Used Caterpillar C15 Engines For Sale in United States

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6 0

2007 Caterpillar C15 ACERT Engine for a Peterbilt 379

Recently Updated

$12,495 USD

2007 Cat C-15 Acert, Ran well in truck. Mileage on truck 1,136538, unknown on engine. Will read ECM upon dismantle of the truck. Price is exchange.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	14078
MLS Number	13664504
Category	Engines
Last Updated	11/26/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(305) 688-___ SHOW
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13 1

2006 Caterpillar C15 Engine NXS/MXS

Recently Updated

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine For Sale, DUAL TURBO, Fits 2004 2005 2006, 120-PIN ECM, Fam # 6CPXH0928EBK, 475HP RATED, 550HP Max Rating...

Warranty

Condition	Used
Horse Power	550 HP
Will Fit Year(s)	2004 2005 2006
Part Number	120-PIN ECM
Stock Number	8382
MLS Number	13699715
Category	Engines
Last Updated	11/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 596-___ SHOW
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2 0

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	11/26/2025
Location	Chicago, IL, US
Sold By	Diesel Sales

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2 0

Caterpillar C15 Engine for a 2007 Kenworth T800

Newly Listed

$19,995 USD

C15 CAT PENDING INSPECTION, Serial#: NXS24115, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2007
Stock Number	111625-4
MLS Number	13995333
Category	Engines
Last Updated	11/21/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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4 0

2005 Caterpillar C15 ACERT Engine for a Sterling Truck A9500 series

Recently Updated

$7,995 USD

C15 Acert unknown horsepower. Runs good, vehicle was retired due to oil leaks at front and rear of the engine.

Condition	Used
Fits To Make(s)	STERLING TRUCK
Fits To Model(s)	A9500 series
Stock Number	15046
MLS Number	13815336
Category	Engines
Last Updated	11/21/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(844) 402-___ SHOW
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6 0

Caterpillar C15 Engine Core

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(Core) Engine Does Turn 360 Degrees complete, 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 466, Serial Number: MXS91616, Reference images for condition, For more...

Condition	Used
Horse Power	466 HP
Stock Number	P-114169
MLS Number	13992544
Category	Engine Cores
Last Updated	11/20/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

4 0

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

3 0

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	11/19/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

(833) 396-___ SHOW
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7 1

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.

2 0

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	11/18/2025
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(844) 938-___ SHOW
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4 0

USED - 2001 Caterpillar C15 6NZ Engine

$25,000 USD

Good running engine

Warranty

Quantity	2
Condition	Used
Horse Power	550 HP
Stock Number	2129
MLS Number	13978405
Category	Engines
Last Updated	11/12/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

5 0

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

$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	11/11/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

(855) 370-___ SHOW
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10 0

2004 Caterpillar C15 Engine for a Freightliner C120 Century

$11,380 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	11/9/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 701-___ SHOW
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17 0

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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6 0

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

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3 0

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

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18 1

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.

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2 0

Caterpillar C15 Engine for a 2006 Peterbilt 379

$16,995 USD

CAT C15 475 HP WILL TEST RUN, PENDING INSPECTION, Serial#: MX517997, 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	102825-5
MLS Number	13958406
Category	Engines
Last Updated	10/31/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

5 0

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

$12,125 USD

Condition	Used
Usage	1,244,587 Miles
CPL/ARR	194-2276
Horse Power	453 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2569956
MLS Number	13908404
Category	Engines
Last Updated	10/21/2025
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

(844) 382-___ SHOW
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4 0

2006 Caterpillar C15 ACERT Diesel Engine

$8,500 USD

2006 CATERPILLAR C15 ACERT 435HP DIESEL TAKEOUT ENGINE with JAKES FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. GOOD USED, COMPLETE and RUN TESTED, 70 PIN ECM, 435 HP @ 2100 RPM (ECM...

Condition	Used
Stock Number	C15-MXS87237
MLS Number	13900052
Category	Engines
Last Updated	10/16/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

3 0

2001 Caterpillar C15 Engine for a CAT C15 (SINGLE TURBO - EPA98)

$12,125 USD

Condition	Used
Usage	970,013 Miles
Horse Power	475 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2518703
MLS Number	13574912
Category	Engines
Last Updated	10/14/2025
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

1 0

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

$12,125 USD

NEED TO INSPECT

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	10/14/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

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3 1

Caterpillar C15 Engine for a 2003 Peterbilt 379

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PENDING INSPECTION/ SINGLE TURBO (BRIDGE ENGINE BETWEEN 6NZ AND ACERT) WILL TEST RUN AND CHECK ROD AND MAIN BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. ODO - 431941, EH - 40464, ECM ...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2003
Part Number	C15
Stock Number	90325-1
MLS Number	13810813
Category	Engines
Last Updated	10/9/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 402-___ SHOW
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4 0

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