Used Caterpillar 3406 Engines For Sale

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1999 Caterpillar 3406E Diesel Engine - 500 HP

$10,500 USD

1999 CATERPILLAR 3406E USED 70 PIN DIESEL ENGINE w/JAKES FOR SALE at ADELMAN’S in CANTON, OHIO. RUN TESTED TAKEOUT, COMPLETE w/STARTER and 70 PIN ECM, 500 HP @ 2100 RPM, JAKE BRAKES, ...

Condition	Used
Horse Power	500 HP
Stock Number	3406-2WS42144
MLS Number	14387865
Category	Engines
Last Updated	5/23/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(855) 980-___ SHOW
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Caterpillar 3406B Engine for a 1989 Western Star 4964

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core, Serial#: 4MG63392, Horse Power: N/A, Casting#: 4MG63392

Condition	Used
Fits To Make(s)	Western Star
Fits To Model(s)	4964
Will Fit Year(s)	1989
Stock Number	925902-1
MLS Number	9389361
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar 3406B Engine for a 1984 Kenworth W900

$8,500 USD

3406b Water Jacket Cooled - NO AIR TO AIR - $8500 Exchange, Serial#: 1, Horse Power: 1

Condition	Used
Horse Power	1 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1984
Stock Number	295462979
MLS Number	12948579
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar 3406B Engine - 1 HP

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Good running 3406b CAT motor-No blow by- Call for more info!, Serial#: 1, Horse Power: 1

Condition	Used
Horse Power	1 HP
Stock Number	295462934
MLS Number	12924177
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar 3406E Engine for a 1999 Freightliner FLD

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CAT 3406E CALL FOR MORE INFO!, Serial#: 1, Horse Power: 1

Condition	Used
Horse Power	1 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	1999
Stock Number	295462923
MLS Number	12917887
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar 3406 Engine for a 1996 Freightliner FL

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3406, Serial#: SEK96666, Horse Power: 475, Casting#: SEK96666

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL
Will Fit Year(s)	1996
Stock Number	130
MLS Number	10681364
Category	Engines
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

Caterpillar 3406A Engine for a 1985 Western Star 4964

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1985 WS 4964 CAT 3406A MOTOR, NO JAKES, REAR SUMP, FUEL PUMP # 7N1256, Serial#: NA, Horse Power: NA, Casting#: NA

Condition	Used
Fits To Make(s)	Western Star
Fits To Model(s)	4964
Will Fit Year(s)	1985
Stock Number	3875-WS-1
MLS Number	13857002
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406 Engine for a 1990 Western Star 5900

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1990 WS 5900 CAT 3406B FOR PARTS, Serial#: 4MG, Horse Power: 425 HP

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Western Star
Fits To Model(s)	5900
Will Fit Year(s)	1990
Stock Number	2837-WS-1
MLS Number	13348446
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406 Engine for a 1996 Western Star 4900

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1996 WS 4964F CAT 3406E 5EK MOTOR, 435 HP, Serial#: 5EK, Horse Power: 435HP

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Western Star
Fits To Model(s)	4900
Will Fit Year(s)	1996
Stock Number	3705-WS-1
MLS Number	13347568
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406E Engine for a 2001 Kenworth T800

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Good Short block (Rebuild-able), Serial#: NA, Horse Power: 475, Casting#: NA

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2001
Stock Number	3265-1
MLS Number	13343520
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406 Engine for a 1998 Kenworth C500

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GOOD COMPLETE MOTOR, FRT SUMP,, Serial#: 6TS26503, Horse Power: 490HP, Casting#: 6TS26503

Condition	Used
Horse Power	490 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	C500
Will Fit Year(s)	1998
Stock Number	3216-KW-1
MLS Number	13343138
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406C Engine for a 1995 International 9300

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SOLD, Serial#: NA, Horse Power: 425 HP, Casting#: NA

Condition	Used
Horse Power	425 HP
Fits To Make(s)	International
Fits To Model(s)	9300
Will Fit Year(s)	1995
Stock Number	3091-IHC-1
MLS Number	13342829
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406C Engine for a 1985 International 9370

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SOLD, Serial#: NA, Horse Power: 425HP, Casting#: NA

Condition	Used
Horse Power	425 HP
Fits To Make(s)	International
Fits To Model(s)	9370
Will Fit Year(s)	1985
Stock Number	2983-IHC-1
MLS Number	13342818
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406C Engine for a 1992 Kenworth T800

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ENGINE, TURBO, MOTOR APART, CRANK OK, Serial#: M031039, Horse Power: NA, Casting#: M031039

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1992
Stock Number	3024-KW-1
MLS Number	13342478
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406E Engine for a 1997 Kenworth T800

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5EK ENGINE SERIAL NUMBER APPROX 572 000 K, Serial#: NA, Horse Power: 475, Casting#: NA

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1997
Stock Number	966-KW-1
MLS Number	13342164
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406E Engine for a 1997 Peterbilt 378

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MOTOR APART HAS PROBLEM, SOLD TURBO, Serial#: NA, Horse Power: 470 HP, ARR/CPL: 134-4852, Casting#: NA

Condition	Used
CPL/ARR	134-4852
Horse Power	470 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	2480-PETE-1
MLS Number	13339321
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar 3406E Engine for a 2001 Peterbilt 378

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MINT MOTOR COMPLETE, Serial#: 6N237110, Horse Power: NA, Casting#: 6N237110

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	2440-PETE-4
MLS Number	13338593
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(844) 925-___ SHOW
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Caterpillar 3406B Engine

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CAT 3406B RUNS GOOD. INJECTOR PUMP DOES NOT PULL FUEL. Has Engine brake. Please keep me in mind for future purchases. I have about 3.5 acres of heavy Trucks and Parts. We have many engine...

Condition	Used
Stock Number	202603
MLS Number	11396822
Category	Engines
Last Updated	5/15/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

(833) 835-___ SHOW
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1986 Caterpillar 3406A 400 HP Engine

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Caterpillar 3406A 400 HP Engine For Sale - Complete with all the accessories - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship...

Condition	Used
CPL/ARR	other
Horse Power	400 HP
Fits To Make(s)	Ford
Fits To Model(s)	9000
Will Fit Year(s)	1986
Stock Number	FD-0530-1
MLS Number	9991944
Category	Engines
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 396-___ SHOW
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Caterpillar 3406B Engine

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Used 1989 Caterpillar 3406B Engine Assembly, 425HP, S/N 4MG, Jake Brake

Condition	Used
Stock Number	S2318EN
MLS Number	13971580
Category	Engines
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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Caterpillar 3406B Diesel Engine

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Used Caterpillar 3406B Diesel Engine Assembly

Condition	Used
Stock Number	S3433EN
MLS Number	13305718
Category	Engines
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Caterpillar 3406E Engine

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Used Caterpillar 3406E S/N 2WS, Cat reman with 210K miles

Condition	Used
Stock Number	S6199EN
MLS Number	11468325
Category	Engines
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.