Caterpillar 3406B Engines For Sale in United States

1988 Caterpillar 3406B Engine

$17,500 USD

(FRESH REBUILD) 1988 Caterpillar 3406B Diesel Engine with Jakes (AIR TO AIR)(Mechanical Fuel Pump), Serial # 4MG44042, AR # 9Y7540, 425HP @ 2100RPM, 14.6L, TEST RUN WATCH VIDEO ON JJ...

Condition	Remanufactured
CPL/ARR	9Y7540
Horse Power	425 HP
Part Number	AR # 9Y7540
Stock Number	006633
MLS Number	13842079
Category	Engines
Last Updated	9/24/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1989 Caterpillar 3406B Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1989 Caterpillar 3406B Diesel Engine (AIR TO AIR) (Mechanical Fuel Pump), Serial # 4MG70852, AR # 7E2194, 425HP @ 2100RPM, TEST RUN WATCH VIDEO ON JJ...

Condition	Used
Usage	201,336 Miles
Part Number	AR # 7E2194
Stock Number	006542
MLS Number	13705009
Category	Engines
Last Updated	9/23/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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6 1

1996 Caterpillar 3406B Engine

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USED 1.996 CATERPILLAR 3406B MANUAL ENGINE, 425HP, JAKE BRAKE, ARR:129-1714; STOCK:0918252; ESN:8PN09824, ME HANICAL INJECTION PUMP, COMPLETE,INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO...

Condition	Used
Stock Number	8054-0918252
MLS Number	13821275
Category	Engines
Last Updated	9/19/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(855) 905-___ SHOW
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7 0

1992 Caterpillar 3406B Engine for a CAT 3406B-ATAAC

$3,955 USD

Condition	Used
Usage	1,189,467 Miles
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC
Stock Number	2531660
MLS Number	13808950
Category	Engines
Last Updated	9/17/2025
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

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Caterpillar 3406B Diesel Engine

$149 USD

CAT 3406B Connecting Rod 9y6048-06, Call Worldwide Diesel with any questions,

Condition	Used
Stock Number	PT 6887
MLS Number	12140499
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

1 0

2000 Caterpillar 3406B Engine

$549 USD

CAT 3406B Rocker Housing, Parts # 005602. $549.00 For Information on this or any other engines. Please Call

Condition	Used
Stock Number	PT 3254
MLS Number	11428155
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

1 0

2000 Caterpillar 3406B Engine

$549 USD

CAT 3406B Rocker Housing, Parts # 4W560. $549.00 For Information on this or any other engines. Please Call

Condition	Used
Stock Number	PT 3252
MLS Number	11428154
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

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2000 Caterpillar 3406B CYLINDER BLOCK Engine

$1,495 USD

CAT 3406B Cylinder Block, Part # 8N9265. $1,495.00 For Information on this or any other engines. Please Call

Condition	Used
Stock Number	PT 2472
MLS Number	11427897
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

1 0

2000 Caterpillar 3406B Engine

$549 USD

CAT 3406B Rocker Housing, Parts # 005602. $549.00 For Information on this or any other engines. Please Call

Condition	Used
Stock Number	PT 2412
MLS Number	11427856
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

1 0

2000 Caterpillar 3406B Engine

$549 USD

Cat 3406B Rocker Housing, Parts # 4W560. $549.00 For Information on this or any other engines. Please Call

Condition	Used
Stock Number	PT 2411
MLS Number	11427851
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

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2000 Caterpillar 3406B CYLINDER BLOCK Engine

$1,495 USD

CAT 3406B Cylinder Block, Part # 8N9265-9. $1,495.00,

Condition	Used
Stock Number	PT 1404
MLS Number	11427422
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

4 0

2000 Caterpillar 3406B Engine

$549 USD

CAT 3406B Rocker Housing, Parts # 005602. $549.00 Contact Worldwide Diesel for information on this or any other engines. Please Call

Condition	Used
Stock Number	PT 1256
MLS Number	11427324
Category	Engines
Last Updated	8/21/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

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1 0

Caterpillar 3406 B Engine

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Remanufactured Caterpillar 3406B

Condition	Remanufactured
MLS Number	381161
Category	Engines
Last Updated	7/24/2025
Location	Fort Worth, TX, US
Sold By	Yellow Engine Services

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13 1

Caterpillar 3406B Engine with Jake Brakes, 425HP

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(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	6/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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16 1

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

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(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	6/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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16 1

1989 Caterpillar 3406B Engine with JAKE BRAKES, 425HP

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(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	6/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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5 0

1991 Caterpillar 3406B Engine & 3406C

$17,000 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	6/25/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 382-___ SHOW
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4 0

Caterpillar 3406B Diesel Engine

$7,250 USD

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

Condition	Used
Stock Number	3406PEEC-A1
MLS Number	13541883
Category	Engines
Last Updated	6/25/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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6 0

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	6/19/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

7 1

1985 Caterpillar 3406B Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1985 Caterpillar 3406B Diesel Engine with Jake Brakes (Water After-Cooled)(Mechanical Fuel Pump), Serial # 7FB41570, AR # 4W7645, 400HP, 14.6L, TEST...

Condition	Used
CPL/ARR	4W7645
Horse Power	400 HP
Part Number	AR # 4W7645
Stock Number	006503
MLS Number	13628226
Category	Engines
Last Updated	7/8/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

7 1

1987 Caterpillar 3406B Engine

$19,500 USD

(FRESH REBUILD) 1987 Caterpillar 3406B Industrial Diesel Engine (MECHANICAL FUEL PUMP), Serial # 6TB04377, AR # 4W3791, 335HP @ 2100 RPM, Long Block # 0R3752, Short Block # 0R4812,...

Condition	Remanufactured
CPL/ARR	4W3791
Horse Power	335 HP
Part Number	AR # 4W3791
Stock Number	006429
MLS Number	12990372
Category	Engines
Last Updated	5/5/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2 0

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	4/15/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1993 Caterpillar 3406B Engine

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USED 1.993 CATERPILLAR 3406B ENGINE, AFTERCOOLER ON TOP, 425HP, OUT OF FORD L9000, ESN:7FB64252, MANUAL INJECTION PUMP, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES...

Condition	Used
Stock Number	7632-0402256
MLS Number	13493637
Category	Engines
Last Updated	4/2/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(833) 396-___ SHOW
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8 1

1991 Caterpillar 3406B Diesel Engine Assembly Mechanical

$12,500 USD

GOOD USED CATERPILLAR 3406 B DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 1991 , CATERPILLAR , 3406B , MECHANICAL ENGINE , S/N 3ZJ07249 , 425HP ...

Warranty

Condition	Used
Horse Power	425 HP
Stock Number	S236EN
MLS Number	13237833
Category	Engines
Last Updated	2/27/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.