Used Caterpillar 3406 Engines For Sale

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2003 Caterpillar 3406E Industrial Diesel Engine - 394 HP

$16,500 USD

2003 CATERPILLAR 3406E INDUSTRIAL ENGINE w/JAKES FOR SALE at ADELMAN’S in CANTON, OHIO. ***HAS NEW RODS and MAINS. GOOD USED, ELECTRONIC, DIESEL, 394 HP @ 2100 RPM, JAKE BRAKES, TIER 2,...

Condition	Used
Horse Power	394 HP
Stock Number	3406-BET05416
MLS Number	13655522
Category	Engines
Last Updated	8/15/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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Caterpillar 3406 Engine for a 1999 Kenworth W900B

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GOOD ENGINE LAST RAN 8/5/25, Serial#: 2WS01852, Horse Power: 601

Condition	Used
Horse Power	601 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900B
Will Fit Year(s)	1999
Stock Number	823363-1
MLS Number	13743416
Category	Engines
Last Updated	8/6/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar 3406E Engine

$18,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) Caterpillar 3406E Diesel Engine /We have different models such as: Serial # 6TS $16k, Serial # 1LW $18k, serial # 2WS $22k, Serial # 5EK $14k Core...

Condition	Used
Stock Number	1881
MLS Number	13131535
Category	Engines
Last Updated	7/14/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1996 Caterpillar 3406E Engine

$17,500 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	550 HP
L x W	65 x 63
Part Number	883EZDARK
Weight	3500
Stock Number	9647
MLS Number	11277204
Category	Engines
Last Updated	7/14/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1995 Caterpillar 3406E 5EK Engine

$17,500 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE.

Warranty

Condition	Used
Horse Power	475 HP
Stock Number	1169
MLS Number	11410136
Category	Engines
Last Updated	7/14/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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2000 Caterpillar 3406E Engine

$19,500 USD

(INDUSTRIAL) 2000 Caterpillar 3406E Industrial Diesel Engine, Tier 3, Family #: YCPXL14.6ERK, 660HP @ 1800 RPM, Torque: 2500 @1200RPM, AR # 143-3020, Displacement: 14.6L, Serial # 9AP01342,...

Condition	Used
CPL/ARR	143-3020
Horse Power	660 HP
Part Number	AR # 143-3020
Stock Number	006539
MLS Number	13699614
Category	Engines
Last Updated	9/21/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 662-___ SHOW
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2002 CAT 3406C 360 HP Industrial Engine AR 126-6205

$12,795 USD

2002 Caterpillar 3406C DITA turbo diesel engine, arrangement # 126-6205, 360 HP at 2100 RPM rating, aftercooled, fully mechanical fuel system. TEST RAN EXCELLENT, SEE VIDEO -- STRONG STRONG...

Condition	Used
Stock Number	17857
MLS Number	13699342
Category	Engines
Last Updated	7/13/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(305) 688-___ SHOW
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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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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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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.

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

1992 Caterpillar 3406C Engine

$17,000 USD

GOOD RUNNING ENGINE, CORE EXCHANGE IS NEEDED

Warranty

Condition	Used
Horse Power	425 HP
Part Number	3ZJ38500
Stock Number	1507
MLS Number	12106562
Category	Engines
Last Updated	6/25/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED - 1993 Caterpillar 3406C Mechanic Engine for 1992-1993

$17,000 USD

TheCat 3406C Diesel Fire Pump Enginehas ratings of218-359 bkW (292-482 bhp)

Warranty

Condition	Used
Horse Power	425 HP
Will Fit Year(s)	1992-1993
Stock Number	2110
MLS Number	13665895
Category	Engines
Last Updated	6/25/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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1994 CAT 3406C DITA Diesel Engine TAKEOUT 440 HP

$11,295 USD

1994 Caterpillar 3406C DITA diesel engine, turbocharged, aftercooled, arrangement # 105-7147 (1057147,) 440 HP at 1800 RPM rating, fully mechanical fuel system, showing only 2100 hours when...

Condition	Used
Stock Number	17719
MLS Number	13647915
Category	Engines
Last Updated	6/15/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(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	Used
Stock Number	1999 3406E
MLS Number	13637782
Category	Engines
Last Updated	4/25/2026
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

(844) 402-___ SHOW
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Caterpillar 3406 Engine for a 1996 Kenworth T800

$10,995.98 USD

(Used) 1996 Caterpillar 3406, ENGINE ASSEMBLY- Family Number: TCP893EZDARK, Displacement: 14.6L, Horsepower: ADV 410 and 550 MAX Ar.No./CPL: 132-6014, Serial Number: 5EK69917, E.C.S: EM, DI...

Condition	Used
CPL/ARR	132-6014
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1996
Stock Number	P-103918
MLS Number	13632638
Category	Engines
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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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.

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1993 Caterpillar 3406C Engine

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FOR SALE: CAT 3406C S/N 4CK16093, 425HP, FREIGHTLINER ARR, FRONT SUMP OIL PAN. ENGINE WAS REBUILT BY HOLT CAT 3/2023. REMOVED ENGINE FROM A CUSTOMERS TRUCK. PLEASE CALL FOR MORE DETAILS....

Condition	Used
Stock Number	4CK16093
MLS Number	13619710
Category	Engines
Last Updated	4/25/2026
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

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1997 Caterpillar 3406E Engine

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FOR SALE: CAT 3406E. S/N 5EK92805, 455HP (CAN BE RERATED TO 550HP), PACCAR ARRANGEMENT, FRONT SUMP OIL PAN. ENGINE WAS REBUILT IN JUNE OF 2022 BY RUSH PETERBILT. PLEASE CALL FOR DETAILS....

Condition	Used
Stock Number	5EK92805
MLS Number	13619689
Category	Engines
Last Updated	4/25/2026
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

Caterpillar 3406 Engine

$25,000 USD

3406 good runner, 16h motor grader [Available now],

Condition	Used
MLS Number	12955018
Category	Engines
Last Updated	5/22/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

(833) 541-___ SHOW
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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	4/15/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406 Engine

$7,500 USD

3406, 980c, good core, [Available Now],

Condition	Used
MLS Number	12955014
Category	Engines
Last Updated	4/10/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Caterpillar 3406 Engine

$7,500 USD

3406, 980c, core, [Available Now],

Condition	Used
MLS Number	12955010
Category	Engines
Last Updated	4/10/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Caterpillar 3406 Industrial Engine

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Used Caterpillar 3406C. Arrangement number 130-4571. std/std. THIS UNIT IS BEING SOLD AS A CORE. Cat® industrial engines offer a diverse product range from 0.5L to 32L to meet the needs of...

Condition	Used
MLS Number	11778115
Category	Engines
Last Updated	4/10/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.