, Classic XL, Century, Cascadia, Columbia, Argosy Kenworth - T404, T600, T658, T680, T690, T800, T880, T2000, W900, K104, K108 International - 5900i, 9200i, 9400i, 9900i Western Star - 4800, 4900, 4964, 6964
Will Fit Year(s)	1999-2007
Stock Number	BBENG53
MLS Number	13095269
Category	Engines
Last Updated	9/5/2024
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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Caterpillar C15 Engine for a 2002 Peterbilt 379

Newly Listed

$25,995 USD

CAT C15 475HP #6NZ48743, PENDING INSPECTION,TEST RUNS GOOD. NO BLOWBY,WILL INSPECT ROD AND MAIN BEARINGS AND UPPER END.180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 6NZ48743, Horse...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2002
Stock Number	20826-6
MLS Number	14146881
Category	Engines
Last Updated	2/17/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C15 Engine

Recently Updated

$44,995 USD

OFF ROAD LHX, JRE, BEM OTHERS STARTING AT $44,995.00 FOR EGR ENGINES ADD $10,000, PREMIUM REMANUFACTURED CATERPILLAR C-15 COMPLETE ENGINE EXCHANGE WITH ONE YEAR OR 2,000 hrs. whichever...

Quantity	2
Condition	Remanufactured
Stock Number	29463
MLS Number	13353385
Category	Engines
Last Updated	2/16/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar C15 Engine

Recently Updated

$34,995 USD

REMANUFACTURED 6NZ TRUCK and MBN, SPD, ALL OTHER TRUCK APPLICATION, COMPLETE REBUILT TO YOUR SERIAL#, START $34995.00 EXCHANGE WITH ONE YEAR LIMITED WARRANTY PLUS $10,000.00 REFUNDABLE...

Condition	Remanufactured
Stock Number	30687
MLS Number	13353249
Category	Engines
Last Updated	2/16/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar C15 Engine

Recently Updated

$16,095 USD

6NZ, MBN, SPD, MSX, ANY C-15 BASIC LONG BLOCK REMANUFACTURED ENGINES EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTORY PARTS LABOR WARRANTY PLUS $6750.00 REFUNDABLE CORE...

Quantity	2
Condition	Remanufactured
Stock Number	67291
MLS Number	13353167
Category	Engines
Last Updated	2/16/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2024 Caterpillar C15 Engine

Recently Updated

$74,995 USD

COMPLETE SURPLUS NEW ENGINE, NEVER USED Caterpillar C15 WITH LIMITED PARTS WARRANTY.

Condition	New
Stock Number	70361
MLS Number	13424216
Category	Engines
Last Updated	2/16/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2024 Caterpillar C15 Engine

Recently Updated

$74,995 USD

COMPLETE SURPLUS NEW ENGINE, NEVER USED Caterpillar C15 WITH LIMITED PARTS WARRANTY SN#MCW19536, AR#359-2103, 540 HP.

Condition	New
Stock Number	70362
MLS Number	13424215
Category	Engines
Last Updated	2/16/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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

Recently Updated

$6,000 USD

Condition	Used
Usage	2,625,000 Miles
Horse Power	550 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2597921
MLS Number	14092834
Category	Engines
Last Updated	2/14/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2007 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

Recently Updated

$6,000 USD

Condition	Used
Horse Power	475 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2560868
MLS Number	13869799
Category	Engines
Last Updated	2/14/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2007 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

Recently Updated

$6,000 USD

Condition	Used
Usage	935,001 Miles
Horse Power	475 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2555778
MLS Number	13869798
Category	Engines
Last Updated	2/14/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2006 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

Recently Updated

$6,000 USD

Condition	Used
Usage	920,031 Miles
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2545021
MLS Number	13869797
Category	Engines
Last Updated	2/14/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2006 Caterpillar C15 Engine

Recently Updated

$15,995 USD

100 DAY PARTS WARRANTY STARTING AT $15995.00 GOOD USED TEASTED, WITH $5000.00 CORE CHARGE. NXS, BXS, MXS, 6NZ, SPD MBN,, AR# 220-7844, 475HP

Quantity	2
Condition	Used
Stock Number	7234
MLS Number	13354200
Category	Engines
Last Updated	2/16/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(833) 662-___ SHOW
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2002 CAT C15 Diesel Truck Engine 6NZ 500 HP

$16,595 USD

2002 Caterpillar C15 diesel engine, turbocharged, air to air aftercooled, 500 HP rating, w/ Jake Brake, PACCAR truck application, arrangement # 204-2211 (2042211,) 1.5 million miles on...

Condition	Used
Stock Number	17510
MLS Number	13502231
Category	Engines
Last Updated	2/10/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(855) 980-___ SHOW
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Caterpillar C15 Engine for a 2007 Peterbilt 389

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GOOD ENGINE LAST RAN 2/2/26, Serial#: C2A02851, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2007
Stock Number	748548-3
MLS Number	14121802
Category	Engines
Last Updated	2/3/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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

$12,125 USD

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2535990
MLS Number	13861053
Category	Engines
Last Updated	1/31/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

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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

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Caterpillar C15 Engine for a 2006 Peterbilt 379

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C15 ACERT BURN CORE. ESN#MXS19167 475HP. CONVERTED TO SINGLE TURBO (WATER IN OIL), Serial#: MXS19167, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Stock Number	12226-3
MLS Number	14116100
Category	Engines
Last Updated	2/10/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2000 Caterpillar C15 Engine for a CAT C15 (SINGLE TURBO - EPA98)

$15,465 USD

Condition	Used
Usage	58,396 Miles
CPL/ARR	180-2216
Horse Power	475 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2574127
MLS Number	13962703
Category	Engines
Last Updated	1/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2007 Used Caterpillar C15 Acert Engine

$18,500 USD

Used C15 Acert Engine, AR/CPL #: 261-5413

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Paystar
Will Fit Year(s)	2007
Part Number	NXS30569
Stock Number	500-19188
MLS Number	13645240
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 370-___ SHOW
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2004 Caterpillar C15 Engine for a Freightliner C120 Century

$12,250 USD

(USED) CAT C15 Warranty: 180 Day Parts Only Assembly#: 235-9193 Serial#: BXS03546 Horsepower: 435

Condition	Used
Assembly Number	235-9193
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 CENTURY
Stock Number	25678931
MLS Number	13029289
Category	Engines
Last Updated	1/21/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 656-___ SHOW
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Caterpillar C15 ACERT 740 SN B1P Diesel Engine

$14,000 USD

part ##222-1974 Rebuilt C15 Acert diesel out of Cat 740 off-road truck SN B1P prefix Block # 222-1974, Head 222-1982, New turbo included, call for more info. con ex with side doors,

Condition	Used
Stock Number	222-1974
MLS Number	11561180
Category	Engines
Last Updated	1/18/2026
Location	Holland, MI, US
Sold By	HES Equipment / A&B Farms

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Caterpillar C15 Engine for a 2006 Peterbilt 378

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C15 MXS 475HP ESN# MXS23425 BURNED CORE. POSSIBLE GOOD BLOCK AND CRANK, Serial#: MXS23425, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	11026-3
MLS Number	14091625
Category	Engines
Last Updated	1/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts