Used Caterpillar 3406B Engines with 400-449 HP For Sale

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Truck Parts

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Engines

Manufacturer
Caterpillar

Top-Model
3406

Model
3406B

Horsepower
400 - 449 HP

Condition
Used

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1989 Caterpillar 3406B Engine with JAKE BRAKES, 425HP

$13,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1989 Caterpillar 3406 Diesel Engine with JAKE Brakes, 425HP @ 2100RPM, MECHANICAL FUEL PUMP, 3406B, 14.6L, 6 Cylinders, Turbocharged, Serial #...

Warranty

Condition	Used
Horse Power	425 HP
Part Number	3406B
Stock Number	7624
MLS Number	13186056
Category	Engines
Last Updated	10/21/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1987 Caterpillar 3406B Engine with JAKE BRAKES, 425HP (AIR TO AIR)

$15,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1987 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, (AIR TO AIR) MECHANICAL FUEL PUMP, 3406B, AR# 7C0745, 425HP @ 2100RPM, Engine...

Warranty

Condition	Used
CPL/ARR	7C0745
Horse Power	425 HP
Stock Number	7798
MLS Number	13019175
Category	Engines
Last Updated	10/30/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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3 1

Caterpillar 3406B Engine for a 1992 Kenworth T600

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GOOD ENGINE LAST RAN 10/30/24, Serial#: 8PN11462, Horse Power: 425

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	1992
Stock Number	582859-1
MLS Number	13206073
Category	Engines
Last Updated	10/31/2024
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Caterpillar 3406B Engine for a 1989 Kenworth W900

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

Condition	Used
CPL/ARR	7E1807
Horse Power	425 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1989
Stock Number	P-90684
MLS Number	13196164
Category	Engines
Last Updated	11/8/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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7 0

Caterpillar 3406B Engine for a 2001 Peterbilt 378

$13,995 USD

(Used) 2000 Caterpillar 3406B, ENGINE ASSEMBLY- Displacement: 14.6, Horsepower: 425, Serial Number: 4MG26361, Reference images for condition For more information about this item, give us a...

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-82249
MLS Number	12931144
Category	Engines
Last Updated	7/1/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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6 0

Caterpillar 3406B Diesel Engine Assembly Mechanical

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Used 1989 Caterpillar 3406B Diesel Engine Assembly, for Sale, with Warranty!!! S/N 4MG 400HP Jake Brake Tested, Inspected, Run Tested 5/10/24. RUNS PERFECT! CALL 800-738-7802...

Warranty

Condition	Used
Horse Power	400 HP
Part Number	3406B
Stock Number	S3230EN
MLS Number	12884105
Category	Engines
Last Updated	11/7/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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8 0

Caterpillar 3406B Engine for a 1989 Freightliner FLD120

$2,500 USD

3406B, 400 HP, Core Engine, No ESN Data Tag, Can't Find ESN On Block, Locked Up, Missing Fuel Lines., Serial#: N/A, Horse Power: 400, ARR/CPL: N/A

Condition	Used
Horse Power	400 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1989
Stock Number	1635-1
MLS Number	12677131
Category	Engines
Last Updated	10/11/2024
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
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1996 Caterpillar Engine for a Western Star 4900EX

$4,500 USD

ENGINE RUNS GREAT BUT HAS BLOWBY, WILL NEED REBUILD, NO WARRANTY

Condition	Used
Horse Power	425 HP
Fits To Make(s)	WESTERN STAR
Fits To Model(s)	4900EX
Stock Number	27182
MLS Number	12501605
Category	Engines
Last Updated	4/25/2024
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
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3 1

Caterpillar 3406B Engine for a 1990 International 9400

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GOOD ENGINE HAS BLOW BY LAST RAN 10/20/23, Serial#: 4MG92986, Horse Power: 425

Condition	Used
Horse Power	425 HP
Fits To Make(s)	International
Fits To Model(s)	9400
Will Fit Year(s)	1990
Stock Number	045953-1
MLS Number	12395697
Category	Engines
Last Updated	2/28/2024
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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13 1

Caterpillar 3406B Engine with Jake Brakes, 425HP

$15,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, 425HP, Serial# 7FB82727 OVER 500 ENGINES IN STOCK! READY TO SHIP! WATCH TEST RUN VIDEO...

Warranty

Condition	Used
Horse Power	425 HP
Part Number	3406B
Stock Number	6018
MLS Number	12368579
Category	Engines
Last Updated	10/9/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1991 Caterpillar 3406B Engine & 3406C

$15,000 USD

GOOD RUNNING ENGINE, CORE EXCHANGE NEEDED Dismantled From: FREIGHTLINER

Warranty

Condition	Used
Horse Power	425 HP
Stock Number	1505
MLS Number	12102171
Category	Engines
Last Updated	6/5/2023
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 938-___ SHOW
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10 1

1987 Caterpillar 3406B Engine

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(GOOD USED) 1987 Caterpillar 3406B Diesel Engine with Jake Brakes (AIR TO AIR) Mechanical Fuel Pump, AR # 7C0745, 425HP @ 2100RPM, 14.6L,6 Cylinders, Turbocharged, Serial # 4MG19790, Stock...

Warranty

Condition	Used
CPL/ARR	7C0745
Horse Power	425 HP
Part Number	3406B
Stock Number	3940
MLS Number	11864991
Category	Engines
Last Updated	3/9/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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15 0

Caterpillar 3406B Engine, Mechanical Fuel Pump (Water After-Cooled)

$11,500 USD

(GOOD USED) Caterpillar 3406B Diesel Engine, Mechanical Fuel Pump (Water After-Cooled) Rated 400HP @ 2100 RPM, 14.6L, 6 Cylinders, Turbocharged, Engine Serial# 7FB61105, Stock #3887 WATCH...

Warranty

Condition	Used
Horse Power	400 HP
L x W	60 x 48
Part Number	3406B
Weight	3200
Stock Number	3887
MLS Number	11832327
Category	Engines
Last Updated	1/20/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Caterpillar 3406B Engine for a 1988 Freightliner FC60

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CORE ENGINE ASSEMBLY, Ok for parts. Injection pump Turbo, Jakes,, Serial#: CAT, Horse Power: 425, Casting#: CAT

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FC60
Will Fit Year(s)	1988
Part Number	3406B
Stock Number	80922-1
MLS Number	11600483
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
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1996 Caterpillar 3406B Engine

$13,500 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE (INTERCOOLER)

Warranty

Condition	Used
Horse Power	425 HP
Stock Number	1242
MLS Number	11212848
Category	Engines
Last Updated	11/16/2022
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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16 0

Caterpillar 3406B Engine

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CATERPILLAR 3406B ENGINE RUNNING TAKEOUT; 425HP; S/N 4MG20385. COMES WITH WARRANTY. Call or message with any questions or visit our website.

Condition	Used
Horse Power	425 HP
Engine Model	3406B
Stock Number	1900
MLS Number	11038162
Category	Engines
Last Updated	12/6/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

(844) 329-___ SHOW
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10 0

Caterpillar 3406B Engine - 400 HP

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CATERPILLAR 3406B Engine; GOOD TESTED RUNNER w/ Jakes!!! 7FB; 400 HP. Call or message with any questions or visit our website.

Condition	Used
Horse Power	400 HP
Engine Model	3406B
Stock Number	1845
MLS Number	10852530
Category	Engines
Last Updated	12/6/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

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5 1

1984 Caterpillar 3406B Engine

$8,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1985 Caterpillar 3406B Diesel Engine with Jake Brakes (WATER-AFTERCOOLED), Serial # 7FB17503, AR # 4W4102, 400HP, Short Block Part # 0R4812, TEST RUN...

Condition	Used
Horse Power	400 HP
Part Number	AR # 4W4102
Stock Number	004958
MLS Number	10813066
Category	Engines
Last Updated	9/2/2021
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
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1990 Caterpillar 3406B Engine

$8,900 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1990 Caterpillar 3406B Diesel Engine with Jake Brakes (MECHANICAL FUEL PUMP), Serial # 5KJ03654, AR # 4P0773, 425HP @ 2100RPM, TEST RUN WATCH VIDEO...

Condition	Used
Horse Power	425 HP
Part Number	4P0773
Stock Number	005008
MLS Number	10776108
Category	Engines
Last Updated	9/6/2021
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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1989 Caterpillar 3406B Engine

$7,500 USD

1989 CAT 3406B Used diesel engine for sale .425 HP. Tested and inspected with 120 day warranty . Call or visit our website for more information

Condition	Used
Horse Power	425 HP
Stock Number	S1233
MLS Number	10550757
Category	Engines
Last Updated	2/9/2024
Location	Taylor, PA, US
Sold By	Nationwide Truck Parts LLC

(844) 504-___ SHOW
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5 1

1990 Caterpillar 3406B Engine

$8,500 USD

(GOOD USED/ RUN TEST/ FULLY INSPECTED) 1990 Caterpillar 3406B Diesel Engine with Jake Brakes (MECHANICAL FUEL PUMP), S/N: 5KJ05064, AR # 7E1802, 425HP @ 1800 RPM, TEST RUN WATCH VIDEO ON JJ...

Condition	Used
Horse Power	425 HP
Part Number	AR # 7E1802
Stock Number	004720
MLS Number	10515512
Category	Engines
Last Updated	2/5/2021
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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10 1

1992 Caterpillar 3406B Engine

$8,000 USD

(GOOD USED/ RUN TEST/ FULLY INSPECTED) 1992 Caterpillar 3406B Diesel Engine with Jake Brakes (MECHANICAL FUEL PUMP), Serial # 3ZJ19849, AR # 6I19849, 425HP, TEST RUN WATCH VIDEO ON JJ...

Condition	Used
Horse Power	425 HP
Part Number	AR # 6I3257
Stock Number	004753
MLS Number	10491691
Category	Engines
Last Updated	1/14/2021
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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1990 Caterpillar 3406B Engine With Jake Brakes 425HP

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(GOOD USED) 1990 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, 425HP @ 2000RPM, MECHANICAL FUEL PUMP, AR# 7E2044, 14.6L Displacement, 6 Cylinders, Engine Serial# 4MG88678,...

Condition	Used
CPL/ARR	7E2044
Horse Power	425 HP
Part Number	CAT3406B
Stock Number	2373
MLS Number	10479755
Category	Engines
Last Updated	2/9/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1990 Caterpillar 3406B Engine With Jake Brakes 425HP

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(GOOD USED) 1990 Caterpillar 3406B Diesel Engine For Sale, 425HP @ 2000RPM, MECHANICAL FUEL PUMP, AR# 7E2044, 14.6L Displacement, 6 Cylinders, Engine Serial# 4MG88679, Stock# 2362 WATCH...

Condition	Used
CPL/ARR	7E2044
Horse Power	425 HP
Part Number	3406B
Stock Number	2362
MLS Number	10478741
Category	Engines
Last Updated	2/9/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1993 Caterpillar 3406B Engine

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USED 3406B CATERPILLAR ENGINE,425 HP, AFTERCOOLER, WATERJACKET, JAKE BRAKE, COMPLETE ENGINE INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.

Condition	Used
Horse Power	425 HP
Stock Number	3140-0915207
MLS Number	10428090
Category	Engines
Last Updated	9/15/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC