Used Caterpillar C15 Engines For Sale

(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	4/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 371-___ SHOW
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Caterpillar C15 Engine for a 2008 Peterbilt 388

Recently Updated

$8,500 USD

USED CATERPILLAR C15. ENG SERIAL SDP04743. 435HP, 653,000 MILES. ENGINE SOUNDS VERY GOOD, NO BLOW BY VISIBLE DURING OPERATION., Serial#: SDP04743, Horse Power: 435, ARR/CPL: 309-8298,...

Condition	Used
CPL/ARR	309-8298
Horse Power	435 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2008
Stock Number	SV-78-4
MLS Number	9559481
Category	Engines
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(855) 980-___ SHOW
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Caterpillar C15 Engine for a 2007 Peterbilt 389

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GOOD ENGINE LAST RAN 2/2/26, Serial#: C2A02851, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2007
Stock Number	748548-3
MLS Number	14121802
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Caterpillar C15 Engine for a 2007 Peterbilt 387

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RUNNING CORE LAST RAN 12/9/20 NO ECM, Serial#: N/A., Horse Power: 475, Casting#: N/A.

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2007
Stock Number	665242-1
MLS Number	10575651
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Caterpillar C15 Engine for a 2006 Peterbilt 387

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Core Motor, Serial#: MXS73593, Horse Power: 475, Casting#: MXS73593

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2006
Stock Number	667987-1
MLS Number	9389225
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar C15 Engine for a 2003 Freightliner FLD132

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CAT C-15 ENGINE GOOD RUNNER- Call for more inquiries~ Cannot upload You Tube Video See in Part # link, Serial#: 6NZ69811, Horse Power: 1

Condition	Used
Horse Power	1 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD132
Will Fit Year(s)	2003
Part Number	https://youtube.com/shorts/_vScgD8Yx3s
Stock Number	295462937
MLS Number	12925892
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar C15 Engine for a Kenworth T600

Recently Updated

$17,500 USD

C15 Cat Engine- 2007 Kenworth T600 850k miles clean engine mxs JUST IN- Will need to be test ran~~~Call for more inquires-, Serial#: mxs93665, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	29546226
MLS Number	12802094
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar C15 Engine for a 2001 Western Star 4900

Recently Updated

$22,500 USD

ENGINE- CAT C15 6NZ 580,000 Original Miles-$22,500 Exchange - $28,000 Out Right- Call for more info!, Serial#: 1, Horse Power: 425

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Western Star
Fits To Model(s)	4900
Will Fit Year(s)	2001
Stock Number	3809442
MLS Number	12350738
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar C15 Engine - 445 HP

Recently Updated

$25,000 USD

used 6nz engine C15 3406 original 300k miles on it runs exellent like new engine no damage or issiues with it,, Serial#: 6nz, Horse Power: 445, Casting#: 6nz

Condition	Used
Horse Power	445 HP
Part Number	6NZ90147
Stock Number	3809016
MLS Number	11640303
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar C15 Engine - 475 HP

Recently Updated

$10,000 USD

used caterpillar C15 from a 2008 kenworth t600 exellent running engine complete engine sold with echange of your core 956k on it, Serial#: 88, Horse Power: 475, Casting#: 88

Condition	Used
Horse Power	475 HP
Stock Number	3808909
MLS Number	11155067
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(855) 465-___ SHOW
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Caterpillar C15 Engine for a Cat C-15

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$21,000 USD

Cat C-15 6NZ Reman Long Block *12 Month Warranty*, Core Charge: 4000

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-15
Stock Number	167429
MLS Number	11915884
Category	Engines
Last Updated	5/14/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 624-___ SHOW
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Caterpillar C15 Engine for a 1999 Kenworth T800

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1999 KW T800 CAT C15 3406E MOTOR (FRT SUMP ONLY), Serial#: 2WS0384, Horse Power: 490 HP, Casting#: 2WS0384

Condition	Used
Horse Power	490 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1999
Stock Number	3483-KW-1
MLS Number	13345960
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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Caterpillar C15 Engine for a 2008 Peterbilt 388

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DPF MOTOR, RR SUMP PAN, TWIN TURBO USED; HP: 550 HP (Engine Assembly), Serial#: SDP08055, Core Charge: 0, Horse Power: 550, Casting#: SDP08055

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2008
Stock Number	1880-PETE-15
MLS Number	13336544
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2005 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

Newly Listed

$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	5/13/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

(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	5/13/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(855) 718-___ SHOW
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2007 Caterpillar C15 Engine

Recently Updated

$21,995 USD

2007 Caterpillar C15 Engine Used 550Hp Engine Serial # MXS****** 90 Days Warranty

Warranty

Condition	Used
Horse Power	550 HP
MLS Number	11765857
Category	Engines
Last Updated	5/10/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(855) 370-___ SHOW
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2004 Caterpillar C15 Engine for a Freightliner C120 Century

Recently Updated

$12,350 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	5/9/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(866) 314-___ SHOW
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Caterpillar C15 ACERT Engine

$3,500 USD

LOCKED, OUTRIGHT,

Condition	Used
Stock Number	ENGINE-2778
MLS Number	14350138
Category	Engines
Last Updated	5/6/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(833) 734-___ SHOW
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2003 Caterpillar C15 Engine

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USED 2003 CATERPILLAR C15 SINGLE TURBO ENGINE, 435HP, ARR:235-9163, STOCK:05042611, ESN:MBN10315, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8652-05042611
MLS Number	14349140
Category	Engines
Last Updated	5/4/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 382-___ SHOW
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2014 Caterpillar C15 Industrial Diesel Engine - 484 HP

Price Drop $16,500 USD

2014 CATERPILLAR C15 INDUSTRIAL ENGINE w/JAKES FOR SALE at ADELMAN’S in CANTON, OHIO. ***HAS NEW RODS and MAINS. GOOD USED, ELECTRONIC, DIESEL, 484 HP @ 1700 RPM, JAKE BRAKES, TIER 4...

Condition	Used
Horse Power	484 HP
Stock Number	C15-TXL05264
MLS Number	13668585
Category	Engines
Last Updated	5/5/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 382-___ SHOW
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2015 Caterpillar C15 Industrial Diesel Engine - 485 HP

Price Drop $16,500 USD

2015 CATERPILLAR C15 INDUSTRIAL ENGINE FOR SALE at ADELMAN’S in CANTON, OHIO. ***HAS NEW RODS and MAINS. GOOD USED, ELECTRONIC, DIESEL, 485 HP @ 1700 RPM, TIER 4 FINAL, FCPXL15.2HTF...

Condition	Used
Horse Power	485 HP
Stock Number	C15-ENG00984
MLS Number	13668590
Category	Engines
Last Updated	5/5/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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	5/2/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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	5/2/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2006 Caterpillar C15 ACERT Engine for a CAT C15 (DUAL TURBO-ACERT-EPA04)

$6,000 USD

Condition	Used
Usage	551,817 Miles
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2611606
MLS Number	14240023
Category	Engines
Last Updated	5/2/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck