Used Caterpillar C15 Engines For Sale

(844) 385-___ SHOW
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2004 Caterpillar C15 Engine

$15,000 USD

(TESTED/ INSPECTED) 2004 Caterpillar C15 ACERT Diesel Engine (EPA04), Serial # BXS26527, AR # 240-4223, Fam # 4CPXH0928EBK, 475HP RATED, 625HP Max Rating, Long Block # 10R4411 or 20R9105,...

Condition	Used
Part Number	AR # 240-4223
Stock Number	006858
MLS Number	14389845
Category	Engines
Last Updated	6/30/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Caterpillar C15 Engine for a 2002 Kenworth W900

Recently Updated

$18,995 USD

C15 6NZ 475HP, RUNS GOOD NO BLOWBY, WILL CHECK BEARINGS IN OUR ENGINE SHOP, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: 6NZ, Core Charge: 6500.00, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2002
Stock Number	61126-5
MLS Number	14446725
Category	Engines
Last Updated	7/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 734-___ SHOW
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2003 Caterpillar C15 Engine

Recently Updated

Contact for price

USED CATERPILLAR C15 SINGLE TURBO ENGINE, 2003, 475HP, MBN25037, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	4993-0817225
MLS Number	11551856
Category	Engines
Last Updated	7/14/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

Caterpillar C15 Engine for a 2004 Peterbilt 379

Newly Listed

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C15 475HP MBN09841 SGL TURBO, WILL TEST RUN AND CHECK BEARINGS IN OUR ENGINE SHOP, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: NA, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2004
Stock Number	70326-3
MLS Number	14480960
Category	Engines
Last Updated	7/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 595-___ SHOW
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Caterpillar C15 Engine for a 2005 Western Star 4900FA

Recently Updated

$11,050 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6544M - Truck: 2005 - Western Star 4900FA - Moteur/ Engine : 2005 - Caterpillar C15 : 475...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Western Star
Fits To Model(s)	4900FA
Will Fit Year(s)	2005
Stock Number	6544M
MLS Number	13686080
Category	Engines
Last Updated	7/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(844) 596-___ SHOW
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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	7/16/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(844) 402-___ SHOW
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Caterpillar C15 Engine for a 2007 Peterbilt 379

Recently Updated

$11,495.98 USD

(Used) 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, ReferenceC15 images for condition, For more information about this item, give us a call. We ship...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	P-90817
MLS Number	13197910
Category	Engines
Last Updated	7/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$16,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine For Sale, DUAL TURBO, MXS, 435HP @ 2100RPM, AR# 261-5300, 248-5538, Head Part# 235-2974, 274-1953, Block:...

Condition	Used
MLS Number	14471297
Category	Engines
Last Updated	7/8/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts 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, 435HP @ 2100RPM, AR# 261-5300, 248-5538, Head Part# 235-2974, 274-1953, Block:...

Warranty

Condition	Used
Part Number	MXS
Stock Number	10343
MLS Number	14471282
Category	Engines
Last Updated	7/8/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

USED 2001 CAT C15 6NZ Engine 550HP – Tested Runner – Warranty

$25,000 USD

Contact for rental/lease prices

🔧 USED 2001 Caterpillar C15 6NZ Engine – 550HP – Tested Runner – Warranty, Reliable used Caterpillar C15 6NZ diesel engine, tested and inspected prior to sale. This engine is rated at 550...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2207
MLS Number	14471073
Category	Engines
Last Updated	7/8/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Caterpillar C15 Engine for a 2003 Kenworth T800

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CORE C15 6NZ 435-550HP,HOLE IN BLOCK, Serial#: 6NZ, Horse Power: 550

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2003
Stock Number	70226-3
MLS Number	14470435
Category	Engines
Last Updated	7/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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

$12,125 USD

Condition	Used
Usage	1,136,922 Miles
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2558119
MLS Number	13853865
Category	Engines
Last Updated	7/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Caterpillar C15 Engine for a 2005 Peterbilt 379

$18,995 USD

C15 ACERT,475, #BXS35373.HAVE PAPERWORK OF OVERHAUL, WILL TEST RUN AND INSPECT BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: BXS35373, Horse Power: 550, Casting#: NA

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Stock Number	61426-5
MLS Number	14450203
Category	Engines
Last Updated	6/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 334-___ SHOW
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Caterpillar C15 ACERT Engine

$27,000 USD

Rebuilt CAT C15 long block. 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 parts...

Condition	Used
MLS Number	11524100
Category	Engines
Last Updated	6/25/2026
Location	Union Gap, WA, US
Sold By	Dukes Equipment & Parts

(855) 905-___ SHOW
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2005 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

$6,000 USD

Condition	Used
Usage	1,160,582 Miles
CPL/ARR	4CPXH0928EBK
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2627113
MLS Number	14364318
Category	Engines
Last Updated	6/24/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

(833) 359-___ SHOW
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2007 Caterpillar C15 ACERT Engine for a Peterbilt 387

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CAT C-15 ACERT ENGINE, 475HP - S/N: MXS27669

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	79735
MLS Number	12830714
Category	Engines
Last Updated	6/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(844) 641-___ SHOW
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2005 Peterbilt Engine for a Peterbilt 379

$15,000 USD

ENGINE RAN GREAT VERY CLEAN COMES WITH ECM

Condition	Used
Usage	698,095 Miles
Horse Power	475 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	12054
MLS Number	13973256
Category	Engines
Last Updated	6/20/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(888) 519-___ SHOW
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2011 Caterpillar C15 Engine for a Al-Jon Vammas PSB5500

$15,000 USD

Good running Caterpillar C-15 Acert 540HP Single Turbo Industrial Application engine assembly. 6,040 hours. 73PSI oil pressure. One valve cover has small hole. 30 Day Guarantee.

Condition	Used
Horse Power	540 HP
Fits To Make(s)	AL-JON VAMMAS
Fits To Model(s)	PSB5500
Stock Number	1072221
MLS Number	14439786
Category	Engines
Last Updated	6/19/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 402-___ SHOW
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Caterpillar C15 Engine for a 2003 Kenworth W900

$13,999.99 USD

(Used) 2002 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Ar.No: 191-4335, Serial Number: 6NZ81127, Part Number: E19P939091909A9191, For more information about...

Condition	Used
CPL/ARR	191-4335
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2003
Part Number	E19P939091909A9191
Stock Number	P-102798
MLS Number	13603227
Category	Engines
Last Updated	7/1/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C15 Engine for a 2003 International 9200I

$17,995 USD

C15 6NZ, 435HP, RUNS GOOD NO BLOWBY. WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 6NZ80830, Horse Power: 435

Condition	Used
Horse Power	435 HP
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2003
Stock Number	60426-5
MLS Number	14437371
Category	Engines
Last Updated	6/18/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 734-___ SHOW
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2006 Caterpillar C15 Engine

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USED 2006 CATERPILLAR C15 ACERT TWIN TURBO ENGINE, 475HP, ARR:267-5794, 15.2L, ESN:MXS74937, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7641-0408253
MLS Number	13504610
Category	Engines
Last Updated	6/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

USED 2007 Caterpillar C15 ACERT Engine 550HP Tested Runner – Warranty

$17,500 USD

GOOD RUNNER ENGINE 550HP, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY.

Warranty

Condition	Used
Usage	400 Miles
Horse Power	550 HP
Stock Number	9406
MLS Number	11117185
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2006 Caterpillar C-15 Engine Double Turbo 550HP Tested Runner – Warranty

$17,500 USD

GOOD RUNNER ENGINE, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY.

Warranty

Condition	Used
Usage	400 Miles
Horse Power	550 HP
Will Fit Year(s)	2005-2007
Weight	3500
Stock Number	3659
MLS Number	11121151
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2007 Caterpillar C15 TWIN TURBO Engine 550HP Tested Runner – Warranty

$18,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Usage	375 Miles
Horse Power	550 HP
L x W	65 x 63
Weight	3500
Stock Number	9547
MLS Number	11276403
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC