Caterpillar 3406 Engines For Sale

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1988 CAT 3406B Diesel Truck Engine 400 HP A/R 9Y-2454

$7,695 USD

1988 Caterpillar 3406B diesel engine, turbocharged, air to air aftercooled, arrangement # 9Y-2454 (9Y2454,) Peterbilt truck application, fully mechanical fuel system. GOOD RUNNING TAKEOUT...

Condition	Used
Stock Number	17282
MLS Number	13388137
Category	Engines
Last Updated	2/9/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(888) 693-___ SHOW
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1993 Caterpillar 3406B Engine

$9,988 USD

Used 1993 Caterpillar 3406B C15 Engine Assembly , Removed from 1995 Kenworth Construction T600 , Make: Caterpillar , Model: 3406B , Displacement: 14.6L , 6 Cylinder ...

Condition	Used
Part Number	3406
MLS Number	13315051
Category	Engines
Last Updated	1/31/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts

(844) 938-___ SHOW
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1999 Caterpillar 3406 2WS USED Engine

$23,500 USD

GOOD USED ENGINE CATERPILLAR - 2WS****

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2013
MLS Number	13372845
Category	Engines
Last Updated	2/4/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(855) 624-___ SHOW
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Caterpillar 3406 Engine for a 1986 Kenworth W900

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1986 KW W900B CAT 3406B DITH, (7FB) FOR PARTS HAS WET COOLER, NO ENGINE, REAR SUMP, BRAKE SAVER, Serial#: 7FB, Horse Power: NA

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1986
Stock Number	3670-KW-1
MLS Number	13348225
Category	Engines
Last Updated	12/4/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(305) 688-___ SHOW
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Caterpillar 3406A Engine w/ Jacob Brakes MOD 0346, MECHANICAL INJECTION PUMP, WATER AFTER-COOLED

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(GOOD USED TEST RUN INTERNALLY INSPECTED)Caterpillar 3406 Diesel Engine w/ Jacob Brakes MOD 0346, MECHANICAL INJECTION PUMP, WATER AFTER-COOLED, 400HP, 14.6L, 6 Cylinders, Turbocharged,...

Warranty

Condition	Used
CPL/ARR	3406
Horse Power	400 HP
Part Number	3406A
Stock Number	8161
MLS Number	13242304
Category	Engines
Last Updated	1/16/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(305) 688-___ SHOW
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1988 Caterpillar 3406 Engine with Jake Brakes, 425HP, 3406B

$13,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED)1988 Caterpillar 3406B Diesel Engine For Sale, 425HP @ 2100RPM (AIR TO AIR) MECHANICAL FUEL PUMP, AR# 9Y2447, Engine Serial# 4MG28354, Stock #8154...

Warranty

Condition	Used
CPL/ARR	9Y2447
Horse Power	425 HP
Part Number	Caterpillar 3406B
Stock Number	8154
MLS Number	13314939
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(833) 782-___ SHOW
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1999 Caterpillar 3406C Engine

$39,000 USD

400KW STANDBY/365KW PRIME CAT, 3406; EPA CERTIFIED TIER 0;, NEW IN 1998; CAT GEN 208V, CAT DIGITAL CONTROL PANEL, EMCP II; GOVERNOR INSTALLED, RADIATOR; BREAKER; ELECTRIC, START; JWH;...

Condition	Used
Stock Number	EE21665
MLS Number	13124065
Category	Engines
Last Updated	12/10/2024
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

(833) 734-___ SHOW
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1996 Caterpillar 3406B Engine

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USED 1.996 CATERPILLAR 3406B ENGINE, 425HP, MECHANICAL FUEL PUMP, ESN:4MG57379, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7406-1209244
MLS Number	13276933
Category	Engines
Last Updated	12/9/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1995 Caterpillar 3406E Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1995 Caterpillar 3406E Diesel Engine (40PIN), Serial # 5EK70454, AR # 130-9652, 550 HP @ 1800 RPM, 14.6L, Long Block # 20R9111 Long Block # 0R7911,...

Condition	Used
CPL/ARR	130-9652
Horse Power	550 HP
Part Number	AR # 130-9652
Stock Number	006303
MLS Number	13274886
Category	Engines
Last Updated	12/9/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 835-___ SHOW
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1986 Caterpillar 3406 350 HP Engine

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Caterpillar 3406 350 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	350 HP
Fits To Make(s)	Ford
Fits To Model(s)	LT9000
Will Fit Year(s)	1986
Stock Number	FD-0530-7
MLS Number	10136082
Category	Engines
Last Updated	12/2/2024
Location	York, ON, Canada
Sold By	Lomoca Inc.

(305) 688-___ SHOW
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Caterpillar 3406 Engine

$13,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED)Caterpillar 3406 Diesel Engine w/ Jacob Brakes MOD 0346, MECHANICAL INJECTION PUMP, WATER AFTER-COOLED, 400HP, 14.6L, 6 Cylinders, Turbocharged,...

Warranty

Condition	Used
CPL/ARR	3406A
Horse Power	400 HP
Part Number	3406
Stock Number	8161
MLS Number	13242307
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(833) 662-___ SHOW
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1999 CAT 3406E Diesel Truck Engine 2WS 171-8354

$14,795 USD

1999 Caterpillar 3406E turbo diesel engine, 355/435 HP rating, arrangement # 171-8354, 2WS prefix, 70 pin ECM, Freightliner truck application, w/ jake brake, complete running takeout engine...

Condition	Used
Stock Number	17035
MLS Number	13237168
Category	Engines
Last Updated	11/18/2024
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(844) 402-___ SHOW
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Caterpillar 3406B Engine for a 1989 Kenworth W900

$9,295.98 USD

(Used) 1989 Caterpillar 3406B, ENGINE ASSEMBLY- Family Number: KCT0893FPB1, Displacement: 14.6L, Horsepower: 425, Ar.No./CPL: 7E1807, ESN: 4MG49286, Part Number: 3406B, E.C.S: EM, DI, SPL,...

Condition	Used
CPL/ARR	7E1807
Horse Power	425 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1989
Part Number	3406B
Stock Number	P-90684
MLS Number	13196164
Category	Engines
Last Updated	1/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2023 Caterpillar 3406C Engine

$28,500 USD

(NEW) 2023 Caterpillar 3406C Industrial Diesel Engine Water AfterCooled (MECHANICAL FUEL PUMP), Serial # 5H900728, AR # 124-7634, 14.6L, 400HP @ 1800 RPM, Max Rating: 500HP @ 2100 RPM, Long...

Condition	New
Part Number	CAT 3406C
Stock Number	006286
MLS Number	13228117
Category	Engines
Last Updated	12/16/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 396-___ SHOW
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1989 Caterpillar 3406B Diesel Engine Assembly

$10,500 USD

GOOD USED 1989 CATERPILLAR 3406B DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 1989 , CATERPILLAR , 3406B MECHANICAL ENGINE , S/N 4MG55813 , 350HP ,...

Condition	Used
Part Number	4MG
Stock Number	S235EN
MLS Number	13227859
Category	Engines
Last Updated	12/29/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 734-___ SHOW
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1996 Caterpillar 3406B Engine

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USED 1.996 CATERPILLAR 3406B ENGINE WITH AFTERCOOLER ON TOP, WATERJACKET,400HP, ESN:7FB32502, COMPLETE, INSPECTED AND TESTED RUNNING GOOD, ALSO MANY CATERPILLAR ENGINES IN STOCK

Condition	Used
Stock Number	7346-1113242
MLS Number	13227041
Category	Engines
Last Updated	11/13/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2002 CAT 3406C DITA Turbo Diesel Engine A/R 124-7563

$12,795 USD

2002 Caterpillar 3406C DITA turbo diesel engine, arrangement # 124-7563, 335 HP at 2100 RPM rating, aftercooled, fully mechanical fuel system. TEST RAN EXCELLENT, SEE VIDEO -- STRONG STRONG...

Condition	Used
Stock Number	17008
MLS Number	13223572
Category	Engines
Last Updated	11/11/2024
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1994 Caterpillar 3406C Engine

$13,500 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1994 Caterpillar 3406C Diesel Engine with Jake Brake (MECHANICAL FUEL PUMP), Serial # 43ZJ58828, AR # 1117455, 14.6L, 425HP @ 1900 RPM, TEST RUN...

Condition	Used
CPL/ARR	1117455
Horse Power	425 HP
Part Number	AR # 1117455
Stock Number	006276
MLS Number	13216944
Category	Engines
Last Updated	1/10/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 402-___ SHOW
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Caterpillar 3406 Engine for a 1987 Kenworth T600

$10,995.98 USD

(Used) 1986 Caterpillar 3406, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 450, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W...

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	1987
Stock Number	P-67850
MLS Number	12521751
Category	Engines
Last Updated	12/30/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 396-___ SHOW
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1989 Caterpillar 3406B Engine Mechanical 425HP 4MG

$12,500 USD

GOOD USED 1989 CATERPILLAR 3406B MECHANICAL DIESEL ENGINE ASSEMBLY , 1989 , CATERPILLAR , 3406B , MECHANICAL , 425HP , TESTED, INSPECTED, RUN TEST...

Condition	Used
Stock Number	S7447EN
MLS Number	13061880
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 457-___ SHOW
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1999 Caterpillar 3406E Engine

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Overhauled Truck Engine - Cat 3406E – 2WS 550 HP (ENGINE SER# RWS00517 / REBUILT ENGINE IN HOUSE) Truck Engine by Cleveland Brothers Cat available with up to 4 Yr. Unlimited Miles Cat OPT...

Condition	Remanufactured
Stock Number	RWS00517
MLS Number	13056767
Category	Engines
Last Updated	8/17/2024
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

(844) 457-___ SHOW
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1999 Caterpillar 3406E Engine

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Overhauled Truck Engine - Cat 3406E – 2WS 550 HP Truck Engine by Cleveland Brothers Cat available with up to 4 Yr. Unlimited Miles Cat OPT Extended Service Coverage. Complete Platinum...

Condition	Remanufactured
Stock Number	3406E -2WS
MLS Number	12469414
Category	Engines
Last Updated	8/17/2024
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

1996 Caterpillar 3406C Engine

$13,500 USD

(LOW MILE, TESTED) 1996 Caterpillar 3406C Diesel Engine (MECHANICAL FUEL PUMP), Miles: 86,372, Serial # 8PN09560, AR # 129-1716, 14.6L, 425HP, TEST RUN WATCH VIDEO ON JJ REBUILDERS WEBSITE,...

Condition	Used
Usage	86,372 Miles
Part Number	AR # 129-1716
Stock Number	006202
MLS Number	12616480
Category	Engines
Last Updated	8/8/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1996 Caterpillar 3406B Engine

$13,000 USD

(OEM REMAN/ RUN TESTED/ FULLY INSPECTED) 1996 Caterpillar 3406B Diesel Engine (Water After-Cooled)(Mechanical Fuel Pump), OEM REMAN Serial # 7XC03946, OEM REMAN AR # 0R1284, Reference S/N:...

Condition	Remanufactured
Usage	125,631 Miles
CPL/ARR	0R1284
Horse Power	400 HP
Part Number	AR # 0R1284
Stock Number	006189
MLS Number	13021099
Category	Engines
Last Updated	9/3/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.