Used Caterpillar 3406 Engines For Sale

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2006 Caterpillar 3406 Industrial Engine

$20,000 USD

IRRIGATION, Online Owner's Manual,

Condition	Used
Usage	10 Hours
Stock Number	R90U00010
MLS Number	10881435
Category	Engines
Last Updated	3/12/2026
Location	Deridder, LA, US
Sold By	Louisiana CAT Power System

(844) 382-___ SHOW
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1991 Used Caterpillar 3406B Engine

USED- 2001 Caterpillar 3406E Engine

Caterpillar 3406B Diesel Engine

$8,500 USD

GOOD USED CATERPILLAR 3406B DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. RUN TESTED and COMPLETE, JAKE BRAKES, TURBOCHARGED and AIR TO AIR, with 60+ LBS OIL...

Condition	Used
Stock Number	3406B-B1
MLS Number	14245869
Category	Engines
Last Updated	3/14/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 402-___ SHOW
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Caterpillar 3406 Engine for a 2000 Kenworth W900

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(Used) 1999 Caterpillar 3406, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Ar.No/CPL: 169-5188, Serial Number: 2WS34641, Part Number: E16A444141414E424G, For more information about...

Condition	Used
CPL/ARR	169-5188
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2000
Part Number	E16A444141414E424G
Stock Number	P-500292
MLS Number	14245807
Category	Engines
Last Updated	3/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3406E Engine for a 1994 Peterbilt 379

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CAT 3406E 550HP ESN#5EK08766. PENDING INSPECTION, RUNS GOOD, WILL CHECK BEARINGS, 180 DAY WARRANTY ON HEAD, BLOCK AND CRANK.APROX 250K ON REBUILD, GETTING PAPERWORK, Serial#: 5EK08766,...

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1994
Stock Number	21426-4
MLS Number	14166704
Category	Engines
Last Updated	3/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 882-___ SHOW
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1991 Used Caterpillar 3406B 14.8L Pending Inspection!

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Used CATERPILLAR 3406B 14.8L Pending Inspection!, Core Charge: 0.00

Condition	Used
Fits To Make(s)	PIERCE
Fits To Model(s)	ARROW XT
Will Fit Year(s)	1991
Stock Number	544373
MLS Number	14166655
Category	Engines
Last Updated	2/27/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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1987 Caterpillar 3406B Engine for a Kenworth T800

$1,500 USD

Caterpillar 3406B, 276 HP, AR#- 7C0175, S/N- 7FB77130, locked up water damage / rust built up top end.

Condition	Used
CPL/ARR	7C0175
Horse Power	276 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4315-1
MLS Number	14037073
Category	Engines
Last Updated	2/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 882-___ SHOW
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1999 Used Caterpillar 3406E Burnt Damged Esn: Burnt Tag

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Used CATERPILLAR 3406E *Burnt damged * *ESN: burnt tag *, Core Charge: 0.00

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Will Fit Year(s)	1999
Stock Number	544057
MLS Number	14159457
Category	Engines
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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1993 Used Caterpillar 3406 14.6L Pending Inspection !

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Used CATERPILLAR 3406 14.6L Pending Inspection !, Core Charge: 0.00, Casting#: 323324

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Will Fit Year(s)	1993
Stock Number	544345
MLS Number	14157023
Category	Engines
Last Updated	2/21/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 938-___ SHOW
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USED - 1992 Caterpillar 3406C Diesel Engine, FULLY TESTED / WARRANTY

$18,000 USD

GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	425 HP
Stock Number	2141
MLS Number	14153944
Category	Engines
Last Updated	2/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 938-___ SHOW
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USED -Caterpillar 3406C Diesel Engine, | Fully Tested | Warranty

$18,000 USD

GOOD RUNNING USED ENGINE

Warranty

Condition	Used
Horse Power	425 HP
Will Fit Year(s)	1990-1998
Stock Number	2138
MLS Number	14149942
Category	Engines
Last Updated	2/18/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Caterpillar 3406E Engine for a Kenworth

$12,995 USD

PENDING INSPECTION. ENGINE RUNS GOOD, NEW ROD AND MAIN BEARINGS.CAMSHAFT/ROCKERS LOOK GOOD. TURBO LOOKS OK, RUNS GOOD NO BLOWBY. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK WILL FIT 40 PIN...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Part Number	3406E 40 PIN
Stock Number	6TS15354
MLS Number	14146892
Category	Engines
Last Updated	3/17/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 1996 Volvo AUTOCAR ACL64

$24,995 USD

3406E 435HP 5EK63620 PENDING INSPECTION, WILL TEST RUN AND INSPECT IN OUR ENGINE SHOP., Serial#: 5EK63620, Horse Power: 435

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Volvo
Fits To Model(s)	AUTOCAR ACL64
Will Fit Year(s)	1996
Stock Number	20626-5
MLS Number	14142156
Category	Engines
Last Updated	2/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 2015 Kenworth T800

$18,995 USD

3406E 550HP 5EK RUNS GOOD VERY LIGHT BLOWBY/ VIDEO 5-21. OWNER STATES AROUND 50K MILES ON OVERHAUL. NO PAPERS. WILL PULL PAN AND CHECK ROD AND MAIN BEARINGS/ INSPECT CAMSHAFT. 180 DAY...

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2015
Part Number	3406E
Stock Number	52124-1
MLS Number	12889873
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Caterpillar 3406B Engine - 425 HP, ARR/CPL 9Y2448

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Caterpillar 3406B, 425 HP, AR No. 9Y2448, S/N 4MG81156, Core Engine, Locked Up. CORE UNIT SOLD AS IS.

Condition	Used
CPL/ARR	9Y2448
Horse Power	425 HP
Stock Number	29307
MLS Number	14120325
Category	Engines
Last Updated	2/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Caterpillar 3406 Engine for a 1999 Freightliner FLD120

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CAT 3406E 375 HP,1LW PENDING INSPECTION WILL TEST RUN AND CHECK BEARINGS. ECM CAN BE FLASHED TO 450 HP WITHOUT HARDWARE CHANGES, ABOVE 450HP WOULD REQUIRE INJECTORS, TURBO AND POSSIBLE...

Condition	Used
Horse Power	375 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1999
Stock Number	12826-3
MLS Number	14119627
Category	Engines
Last Updated	2/10/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1993 Caterpillar 3406C Diesel Engine - 425 HP

$9,450 USD

1993 CATERPILLAR 3406C 425HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. GOOD USED, RUN TESTED and COMPLETE with STARTER, TURBOCHARGED and AIR TO AIR, JAKE...

Warranty

Condition	Used
CPL/ARR	4P1222
Horse Power	425 HP
Part Number	3406C
Stock Number	3406C-3ZJ43696
MLS Number	14097527
Category	Engines
Last Updated	1/28/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(305) 688-___ SHOW
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1999 Caterpillar 3406E Engine with Jake Brakes, 2WS

$20,000 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1999 Caterpillar 3406E Diesel Engine with Jake Brake For Sale, 70-PIN,AR# 171-8353, Freightliner, 475HP @ 2100RPM, 14.6L, 550HP MAX, Engine...

Warranty

Condition	Used
CPL/ARR	171-8353
Horse Power	475 HP
Stock Number	9862
MLS Number	14107536
Category	Engines
Last Updated	1/23/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 385-___ SHOW
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1986 Caterpillar 3406B Engine

$15,000 USD

1986 Caterpillar 3406B Diesel Engine for sale with Jake Brakes (Water After-Cooled)(Mechanical Fuel Pump), Serial # 7FB57689, AR # 4W3773, 425HP @ 2100 RPM, Short Block # 0R4812,14.6L, TEST...

Condition	Used
Stock Number	006733
MLS Number	14093459
Category	Engines
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 925-___ SHOW
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Caterpillar 3406B Engine

$6,500 USD

CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in...

Condition	Used
Stock Number	203338
MLS Number	14092178
Category	Engines
Last Updated	1/15/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

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Caterpillar 3406 Engine for a 2000 Sterling L9500

$16,295.98 USD

(Used) 1999 Caterpillar 3406, ENGINE ASSEMBLY- Family Number: XCPXH0893ERK, Displacement: 14.6L, Horsepower: 450, Ar.No./CPL: 174-2307, Serial Number: 2WS19158, Part Number: C01-00004-065, E...

Condition	Used
CPL/ARR	174-2307
Horse Power	450 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2000
Part Number	C01-00004-065
Stock Number	P-97423
MLS Number	13423187
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 718-___ SHOW
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1995 Caterpillar 3406C Engine

$17,695 USD

1995 Caterpillar 3406C Engine Used Engine Serial # 4MG19790 450HP 60 Days Warranty

Condition	Used
MLS Number	11764637
Category	Engines
Last Updated	1/6/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

Caterpillar 3406E Engine for a 1995 Kenworth W900

$12,995 USD

CAT 3406E 5EK 435-475 HP RUNS GOOD,DOES HAVE MODERATE BLOWBY. WILL INSPECT ROD AND MAIN BEARINGS. HAS BRAKE RETARDER. NOTES!!!, Serial#: 5EK28571, Horse Power: 000

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1995
Stock Number	110125-4
MLS Number	13989055
Category	Engines
Last Updated	12/16/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts