Caterpillar C15 Engines For Sale

(844) 332-___ SHOW
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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

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

Price Drop $14,000 USD

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	AMS22H1230
MLS Number	11561180
Category	Engines
Last Updated	1/16/2026
Location	Holland, MI, US
Sold By	HES Equipment / A&B Farms

Caterpillar C15 Engine for a 2006 Peterbilt 378

Newly Listed

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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

(844) 382-___ SHOW
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Caterpillar C15 Industrial Diesel Engine - 595 HP

Newly Listed

$29,500 USD

REBUILT CATERPILLAR C15 INDUSTRIAL DIESEL ENGINE FOR SALE at ADELMAN’S in CANTON, OHIO. 2.2 HOURS SHOWING ON ECM, ELECTRONIC, with 70 PIN ECM, 595 HP @ 2100 RPM, SERIAL # JRE13304, ...

Condition	Remanufactured
Horse Power	595 HP
Stock Number	C15-JRE13304
MLS Number	14088377
Category	Engines
Last Updated	1/14/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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

Recently Updated

$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	1/16/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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,

Quantity	2
Condition	Used
Stock Number	7234
MLS Number	13354200
Category	Engines
Last Updated	1/15/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(844) 503-___ SHOW
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Caterpillar C15 Engine for a 2001 Freightliner COLUMBIA CL-120

Recently Updated

$19,500 USD

RUNNER, Serial#: 6NZ40061, Core Charge: 9000, Horse Power: 475 HP @ 2100 RPM, Part Make: CATERPILLAR

Condition	Used
CPL/ARR	187-0194
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA CL-120
Will Fit Year(s)	2001
Stock Number	1A1E56807
MLS Number	13880743
Category	Engines
Last Updated	1/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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	1/15/2026
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	1/15/2026
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	1/15/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar C15 Engine for a 2007 Kenworth W900L

Recently Updated

$8,995 USD

C15 NXS, CONVERTED TO SINGLE TURBO, RUNS OK, HAS MODERATE BLOWBY, WILL NEED OVERHAULED SOON BY THE CONDITION OF THE LINERS. NEEDS RODS AND MAINS. GOOD BUILDER ENGINE., Serial#: NXS22099,...

Condition	Used
Horse Power	625 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900L
Will Fit Year(s)	2007
Stock Number	51225-1
MLS Number	13600826
Category	Engines
Last Updated	1/10/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2024 Caterpillar C15 Engine

$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	1/15/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2024 Caterpillar C15 Engine

$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	1/15/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(855) 905-___ SHOW
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2002 Caterpillar C15 Engine for a CAT C15 (SINGLE TURBO - EPA98)

$12,125 USD

ENGINE RAN GOOD/GOOD OIL PRESSURE

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2539994
MLS Number	13862052
Category	Engines
Last Updated	1/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

(844) 402-___ SHOW
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Caterpillar C15 Engine for a 2006 Kenworth T800

$13,999.99 USD

(Used) 2005 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 15.2L, Horsepower: 515, 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)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2006
Stock Number	P-109319
MLS Number	13777429
Category	Engines
Last Updated	1/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Caterpillar C15 Engine for a 2006 International 9400I

$12,495.98 USD

(Used) 2005 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 15.2L, Horsepower: 515, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W...

Condition	Used
Horse Power	435 HP
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2006
Stock Number	P-99244
MLS Number	13486315
Category	Engines
Last Updated	1/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 484-___ SHOW
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2005 Caterpillar C15 Engine for a Freightliner COLUMBIA

$12,500 USD

OVERHAULED, 100-150K MILE

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	1161
MLS Number	14022856
Category	Engines
Last Updated	1/13/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

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

$6,000 USD

Condition	Used
Usage	631,053 Miles
Horse Power	475 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2557907
MLS Number	14071553
Category	Engines
Last Updated	1/13/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

+591 3 314___ SHOW
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2016 Caterpillar C15 Engine

$50,000 USD

Customer Value Agreement (CVA) 1000hr Filters,

Condition	Used
Usage	28,761 Hours
Stock Number	10069799
MLS Number	14069908
Category	Engines
Last Updated	1/3/2026
Location	Santa Cruz, Bolivia
Sold By	Finning Bolivia S.A.

(833) 432-___ SHOW
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Caterpillar C15 ACERT Engine for a Cat C15 Acert

$7,000 USD

Runs Good No Smoke Slight Blow By, 40psi Oil Pressure

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C15 Acert
Stock Number	R12039781
MLS Number	13655056
Category	Engines
Last Updated	12/27/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Caterpillar C15 Engine for a 2007 Peterbilt 379

$16,995 USD

C15 CAT MXS82733,475HP PENDING INSPECTION WILL TEST RUN,OWNER SAID RAN GOOD,UNKNOWN MILES, Serial#: MXS82733, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	120925-3
MLS Number	14045510
Category	Engines
Last Updated	12/25/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C15 Engine for a 2008 Peterbilt 388

$19,995 USD

C15 475-550HP NXS CONVERTED TO SINGLE TURBO, RUNS GOOD, WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: NXS, Horse Power: 475550

Condition	Used
Horse Power	475550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2008
Stock Number	12325-1
MLS Number	13400515
Category	Engines
Last Updated	12/17/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(866) 946-___ SHOW
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Caterpillar C15 Industrial Diesel Engine

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Rebuilt C15 Caterpillar Engine ENGINE IS BUILT UPON ORDER AND SUBJECT TO PART AVAILABILTY Industrial Diesel Inc. offers a broad range of remanufactured diesel engines for the off-highway...

Condition	Remanufactured
MLS Number	12018241
Category	Engines
Last Updated	12/12/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

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

$6,000 USD

Condition	Used
Usage	1,479,189 Miles
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2577998
MLS Number	13983530
Category	Engines
Last Updated	12/10/2025
Location	Athens, GA, US
Sold By	LKQ Heavy Truck