Used Caterpillar C15 Engines For Sale in United States

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2007 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA07)

$14,550.34 USD

BEARING AND SEALED CAT C15 DUAL TURBO-ACERT ENGINE ASSY NXS10084 - SERIAL NUMBER 295-3588 - ARRANGEMENT NUMBER

Condition	Used
Usage	1,226,362 Miles
CPL/ARR	295-3588
Horse Power	435 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA07)
Stock Number	2519722
MLS Number	13582757
Category	Engines
Last Updated	11/19/2025
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

(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.

(855) 701-___ SHOW
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Caterpillar C15 Engine

$55,000 USD

CUSTOM "ASTROS" CATERPILLAR C15 PDI COMPOUND TURBO KIT CERAMIC COATED INTERNALS ( PISTONS, RINGS, LOWER BEARINGS) STAGE 3 HEAD MARINE CAM NEW INJECTORS NEW ROCKERS NEW DAMPER NEW WATER PUMP...

Condition	Used
MLS Number	13693912
Category	Engines
Last Updated	11/4/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

(855) 701-___ SHOW
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Caterpillar C15 ACERT Engine

$17,000 USD

RECONDITIONED CAT C-15 ACERT ENGINE ASSEMBLY 475HP,

Condition	Used
MLS Number	12859555
Category	Engines
Last Updated	11/4/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

(855) 701-___ SHOW
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2001 Caterpillar C15 Engine - 490 HP

$21,000 USD

Bearing and sealed tested and inspected cat c15 6NZ engine assembly. All new mains and rods, new oil pump, oil pan gasket, complete front cover resealed, rear structure resealed, new oil...

Condition	Used
Horse Power	490 HP
MLS Number	12736486
Category	Engines
Last Updated	11/4/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

(305) 688-___ SHOW
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2000 Caterpillar C15 6NZ Engine with Jake Brakes, SINGLE TURBO

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(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.

Caterpillar C15 Engine for a 2003 Freightliner Columbia 120

$14,995 USD

(Used) 2002 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Serial Number: MBN01006, Part Number: C01-00050-015, For more information about this item, give us a call....

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2003
Part Number	C01-00050-015
Stock Number	P-112444
MLS Number	13869931
Category	Engines
Last Updated	11/8/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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	12/30/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 359-___ SHOW
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2007 Caterpillar C15 ACERT Engine for a Peterbilt 378

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GOOD RUNNING C-15 ACERT ENGINE, - 60-80PSI OIL PRESSURE

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	93312
MLS Number	12837366
Category	Engines
Last Updated	10/3/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Caterpillar C15 Engine for a 2005 Peterbilt 379

$16,995 USD

TEST RUNS GOOD,WILL CHECK ROD AND MAIN BEARINGS.180 DAY WARRANTY ON HEAD BLOCK AND CRANK. LOOKS FRESH?, Serial#: BXS30683, Core Charge: 5000.00, Horse Power: 475, ARR/CPL: NA

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Part Number	C15
Stock Number	90825-5
MLS Number	13847138
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 359-___ SHOW
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2005 Caterpillar C15 ACERT Engine for a Peterbilt 379

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CAT C-15 ACERT ENGINE - S/N: BXS34867

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	99474
MLS Number	13803323
Category	Engines
Last Updated	9/10/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Caterpillar C15 Engine for a 2008 Peterbilt 389

$19,995 USD

C15 NXS CONVERTED TO SGL TURBO,HAD WIRE FIRE,WE WILL REPAIR,WE WILL TEST RUN,CHECK BEARINGS,6MOS WARRANTY,SEE NOTES, Serial#: NXS, Horse Power: 550

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2008
Stock Number	82925-26
MLS Number	13799321
Category	Engines
Last Updated	9/7/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C15 Engine for a 2007 Freightliner Columbia 120

$19,995 USD

GOOD RUNNING TAKEOUT/ RUNS GOOD, VERY MINOR BLOWBY. APPX 325K ON PLATINUM OVERHAUL. WILL CHECK ROD AND MAIN BEARINGS. WILL INSPECT CAMSHAFT AND ROCKERS. 180 DAY ON HEAD BLOCK AND CRANK. ODO...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2007
Part Number	ACERT/ACRT
Stock Number	81525-3
MLS Number	13774798
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 457-___ SHOW
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2001 Caterpillar C15 Engine

$20,000 USD

FOR SALE: GOOD RUNNING C15 6NZ22684, 550HP, 403,927 MILES, FREIGHTLINER ARR, DYNO TESTED, 90 DAY CYLINDER HEAD, BLOCK, AND CRANKSHAFT WARRANTY. PLEASE CALL FOR MORE DETAILS,

Condition	Used
Stock Number	6NZ22684
MLS Number	13769733
Category	Engines
Last Updated	8/20/2025
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

Caterpillar C15 Engine for a 2006 Peterbilt 379

$4,800 USD

(Core) 2005 Caterpillar C15, ENGINE ASSEMBLY- Not cilinder head, check Displacement: 14.6L, Horsepower: 475, Serial Number: MXS30738, For more information about this item, give us a call....

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Stock Number	P-49476
MLS Number	12091424
Category	Engines
Last Updated	8/2/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 385-___ SHOW
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2001 Caterpillar C15 Engine

$22,000 USD

(TESTED) 2001 Caterpillar C15 Industrial Diesel Engine, Tier 3, AR # 197-1393, Short Block Part # 20R1364, Long Block # 20R1373, Family # 1CPXL14.6ESK, 593HP RATED @ 2100RPM, Torque: 2000...

Condition	Used
Usage	1,208 Hours
CPL/ARR	197-1393
Horse Power	593 HP
Part Number	AR # 197-1393
Stock Number	006565
MLS Number	13148022
Category	Engines
Last Updated	11/8/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(305) 688-___ SHOW
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2001 Caterpillar C15 6NZ Engine, MAX 625HP, SINGLE TURBO

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2001 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
Horse Power	625 HP
Part Number	6NZ SINGLE TURBO
Stock Number	6090
MLS Number	12382165
Category	Engines
Last Updated	7/15/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 457-___ SHOW
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2000 Caterpillar C15 Engine

$23,000 USD

FOR SALE : C15 6NZ50747 550HP, FREIGHTLINER ARR, FRONT SUMP OIL PAN, 541,343 MILES, 14,055 HOURS, DYNO TESTED. 90 DAY HEAD BLOCK CRANK WARRANTY. READY TO SHIP!,

Condition	Used
Stock Number	50747
MLS Number	13690206
Category	Engines
Last Updated	7/9/2025
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

Caterpillar C15 Engine for a 2007 Freightliner Columbia 120

$13,999.99 USD

(Used) 2006 Caterpillar C15, ENGINE ASSEMBLY- Family Number: 6CPXH0928EBK, Displacement: 15.2L, Horsepower: 466, Serial Number: NXS23316, Part Number: C01-00111-024, For more information...

Condition	Used
Horse Power	466 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2007
Part Number	C01-00111-024
Stock Number	P-106195
MLS Number	13677297
Category	Engines
Last Updated	11/8/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C15 Engine for a 2003 International 9200I

$16,995.98 USD

(Used) 2003 Caterpillar C15, ENGINE ASSEMBLY- Family Number: 3CPXH0893EBV, Displacement: 14.6L, Horsepower: 524, Ar.No./CPL: 230-8392, Serial Number: MBN04079, Part Number:...

Condition	Used
CPL/ARR	230-8392
Horse Power	524 HP
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2003
Part Number	HTKH1502NV00000046
Stock Number	P-75523
MLS Number	12717153
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C15 Engine for a 2007 Kenworth T2000

$14,995 USD

C15 475HP MXS RUNS OK SOME BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: MXS98101, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2007
Stock Number	52325-1
MLS Number	13651474
Category	Engines
Last Updated	6/19/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2001 Caterpillar C15 6NZ Engine Single Turbo

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USED 2001 CATERPILLAR C15 6NZ SINGLE TURBO ENGINE, FOR SALE , 2001 , CATERPILLAR , C15 , S/N 6NZ56133 , 550HP , TESTED, INSPECTED, RUN TEST 6/5/25 - RUNS...

Warranty

Condition	Used
CPL/ARR	6NZ
Assembly Number	C15
Horse Power	550 HP
Emission Rating	EPA 2000
Part Number	6NZ
Stock Number	S6133EN
MLS Number	13630977
Category	Engines
Last Updated	6/16/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 334-___ SHOW
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Caterpillar C15 ACERT Engine

$27,000 USD

Rebuilt CAT C15 long block for D8T. 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...

Condition	Used
MLS Number	11524100
Category	Engines
Last Updated	6/12/2025
Location	Union Gap, WA, US
Sold By	Dukes Equipment & Parts

Caterpillar C15 Engine for a 2001 Kenworth W900

$16,995.98 USD

(Used) 2000 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)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2001
Stock Number	P-103318
MLS Number	13618248
Category	Engines
Last Updated	12/30/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts