Caterpillar 3406B Engines For Sale

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1994 Caterpillar 3406B Engine

Newly Listed

$23,995 USD

1994 Caterpillar 3406B - In-framed - Zero Miles Engine has New In-Frame kit, fully inspected head, turbo, crank, cam, block cut. Comes complete as shown, Listing price is per engine 90...

Warranty

Condition	Used
Usage	100,000 Miles
MLS Number	14375930
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

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1995 Caterpillar 3406B Engine

Newly Listed

$19,995 USD

1995 Caterpillar 3406C 425 HP, Fully Mechanical Engine, We have many versions and Years of 3406 in Stock! 90 Days Warranty Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	425 HP
MLS Number	14374461
Category	Engines
Last Updated	5/16/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

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Caterpillar 3406B Engine

Newly Listed

$19,995 USD

Caterpillar 3406B Models 425 HP, Fully Mechanical Engine!, New Mains Rods Installed! New Seals/Gaskets Installed!, We have many versions and Years of 3406 in Stock!, Engine will be...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	425 HP
MLS Number	14374446
Category	Engines
Last Updated	5/16/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

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Caterpillar 3406B Engine for a 1990 Ford LTL9000

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CORE ENGINE ASSEMBLY/ CRACKED HEAD/, Serial#: 4MG70146, Horse Power: 425

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Ford
Fits To Model(s)	LTL9000
Will Fit Year(s)	1990
Part Number	4MG
Stock Number	40925-6
MLS Number	13517098
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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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, Engine,, 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	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Caterpillar 3406B Engine - 425 HP

Recently Updated

$32,995 USD

***BUILD TO ORDER*** COMPLETE OUT OF FRAME OVERHAUL. REMAN HEAD,PUMP,TURBO,INJECTORS,PISTONS/ LINERS. 1 YR UNLIMITED MILES. HAS BEEN TESTED. CALL FOR MORE INFO ///NOTES////, Serial#:...

Condition	Remanufactured
Horse Power	425 HP
Engine Model	Caterpillar 3406B
Stock Number	3406B
MLS Number	9001097
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 595-___ SHOW
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Caterpillar 3406B Engine for a 1988 Western Star 4964F

Recently Updated

$7,340 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. – Stock: 6485M – Moteur/ Engine : Caterpillar 3406B, 425 HPJ, 879 247 KM - S/N : 4MG27700 No core...

Condition	Used
Fits To Make(s)	Western Star
Fits To Model(s)	4964F
Will Fit Year(s)	1988
Part Number	4MG27700
Stock Number	6485M
MLS Number	12995833
Category	Engines
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(855) 980-___ SHOW
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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	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Caterpillar 3406B Engine - 370 HP

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GOOD ENGINE RAN 2/7/20, Serial#: 7FB26460, Horse Power: 370, Casting#: 7FB26460

Condition	Used
Horse Power	370 HP
Stock Number	1314
MLS Number	10084838
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 503-___ SHOW
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1995 Caterpillar 3406B Engine - ARR/CPL 9Y2407

Recently Updated

$3,630 USD

USED, QUALITY A WARRANTY 1 MONTH, Serial#: 4MG14085, Core Charge: 800, Horse Power: 400 HP @ 2100 RPM, ARR/CPL: 9Y2407

Condition	Used
CPL/ARR	9Y2407
Will Fit Year(s)	1995
Stock Number	1A1E46225
MLS Number	11622477
Category	Engines
Last Updated	5/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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1985 Caterpillar 3406B Engine

Recently Updated

$2,200 USD

USED, QUALITY C, Serial#: OTHER, Horse Power: OTHER, Casting#: OTHER

Condition	Used
Will Fit Year(s)	1985
Stock Number	1A1E44845
MLS Number	11622471
Category	Engines
Last Updated	5/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 938-___ SHOW
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1991 Caterpillar 3406B Engine & 3406C

Recently Updated

$19,780 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	5/12/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 938-___ SHOW
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1996 Caterpillar 3406B Engine

Recently Updated

$19,780 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	5/12/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 734-___ SHOW
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1995 Caterpillar 3406B Engine

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USED 1.995 CATERPILLAR 3406B MECHANICAL FUEL PUMP ENGINE, 310HP, ARR:9Y2314, STOCK:0507262, ESN:4MG55185, ENGINE OUT OF A LTL9000 FORD, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE,...

Condition	Used
Stock Number	8672-0507262
MLS Number	14356784
Category	Engines
Last Updated	5/7/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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1995 Caterpillar 3406B Engine

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USED CATERPILLAR 3406B ENGINE, 400HP, MANUAL FUEL PUMP, STOCK:0505265, ESN:32J23532, COMPLETE ENGINE, INSPECTED AND TESTED RUNNING GOOD, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8658-0505265
MLS Number	14350884
Category	Engines
Last Updated	5/6/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(833) 662-___ SHOW
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1992 CAT 3406B Diesel Engine Power Unit 587 HP

$24,795 USD

1992 Caterpillar 3406B (3406C) diesel engine, turbocharged, water jacket aftercooled, arrangement # 9Y-9143 (9Y9143,) 587 HP at 1800 RPM rating, fully mechanical fuel system, 371 ORIGINAL...

Condition	Used
Stock Number	18811
MLS Number	14349040
Category	Engines
Last Updated	5/4/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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1988 Caterpillar 3406B Diesel Engine Mechanical Fuel Pump 4MG 14.6L Fam JCT0893FPB2 Runs Great

$8,999.99 USD

(RUNS PERFECT) FITS TO 1988 Caterpillar 3406B MECHANICAL FUEL PUMP, Diesel Engine,RUNS GREAT, ENGINE SERIAL NO.4MG12433, Family# JCT0893FPB2, AR# 9Y2413, OEM# 39X39A04PS1, Perf Spec#...

Condition	Used
CPL/ARR	Cat 3406B Diesel Engine 4MG
Assembly Number	Cat 3406 Diesel Engine 4MG
Horse Power	400 HP
Engine Model	3406B
Fits To Equipment	Caterpillar 3406B Diesel Engine
Fits To Make(s)	Caterpillar
Fits To Model(s)	3406B Mechanical Diesel Engine For Sale
Will Fit Year(s)	1988
Capacity	14.6L
Part Number	Caterpillar 3406B Mechanical Diesel Engine AR# 9Y2413 14.6L Jake Brakes
Stock Number	217574-12
MLS Number	9369434
Category	Engines
Last Updated	5/15/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 402-___ SHOW
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Caterpillar 3406B Engine for a 2001 Peterbilt 378

$13,749.98 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	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(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	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(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	5/14/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

(305) 688-___ SHOW
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1991 Caterpillar 3406 Diesel Engine 425HP (MECHANICAL) 14.6L

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(GOOD USED) 1991 Caterpillar 3406B Diesel Engine with Jake Brakes, 14.6L, 425HP @ 2000 RPM, MECHANICAL INJECTION PUMP, AR # 4P1222 (SHIPPED OUT FROM CAT 1999) Engine Serial # 3ZJ07517, Stock...

Condition	Used
CPL/ARR	4P1222
Horse Power	425 HP
Part Number	3406B MECHANICAL
Stock Number	1420
MLS Number	9625465
Category	Engines
Last Updated	4/24/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(305) 688-___ SHOW
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1984 Caterpillar 3406B Engine with Jake Brakes, 425HP

$15,000 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1984 Caterpillar 3406B Diesel Engine For Sale with Jake Brakes, Engine Serial# 7FB08568, AIR TO AIR) MECHANICAL FUEL PUMP, 3406B, 425HP @ 2100RPM,...

Warranty

Condition	Used
CPL/ARR	4W-3607
Horse Power	425 HP
Stock Number	9863
MLS Number	14323044
Category	Engines
Last Updated	4/21/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1990 Caterpillar 3406B Diesel Engine with Jakes (AIR TO AIR)(Mechanical Fuel Pump), Serial # 4MG86239, AR # 7E2189, 425HP @ 2100RPM, 14.6L, TEST RUN...

Condition	Used
CPL/ARR	7E2189
Horse Power	425 HP
Part Number	7E2189
Stock Number	0067889
MLS Number	14261288
Category	Engines
Last Updated	4/26/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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1991 Used Caterpillar 3406B Engine

$11,000 USD

Used 3406B Engine, AR/CPL #: 4P-1069

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	LTA
Will Fit Year(s)	1991
Part Number	3ZJ01841
Stock Number	500-19206
MLS Number	13656008
Category	Engines
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts