Used Caterpillar C15 Engines For Sale

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2009 Caterpillar C15 475 HP Engine

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Caterpillar C15 475 HP Engine For Sale - Serial#: SDP12663 - Complete with all the accessories - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or...

Condition	Used
CPL/ARR	other
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2009
Part Number	E52N7K202024432520
Stock Number	KW-0589-35
MLS Number	10317096
Category	Engines
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(305) 688-___ SHOW
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2006 Caterpillar C15 Engine, MXS

$16,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine For Sale, DUAL TURBO, MXS, 43HP @ 2100RPM, AR# 269-4596, 248-5533, Head Part# 274-1953, Block: 223-9252,...

Condition	Used
CPL/ARR	269-4596
Horse Power	435 HP
Stock Number	10030
MLS Number	14303729
Category	Engines
Last Updated	4/10/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 938-___ SHOW
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2001 USED CAT C15 6NZ 550HP Engine – Strong Runner – Warranty

$27,500 USD

Caterpillar C15 6NZ Diesel Engine – 550HP – Used – Strong Runner – Warranty, Reliable Caterpillar C15 6NZ diesel engine removed from a running unit and verified as a strong running takeout...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2177
MLS Number	14303657
Category	Engines
Last Updated	5/23/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 641-___ SHOW
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2006 Caterpillar C15 ACERT Engine for a Peterbilt 378

$9,000 USD

OUT OF TRUCK WITH ELECTRICAL FIRE ON CAB AND BURNED WIRES TO THE ECM AND PART OF ECM. ENGINE IS COMPLETE WITH TURBOS. NO CORE CHARGE

Condition	Used
Horse Power	475 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	12469
MLS Number	14268882
Category	Engines
Last Updated	3/31/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(888) 693-___ SHOW
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2005 Caterpillar C15 ACERT Engine

$12,890 USD

Used 2005 Caterpillar C15 Acert Engine Assembly, , Removed from 2005 Kenworth, , Manufacturer: Caterpillar, , Model: C15 Acert, , Adv. HP:466 , Max...

Condition	Used
Usage	506,002 Miles
MLS Number	13518332
Category	Engines
Last Updated	6/22/2026
Location	Mineral, VA, US
Sold By	Inside Auto Parts

(844) 938-___ SHOW
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2001 CAT C15 6NZ 550HP Engine – USED– New Turbo & Manifold – Warranty

$30,000 USD

Caterpillar C15 6NZ – 550HP – Semi-Rebuilt – Fully Tested – Warranty, Reliable Caterpillar C15 6NZ diesel engine professionally USED and fully inspected prior to sale. This engine is known...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2163
MLS Number	14250384
Category	Engines
Last Updated	3/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(877) 254-___ SHOW
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2007 Caterpillar C15 Engine for a International 9400i

$9,500 USD

C 15 ACERT CAT MXS 91943 435HP GREAT RUNNER, 596312.7 MILES

Condition	Used
Horse Power	435 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400i
Stock Number	28352
MLS Number	14164211
Category	Engines
Last Updated	3/19/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 385-___ SHOW
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2007 Caterpillar C15 Engine

$16,500 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2007 Caterpillar C15 ACERT Diesel Engine (EPA07), 15.2L, Serial # SDP10631, AR # 317-0241, Family # 7CPXH0928E1K, Short Block # 10R9173, Emission...

Condition	Used
CPL/ARR	317-0241
Horse Power	475 HP
Part Number	AR # 317-0241
Stock Number	006693
MLS Number	14023927
Category	Engines
Last Updated	4/19/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 662-___ SHOW
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2005 CAT C15 Diesel Engine 365CL Excavator 187 HOURS!

$32,995 USD

2005 Caterpillar C15 diesel engine, turbocharged, air to air intercooled, arrangement # 257-4958 (2574958,) originally built for a 365C or 365CL excavator but used at a tech school for...

Condition	Used
Stock Number	18589
MLS Number	14231796
Category	Engines
Last Updated	3/9/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(833) 662-___ SHOW
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2005 CAT C15 Industrial Engine 575 HP POWER UNIT!

$25,995 USD

2005 Caterpillar C15 diesel engine, turbocharged, air to air intercooled, arrangement # 234-9188 (2349188,) BEM prefix, 575 HP at 2100 RPM rating, complete power unit w/ cooling package,...

Condition	Used
Stock Number	18586
MLS Number	14231065
Category	Engines
Last Updated	3/8/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(844) 382-___ SHOW
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2016 Caterpillar C15 Industrial Diesel Engine - 540 HP

$15,750 USD

2016 CATERPILLAR C15 540HP INDUSTRIAL DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 3,037 HOURS SHOWING ON ECM, GOOD USED, RUN TESTED, ELECTRONIC w/70 PIN ECM, ...

Condition	Used
Horse Power	540 HP
Stock Number	C15-ENG01946
MLS Number	14220496
Category	Engines
Last Updated	3/3/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(833) 662-___ SHOW
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2007 CAT C15 Turbo Diesel Engine 980H Loader AR # 280-9912

$21,995 USD

2007 Caterpillar C15 diesel engine, turbocharged, air to air intercooled, arrangement # 280-9912 (2809912,) removed from a CAT 980H wheel loader w/ only 5K hours on a dealer...

Condition	Used
Stock Number	18564
MLS Number	14215109
Category	Engines
Last Updated	3/2/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(844) 686-___ SHOW
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2008 Caterpillar C15 Industrial Engine - 540 HP

$49,900 USD

Used CAT C15 Industrial Engine; 2008 Model – 6919 Original Hours; Tier 3 Emissions; 540HP @ 2100RPM; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Heavy Duty Air Cleaner;...

Condition	Used
Horse Power	540 HP
Stock Number	1693
MLS Number	14161326
Category	Engines
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

(855) 300-___ SHOW
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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

(844) 385-___ SHOW
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2006 Caterpillar C15 Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine (EPA04), Serial # MXS71315, AR # 266-1740, Fam # 6CPXH0928EBK, 475HP RATED, 550HP Max Rating, Long Block #...

Condition	Used
Usage	333,201 Miles
CPL/ARR	266-1740
Part Number	AR # 266-1740
Stock Number	006741
MLS Number	14105799
Category	Engines
Last Updated	2/26/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

+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.

(305) 688-___ SHOW
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2006 Caterpillar C15 Engine NXS/MXS

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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.

(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

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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.

(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.

(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.