Caterpillar Engines with 550-2000 HP For Sale

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6 0

1999 Caterpillar 3406E (40 PIN) 1LW Engine for a CAT 3406E (40 PIN) 1LW

$25,000.45 USD

Condition	Remanufactured
Horse Power	550 HP
Fits To Make(s)	CAT
Fits To Model(s)	3406E (40 PIN) 1LW
Stock Number	2563110
MLS Number	13984629
Category	Engines
Last Updated	12/5/2025
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

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13 1

2006 Caterpillar C15 Engine NXS/MXS

Contact for price

(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.

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7 0

Caterpillar 3412DI Engine for a CAT 3412-DI

$25,000 USD

3412 B DI, 516 HOURS, RUNS VERY GOOD

Condition	Used
CPL/ARR	1W9602
Horse Power	749 HP
Fits To Make(s)	CAT
Fits To Model(s)	3412-DI
Stock Number	2544928
MLS Number	13741184
Category	Engines
Last Updated	11/20/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

7 0

2000 Caterpillar 3406E Engine

$25,000 USD

(INDUSTRIAL) 2000 Caterpillar 3406E Industrial Diesel Engine Power Unit with Control Panel for sale, HP: 575 RATED @ 2100 RPM, Serial # 6BR01951, Displacement: 14.6L, Visit JJ REBUILDERS for...

Condition	Used
Usage	1,754 Hours
CPL/ARR	130-8140
Horse Power	575 HP
Stock Number	006688
MLS Number	13855624
Category	Engines
Last Updated	12/7/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(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.

9 1

2004 Caterpillar 3456 Engine

$24,000 USD

(LIKE NEW) 2004 Caterpillar 3456 Diesel Engine (C16), 669HP RATED @ 2100, Max HP Rating 800 @ 1800 RPM, Serial # 9BZ00441, AR # 235-1571, Fam # 4CPXL15.8ESK, Displacement: 15.8L, Hours: 1468...

Condition	Used
Usage	1,468 Hours
CPL/ARR	235-1571
Horse Power	669 HP
Part Number	4CPXL15.8ESK
Stock Number	006645
MLS Number	13953613
Category	Engines
Last Updated	11/14/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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

(855) 701-___ SHOW
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10 1

2006 Caterpillar C15 ACERT Engine - 550 HP

$35,000 USD

Reman cat c15 acert single turbo conversion engine assembly MXS. Complete engine overhaul kit, new head cylinder, reman injectors, new OEM engine and injector harnesses, new block plugs, new...

Condition	Remanufactured
Horse Power	550 HP
Stock Number	1654
MLS Number	12736566
Category	Engines
Last Updated	11/4/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

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9 1

2004 Caterpillar C15 ACERT Engine - 550 HP

$35,000 USD

Reman cat c15 acert single turbo conversion engine assembly. 550hp. Esn#BXS27668. Complete engine overhaul kit, new head cylinder, new borgwerner turbo charger 550hp, new pdi ceramic coated...

Condition	Remanufactured
Horse Power	550 HP
Stock Number	9585
MLS Number	12736565
Category	Engines
Last Updated	11/4/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

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11 1

2006 Caterpillar C15 ACERT Engine - 550 HP

$35,000 USD

Reman single turbo conversion cat c15 acert esn#NXS627420 engine assembly. Complete overhaul kit, all new gaskets, new pdi ceramic coated high performance exhaust manifold, new norgwerner...

Condition	Remanufactured
Horse Power	550 HP
Stock Number	9583
MLS Number	12736563
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.

10 1

Caterpillar C18 Engine

$48,000 USD

(MARINE) Caterpillar C18 ACERT Marine Diesel Engine, Engine AR # 320-9801, Long Block # 20R6657, Short Block Part # 20R6656, Marine Horsepower Rating: 608 RATED @ 1800 RPM, TEST RUN WATCH...

Condition	Used
CPL/ARR	320-9801
Horse Power	608 HP
Part Number	AR # 320-9801
Stock Number	006674
MLS Number	13950275
Category	Engines
Last Updated	10/30/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

10 1

2004 Caterpillar 3456 Engine

$24,000 USD

(LIKE NEW) 2004 Caterpillar 3456 Diesel Engine (C16), 669HP RATED @ 2100, Max HP Rating 800 @ 1800 RPM, Serial # 9BZ00463, AR # 235-1571, Fam # 4CPXL15.8ERK, Hours: 3815, TEST RUN WATCH...

Condition	Used
Usage	3,815 Hours
CPL/ARR	235-1571
Horse Power	669 HP
Part Number	AR # 235-1571
Stock Number	006626
MLS Number	13826797
Category	Engines
Last Updated	10/20/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 402-___ SHOW
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7 0

Caterpillar C15 Engine for a 2005 Kenworth W900

$14,995 USD

(Used) 2004 CATERPILLAR 3406E 2WS ENGINE ASSEMBLY- Horsepower: 550, Serial Numbers: 2WS28738, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS)...

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2005
Stock Number	P-112434
MLS Number	13869919
Category	Engines
Last Updated	11/8/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

5 1

Caterpillar 3406C REBUILT Engine

$30,000 USD

REBUILT CAT ENGINE 3406C /ARR:128-7032

Warranty

Condition	Used
Horse Power	587 HP
Stock Number	2012
MLS Number	13372812
Category	Engines
Last Updated	9/12/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 329-___ SHOW
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5 0

2005 Caterpillar 3456E / C16 Engine

$26,500 USD

CAT 3456E Turbo Diesel Engine Same as CAT C16 40 Pin ECM 669 HP RUNS PERFECT

Warranty

Condition	Used
Usage	897 Hours
CPL/ARR	235-1571
Horse Power	669 HP
Stock Number	3576
MLS Number	13802024
Category	Engines
Last Updated	9/10/2025
Location	Springville, PA, US
Sold By	Summit Core Supply

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2 0

Caterpillar C15 Engine for a 2008 Peterbilt 389

$19,995 USD

C15 NXS CONVERTED TO SGL TURBO,HAD WIRE FIRE,WE WILL REPAIR,WE WILL TEST RUN,CHECK BEARINGS,6MOS WARRANTY,SEE NOTES, Serial#: NXS, Horse Power: 550

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2008
Stock Number	82925-26
MLS Number	13799321
Category	Engines
Last Updated	9/7/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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4 1

Caterpillar 3406 Engine for a 1999 Kenworth W900B

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GOOD ENGINE LAST RAN 8/5/25, Serial#: 2WS01852, Horse Power: 601

Condition	Used
Horse Power	601 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900B
Will Fit Year(s)	1999
Stock Number	823363-1
MLS Number	13743416
Category	Engines
Last Updated	8/6/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

7 1

2001 Caterpillar C15 Engine

$22,000 USD

(TESTED) 2001 Caterpillar C15 Industrial Diesel Engine, Tier 3, AR # 197-1393, Short Block Part # 20R1364, Long Block # 20R1373, Family # 1CPXL14.6ESK, 593HP RATED @ 2100RPM, Torque: 2000...

Condition	Used
Usage	1,208 Hours
CPL/ARR	197-1393
Horse Power	593 HP
Part Number	AR # 197-1393
Stock Number	006565
MLS Number	13148022
Category	Engines
Last Updated	11/8/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

8 0

USED - 2001 Caterpillar C15 6NZ Engine

$25,000 USD

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	1426
MLS Number	11975027
Category	Engines
Last Updated	7/16/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

5 1

USED - 2001 Caterpillar C15 6NZ Engine

$25,000 USD

GOOD USED ENGINE, CALL FOR INFO.

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2017
MLS Number	13388948
Category	Engines
Last Updated	7/16/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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16 1

2001 Caterpillar C15 6NZ Engine, MAX 625HP, SINGLE TURBO

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2001 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
Horse Power	625 HP
Part Number	6NZ SINGLE TURBO
Stock Number	6090
MLS Number	12382165
Category	Engines
Last Updated	7/15/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

4 0

1997 Caterpillar 3406E Engine

$30,000 USD

NEW INFRAME KIT, NEW TURBO CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Remanufactured
Horse Power	550 HP
Stock Number	1146
MLS Number	11407246
Category	Engines
Last Updated	7/14/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2 0

1996 Caterpillar 3406E Engine

$17,500 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	550 HP
L x W	65 x 63
Part Number	883EZDARK
Weight	3500
Stock Number	9647
MLS Number	11277204
Category	Engines
Last Updated	7/14/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC