Used Caterpillar 3406 Engines For Sale

17 1

Caterpillar 3406 Engine, 425HP, Mechanical

$13,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) Caterpillar 3406B Diesel Engine For Sale, 425HP @ 2100 RPM, MECHANICAL FUEL PUMP, 6 Cylinders, 14.6L, Engine Serial# 4MG53073, Stock #6102 OVER...

Warranty

Condition	Used
CPL/ARR	3406B
Horse Power	425 HP
Part Number	3406B
Stock Number	6102
MLS Number	12387088
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(855) 718-___ SHOW
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4 0

1999 Caterpillar 3406E Engine

$24,995 USD

1999 Caterpillar 3406e 550Hp 60days warranty

Condition	Used
Usage	300,000 Miles
MLS Number	11764633
Category	Engines
Last Updated	10/12/2023
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(855) 718-___ SHOW
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4 0

1995 Caterpillar 3406C Engine

$14,695 USD

1995 Caterpillar 3406C Engine Used Engine Serial # 4MG19790 450HP 60 Days Warranty

Condition	Used
MLS Number	11764637
Category	Engines
Last Updated	10/12/2023
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(844) 457-___ SHOW
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4 0

Caterpillar 3406E Engine

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FOR SALE: CAT 3406E CYLINDER BLOCK. PART# 1378466. GOOD USED INSPECTED. GOOD FOR CAT 1LW ENGINES. CALL FOR PRICE

Condition	Used
Stock Number	81174
MLS Number	12373832
Category	Engines
Last Updated	4/1/2024
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

(844) 457-___ SHOW
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3 0

Caterpillar 3406E Engine

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FOR SALE: 3406E CYLINDER BLOCK PART# 1378469. INSPECTED AND MACHINED READY TO GO. GOOD FOR ENG SER# 2WS / 1LW / 5EK ENGINES. PLEASE CALL FOR PRICE

Condition	Used
Stock Number	104542
MLS Number	12373829
Category	Engines
Last Updated	4/1/2024
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

(844) 457-___ SHOW
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4 0

Caterpillar 3406E Engine

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FOR SALE: CAT 3406E CYLINDER BLOCK. GOOD USED / INSPECTED. GOOD FOR SERIAL# 5EK / 6TS CAT ENGINES. CALL FOR PRICE!,

Condition	Used
Stock Number	42718
MLS Number	12373828
Category	Engines
Last Updated	4/1/2024
Location	Harrisburg, PA, US
Sold By	Cleveland Brothers Truck Centers

15 1

Caterpillar 3406 Engine with Jake Brakes, 425HP, Mechanical Fuel Pump

$15,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED), Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, 425HP, MECHANICAL FUEL PUMP, Serial# 7FB82727, Stock# 6018 OVER 500 ENGINES IN...

Condition	Used
Horse Power	425 HP
Part Number	3406B
Stock Number	6018
MLS Number	12368612
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(833) 734-___ SHOW
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6 1

1995 Caterpillar 3406B Engine

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USED 1.995 CATERPILLAR 3406B ENGINE, 425HP, JAKE BRAKE, S/N:3ZJ08046, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY IN STOCK

Condition	Used
Stock Number	6279-1004231
MLS Number	12358213
Category	Engines
Last Updated	10/4/2023
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(833) 396-___ SHOW
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4 0

1998 Caterpillar 3406E Diesel Engine 40Pin ECM

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Good Used 1998 Caterpillar 3406E Diesel Engine Assembly for Sale with Warranty!!!!! S/N 1LW17884, 430HP, 40Pin ECM, Tested, Inspected Run Test 9/15/23 Runs Strong!!!We provide the engine...

Condition	Used
Horse Power	430 HP
Part Number	3406E
Stock Number	S8993EN
MLS Number	12353492
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 329-___ SHOW
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6 0

1996 Caterpillar 3406E Engine Core

$6,250 USD

1996 CAT 3406E W/JAKES; 5EK; RUNNING CORE; ENGINE RUNS, COOLANT IN THE OIL, POSSIBLE BAD HEAD GASKET, SOLD AS IS.

Condition	Used
MLS Number	12336368
Category	Engine Cores
Last Updated	9/25/2023
Location	Springville, PA, US
Sold By	Summit Core Supply

(833) 637-___ SHOW
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3 0

1998 Caterpillar 3406E Engine

$17,500 USD

1998 Cat 3406e ENGINE 560,xxx Original Miles~ $17,500 w/ Core Exchange! Many more makes and models of engines-Call for inquiries!, Serial#: 6TS02260, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Caterpillar
Will Fit Year(s)	1998
Stock Number	3809314
MLS Number	12268914
Category	Engines
Last Updated	8/25/2023
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

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6 1

1993 Caterpillar 3406B Engine

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USED 3406B CATERPILLAR ENGINE, 400HP,AFTER COOLER, 1.993, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.

Condition	Used
Horse Power	400 HP
Stock Number	2198-0403208
MLS Number	10157042
Category	Engines
Last Updated	8/21/2023
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

13 1

1999 Caterpillar 3406E Engine with Jake Brakes, 70-PIN (226,044 Miles)

$23,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1999 Caterpillar 3406E Diesel Engine with Jake Brakes, AR# 170-7799, 70-PIN, 475HP @ 2100RPM, 226,044 Miles, 7,095 Hours, SHORT BLOCK# 10R1511,...

Warranty

Condition	Used
Usage	226,044 Miles
CPL/ARR	170-7799
Horse Power	475 HP
Part Number	3406E 2WS
Stock Number	5335
MLS Number	12231771
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(833) 909-___ SHOW
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3 0

1986 Caterpillar 3406B Engine

$5,950 USD

good runner, transmission is separate,

Condition	Used
Stock Number	T6971ASY
MLS Number	12131451
Category	Engines
Last Updated	12/3/2023
Location	Pittston, PA, US
Sold By	Big Iron Equipment LLC

(844) 938-___ SHOW
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4 0

1999 Caterpillar 3406E 2WS Engine

$22,000 USD

GOOD RUNNING ENGINE, CORE EXCHANGE NEEDED

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	1508
MLS Number	12124905
Category	Engines
Last Updated	6/14/2023
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 385-___ SHOW
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7 0

1996 Caterpillar 3406E Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1996 Caterpillar 3406E Diesel Engine (40PIN), Serial # 5EK75226, AR # 134-1628, 550 HP @ 1800 RPM, 14.6L, Long Block # 0R7961, Short Block # 0R8323,...

Condition	Used
Part Number	0R7961
Stock Number	005723
MLS Number	11942724
Category	Engines
Last Updated	6/20/2023
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 637-___ SHOW
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1 1

Caterpillar 3406E Engine for a 1999 Caterpillar C15

$26,000 USD

3406E Caterpillar C15 Engine shows 630787 but over haul done 5 years ago. $30,000 or $26,000 with exchange., Serial#: 2ws24160, Horse Power: 475-550

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15
Will Fit Year(s)	1999
Stock Number	3809065
MLS Number	12068380
Category	Engines
Last Updated	5/18/2023
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(855) 980-___ SHOW
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2 0

Caterpillar 3406E Engine Core for a 1998 Kenworth T2000

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PART'S, Serial#: 1LW01661, Horse Power: 475, Casting#: 1LW01661

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	1998
Stock Number	774485-1
MLS Number	11562951
Category	Engine Cores
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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1 0

Caterpillar 3406 Engine for a 1996 Volvo WIA64TTES

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- - Part Make: Caterpillar core, Serial#: 5EK82916, Horse Power: 490, Casting#: 5EK82916

Condition	Used
Horse Power	490 HP
Fits To Make(s)	Volvo
Fits To Model(s)	WIA64TTES
Will Fit Year(s)	1996
Stock Number	735294-1
MLS Number	9389289
Category	Engines
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

15 1

1994 Caterpillar 3406 Engine with Jake Brakes, 425HP

$14,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1994 Caterpillar 3406 Diesel Engine with Jake Brakes (AIR TO AIR) Mechanical Fuel Pump, AR# 1117436, 425HP @ 2100RPM, 14.6L, 6 Cylinders,...

Warranty

Condition	Used
CPL/ARR	1117436
Horse Power	425 HP
Part Number	3406
Stock Number	4122
MLS Number	12027049
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 385-___ SHOW
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6 1

1989 Caterpillar 3406B Engine

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(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1989 Caterpillar 3406B Diesel Engine (AIR TO AIR) (Mechanical Fuel Pump), Serial # 4MG53074, AR # 9Y2556, 425HP @ 2100RPM, TEST RUN WATCH VIDEO ON JJ...

Condition	Used
Part Number	AR # 9Y2556
Stock Number	005674
MLS Number	11755980
Category	Engines
Last Updated	6/13/2023
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 938-___ SHOW
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5 0

1998 Caterpillar 3406E Engine

$17,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE 455- to 500 HP

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	1141
MLS Number	11407228
Category	Engines
Last Updated	3/29/2023
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 385-___ SHOW
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7 0

1985 Caterpillar 3406B Engine

$11,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1986 Caterpillar 3406B Diesel Engine (Water After-Cooled)(Mechanical Fuel Pump), Serial # 7FB19511, AR # 4W3771, 400HP, 14.6L, TEST RUN WATCH VIDEO...

Condition	Used
Stock Number	005632
MLS Number	11909796
Category	Engines
Last Updated	2/28/2023
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

10 1

1996 Caterpillar 3406C Engine

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(GOOD USED) 1996 Caterpillar 3406C Diesel Engine For Sale, WATER-COOLED/AFTERCOOLED, 430HP @ 2100RPM, AR# 130-4571, Perf Spec 2T-8109, 3ER Serial #, TURBOCHARGED, 6 Cylinders, 14.6L,...

Condition	Used
Horse Power	430 HP
Part Number	3406C
Stock Number	2769
MLS Number	10726677
Category	Engines
Last Updated	2/9/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.