Caterpillar C15 Engines For Sale in United States

(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 ACERT and NON-ACERT Models. Our remanufactured CAT C15 engines come as a 3/4 long...

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	9/15/2026
Location	Parker, CO, US
Sold By	Big Bear Engine Company

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	9/19/2026
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	9/19/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar C15 Engine

Recently Updated

$16,495 USD

6NZ, MBN, SPD, MSX, ANY C-15 BASIC LONG BLOCK REMANUFACTURED ENGINES STARTING AT $16,095.00 EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTORY PARTS LABOR WARRANTY PLUS...

Quantity	2
Condition	Remanufactured
Stock Number	67291
MLS Number	13353167
Category	Engines
Last Updated	9/19/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(844) 938-___ SHOW
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CAT C15 6NZ 550HP Rebuilt Diesel Engine 2026 – New Head – Warranty – Video

Newly Listed

$41,000 USD

Caterpillar C15 6NZ 550 HP Rebuilt Diesel Engine, Professionally rebuilt Caterpillar C15 6NZ diesel engine rated at 550 HP. This engine has undergone an extensive rebuild using new internal...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2036
MLS Number	14612816
Category	Engines
Last Updated	9/18/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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	9/19/2026
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	9/19/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(855) 905-___ SHOW
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2000 Caterpillar C15 Engine for a CAT C15 (SINGLE TURBO - EPA98)

Recently Updated

$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	9/18/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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	9/19/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(855) 905-___ SHOW
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2007 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

$6,000 USD

Condition	Used
Usage	1,343,506 Miles
Horse Power	525 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2640789
MLS Number	14374564
Category	Engines
Last Updated	9/11/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2006 Caterpillar C15 ACERT Engine for a Peterbilt 387

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CAT C-15 ACERT ENGINE, 435HP - S/N: MXS28884

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	34704
MLS Number	12814002
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2006 Caterpillar C15 ACERT Engine for a International 9400I

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CAT C-15 ACERT ENGINE, 475HP - S/N: MXS37615

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400I
Stock Number	48891
MLS Number	12816947
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2006 Caterpillar C15 ACERT Engine for a Peterbilt 387

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CAT C-15 ACERT ENGINE, 475HP - S/N: NXS30132

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	55244
MLS Number	12819302
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2007 Caterpillar C15 ACERT Engine for a Peterbilt 387

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CORE CAT C-15 ACERT ENGINE, 435HP - S/N: NXS12206

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	57892
MLS Number	12820464
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2007 Caterpillar C15 ACERT Engine for a Freightliner COLUMBIA 120

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CAT C-15 ENGINE, 435HP - S/N: NXS04858

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 120
Stock Number	62135
MLS Number	12822337
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2006 Caterpillar C15 ACERT Engine for a Peterbilt 387

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CAT C-15 ACERT ENGINE

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	63449
MLS Number	12822958
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2007 Caterpillar C15 ACERT Engine for a International 5900i

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CAT C15 ACERT ENG - S/N: NSX30926

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	5900i
Stock Number	64421
MLS Number	12823457
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2007 Caterpillar C15 ACERT Engine for a Kenworth T600

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CAT C-15 ACERT ENGINE, 475HP - S/N: MXS87701

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T600
Stock Number	68073
MLS Number	12825104
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2004 Caterpillar C15 ACERT Engine for a Kenworth T2000

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CAT C-15 ACERT ENGINE, 475HP - S/N: BXS01754

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	69284
MLS Number	12825710
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2004 Caterpillar C15 Engine for a Kenworth T2000

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USED CAT C-15 ENGINE ASSEMBLY/435-HP/SER# 4CPXH0928EBK/ARRANGEMENT# BXS06515

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	69473
MLS Number	12825827
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2005 Caterpillar C15 ACERT Engine for a Kenworth T2000

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CAT C-15 ACERT CORE ENGINE ASSEMBLY

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	69584
MLS Number	12825874
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2006 Caterpillar C15 ACERT Engine for a Peterbilt 379

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CAT C-15 ACERT (CORE) ENGINE ASSEMBLY

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	71798
MLS Number	12827106
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2006 Caterpillar C15 ACERT Engine for a Peterbilt 378

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CAT C-15 ACERT ENGINE ASSEMBLY/475-HP

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	72625
MLS Number	12827553
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2005 Caterpillar C15 ACERT Engine for a Kenworth W900

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CAT C15 ACERT ENGINE ASSY/475HP

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	73181
MLS Number	12827864
Category	Engines
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.