Used Caterpillar C15 Engines For Sale

(844) 402-___ SHOW
NUMBERCall Seller

Caterpillar C15 Engine for a 2007 Peterbilt 379

$11,495.98 USD

(Used) 2006 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)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	P-90817
MLS Number	13197910
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 596-___ SHOW
NUMBERCall Seller

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	3/21/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2001 CAT C15 6NZ 550HP Engine – USED– New Turbo & Manifold – Warranty

Newly Listed

$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

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

Recently Updated

$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	3/20/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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

Recently Updated

$6,000 USD

Condition	Used
Usage	920,031 Miles
Fits To Make(s)	CAT
Fits To Model(s)	C15 (DUAL TURBO-ACERT-EPA04)
Stock Number	2545021
MLS Number	13869797
Category	Engines
Last Updated	3/20/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

USED - 2001 Caterpillar C15 6NZ Engine

Recently Updated

$30,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Quantity	2
Condition	Used
Horse Power	550 HP
Stock Number	1262
MLS Number	11574388
Category	Engines
Last Updated	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine

Recently Updated

$30,000 USD

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	1426
MLS Number	11975027
Category	Engines
Last Updated	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine

Recently Updated

$30,000 USD

GOOD USED ENGINE, CALL FOR INFO.

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2017
MLS Number	13388948
Category	Engines
Last Updated	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine "W/WARRANTY""FULLY TESTED"

Recently Updated

$30,000 USD

2001 Caterpillar C15 Diesel Engine, Jake Brakes, 6NZ, 500HP.

Warranty

Condition	Used
Horse Power	500 HP
Stock Number	2116
MLS Number	13700573
Category	Engines
Last Updated	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 2001 Caterpillar C15 6NZ Engine

Recently Updated

$30,000 USD

Good running engine

Warranty

Quantity	2
Condition	Used
Horse Power	550 HP
Stock Number	2129
MLS Number	13978405
Category	Engines
Last Updated	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(877) 254-___ SHOW
NUMBERCall Seller

2007 Caterpillar C15 Engine for a International 9400i

Recently Updated

$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.

(855) 370-___ SHOW
NUMBERCall Seller

2004 Caterpillar C15 Engine for a Freightliner C120 Century

Recently Updated

$12,250 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	3/21/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(833) 541-___ SHOW
NUMBERCall Seller

Caterpillar C15 Engine for a 2004 Kenworth T800

Contact for price

CAT C15 435-500HP, ESN#MBN26492. CORE ENGINE ASSY, WILL INSPECT FURTHER, POSSIBLE USABLE BLOCK., Serial#: MBN26492, Horse Power: 435

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	30926-5
MLS Number	14232955
Category	Engines
Last Updated	3/10/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 662-___ SHOW
NUMBERCall Seller

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
NUMBERCall Seller

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

2004 Caterpillar C15 Engine for a CAT C15 (SINGLE TURBO - EPA98)

$12,125 USD

C-15 MBN24727

Condition	Used
Horse Power	475 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2598577
MLS Number	14224899
Category	Engines
Last Updated	3/5/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2000 Caterpillar C15 Engine for a CAT C15 (SINGLE TURBO - EPA98)

$15,465 USD

Condition	Used
Usage	58,396 Miles
CPL/ARR	180-2216
Horse Power	475 HP
Fits To Make(s)	CAT
Fits To Model(s)	C15 (SINGLE TURBO - EPA98)
Stock Number	2574127
MLS Number	13962703
Category	Engines
Last Updated	3/4/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(844) 382-___ SHOW
NUMBERCall Seller

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

(844) 382-___ SHOW
NUMBERCall Seller

2014 Caterpillar C15 Industrial Diesel Engine - 484 HP

$17,450 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	3/3/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 382-___ SHOW
NUMBERCall Seller

2015 Caterpillar C15 Industrial Diesel Engine - 485 HP

$17,450 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	3/3/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(833) 662-___ SHOW
NUMBERCall Seller

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

(833) 541-___ SHOW
NUMBERCall Seller

Caterpillar C15 Engine for a 2008 Kenworth T600 Aero

$5,500 USD

/ BURN ENGINE ASSEMBLY/ CONVERTED/DELETED SINGLE TURBO. TURNS OVER. STRIPPED TO LONG BLOCK ASSY. NEEDS ROD BEARINGS, MAIN BEARINGS LOOK GOOD. CAM LOOKS GOOD., Serial#: SDP13294, Horse Power...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T600 Aero
Will Fit Year(s)	2008
Stock Number	101323-1
MLS Number	12402966
Category	Engines
Last Updated	2/26/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 686-___ SHOW
NUMBERCall Seller

2005 Caterpillar C15 Industrial Engine - 540 HP

Contact for price

Rebuilt CAT C15 Industrial Engine; 2005 Model – Tier 3 Emissions; 540HP @ 2100RPM; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Heavy Duty Air Cleaner; Engine In Stock – 6...

Condition	Used
Horse Power	540 HP
Stock Number	1686
MLS Number	14161328
Category	Engines
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

(844) 686-___ SHOW
NUMBERCall Seller

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