Caterpillar 3406E Engines For Sale

Caterpillar 3406E Engine for a 2005 Peterbilt 379

Recently Updated

$24,995 USD

CAT 3406E 5EK 40PIN CONNECTOR, RUNS GOOD, NO BLOWBY, NEW CAT REBUILD WAS SWAPPED INTO TRUCK, PRICE IS FULL CONVERSION WITH HARNESS AND MOUNTS AND CHARGE AIR COOLER TUBES. UNSURE OF MILES....

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Stock Number	40626-5
MLS Number	14307817
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 1994 Peterbilt 379

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Contact for price

CAT 3406E 550HP ESN#5EK08766. PENDING INSPECTION, RUNS GOOD, WILL CHECK BEARINGS, 180 DAY WARRANTY ON HEAD, BLOCK AND CRANK.APROX 250K ON REBUILD, GETTING PAPERWORK, Serial#: 5EK08766,...

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1994
Stock Number	21426-4
MLS Number	14166704
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a Kenworth

Recently Updated

$12,995 USD

PENDING INSPECTION. ENGINE RUNS GOOD, NEW ROD AND MAIN BEARINGS.CAMSHAFT/ROCKERS LOOK GOOD. TURBO LOOKS OK, RUNS GOOD NO BLOWBY. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK WILL FIT 40 PIN...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Part Number	3406E 40 PIN
Stock Number	6TS15354
MLS Number	14146892
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 1996 Volvo AUTOCAR ACL64

Recently Updated

$24,995 USD

3406E 435HP 5EK63620 PENDING INSPECTION, WILL TEST RUN AND INSPECT IN OUR ENGINE SHOP., Serial#: 5EK63620, Horse Power: 435

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Volvo
Fits To Model(s)	AUTOCAR ACL64
Will Fit Year(s)	1996
Stock Number	20626-5
MLS Number	14142156
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 1995 Kenworth W900

Recently Updated

$12,995 USD

CAT 3406E 5EK 435-475 HP RUNS GOOD,DOES HAVE MODERATE BLOWBY. WILL INSPECT ROD AND MAIN BEARINGS. HAS BRAKE RETARDER. NOTES!!!, Serial#: 5EK28571, Horse Power: 0

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1995
Stock Number	110125-4
MLS Number	13989055
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 1996 Volvo AUTOCAR ACL64

Recently Updated

$16,995 USD

GOOD RUNNING TAKEOUT ENGINE ASSEMBLY, TEST RUNS GOOD. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK.ROD BEARINGS LOOK GOOD, NEW MAIN BEARINGS. CAM AND TURBO LOOK GOOD., Serial#: 5EK, Core Charge:...

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Volvo
Fits To Model(s)	AUTOCAR ACL64
Will Fit Year(s)	1996
Part Number	40 PIN
Stock Number	82325-6
MLS Number	13790728
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 1998 Kenworth T800

Recently Updated

$19,995 USD

3406E 475HP 6TS, LOOKS FRESH, RUNS GOOD NO BLOWBY, ROD AND MAIN BEARINGS LOOK GOOD, CAM AND TURBO LOOK OK, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 6TS24754, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1998
Stock Number	32525-1
MLS Number	13491570
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 2015 Kenworth T800

Recently Updated

$18,995 USD

3406E 550HP 5EK RUNS GOOD VERY LIGHT BLOWBY/ VIDEO 5-21. OWNER STATES AROUND 50K MILES ON OVERHAUL. NO PAPERS. WILL PULL PAN AND CHECK ROD AND MAIN BEARINGS/ INSPECT CAMSHAFT. 180 DAY...

Condition	Used
Horse Power	550 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2015
Part Number	3406E
Stock Number	52124-1
MLS Number	12889873
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3406E Engine for a 1996 Peterbilt 379

Recently Updated

$19,995 USD

3406E 475HP 5EK WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK,OWNER SAID RAN GOOD, JUST ROUTINE MAINTENANCE, Serial#: 5EK64044, Horse Power: 475

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1996
Stock Number	121724-1
MLS Number	12675669
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 718-___ SHOW
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1996 Caterpillar 3406E Engine

Newly Listed

$18,695 USD

1996 Caterpillar 3406E - 5EK 450 HP, S/N - 5EK82593, ECM is Included 90 Days Warranty Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	450 HP
MLS Number	14370458
Category	Engines
Last Updated	5/15/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(888) 595-___ SHOW
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Caterpillar 3406E Engine for a 1999 Kenworth T800

Recently Updated

$10,985 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. – Stock: 6643M – Moteur/ Engine Caterpillar 3406E 475 HPJ, ECM 40 Pines - 743 726 KM / 18 703 H – S...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1999
Stock Number	6643M
MLS Number	12425108
Category	Engines
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(833) 637-___ SHOW
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1998 Caterpillar 3406E Engine

Recently Updated

$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	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(833) 637-___ SHOW
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Caterpillar 3406E Engine for a 1999 Caterpillar C15

Recently Updated

$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	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(844) 596-___ SHOW
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Caterpillar 3406E Engine

Recently Updated

$14,895 USD

2WS, 5EK, ILW, 6TS, ALL 3406E BASIC LONG BLOCK REMANUFACTURED ENGINES STARTING AT $14,895.00, SOLD EXCHANGE WITH ONE YEAR OR 2,000 HRS (WHICHEVER OCCURS FIRST), FACTORY PARTS LABOR WARRANTY...

Condition	Remanufactured
Stock Number	7154
MLS Number	13354228
Category	Engines
Last Updated	5/14/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(855) 718-___ SHOW
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1999 Caterpillar 3406E Engine

Recently Updated

$27,995 USD

1999 Caterpillar 3406e 550Hp 60days warranty

Warranty

Condition	Used
Usage	242,000 Miles
Horse Power	550 HP
MLS Number	11764633
Category	Engines
Last Updated	5/10/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(844) 596-___ SHOW
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Caterpillar 3406E Engine

Recently Updated

$14,895 USD

2WS, 5EK, ILW, 6TS, ALL 3406E BASIC LONG BLOCK REMANUFACTURED ENGINES STARTING AT $14,895.00, SOLD EXCHANGE WITH ONE YEAR OR 2,000 HRS (WHICHEVER OCCURS FIRST), FACTORY PARTS LABOR WARRANTY...

Condition	Remanufactured
Stock Number	69826
MLS Number	13504565
Category	Engines
Last Updated	5/14/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(833) 734-___ SHOW
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1996 Caterpillar 3406E Engine

Contact for price

USED 1.996 CATERPILLAR 3406E ENGINE, 40 PINS ECM COMPUTER, ARR:130-9649, 355HP, 14.6L, STOCK:0506262, ESN:5EK67855, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN...

Condition	Used
Stock Number	8667-0506262
MLS Number	14355148
Category	Engines
Last Updated	5/7/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 402-___ SHOW
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Caterpillar 3406E Engine for a 2008 Freightliner FLD120SD Glider

$14,998.98 USD

(Used) 2007 Caterpillar 3406E, ENGINE ASSEMBLY- REMANUFACTURED!! Displacement: 14.6L, Horsepower: 435, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY...

Condition	Used
Horse Power	435 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120SD Glider
Will Fit Year(s)	2008
Stock Number	P-109931
MLS Number	13787075
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(305) 688-___ SHOW
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1998 Caterpillar 3406E Engine with Jake Brakes

$14,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED)1998 Caterpillar 3406E Diesel Engine with Jake Brakes For Sale, 550HP, AR# 1553365, 1LW, 40-PIN, 14.6L, 6 CYLINDERS, Turbocharged, 291K MILES,...

Warranty

Condition	Used
CPL/ARR	1553365
Horse Power	550 HP
Part Number	3406E
Stock Number	9024
MLS Number	13509714
Category	Engines
Last Updated	4/24/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 938-___ SHOW
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USED- 2001 Caterpillar 3406E Engine

$30,000 USD

GOOD RUNNING ENGINE. CORE EXCHANGE NEEDED

Warranty

Condition	Used
Horse Power	550 HP
Part Number	TRACKING:37520495
Stock Number	1807
MLS Number	12644497
Category	Engines
Last Updated	3/19/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(305) 688-___ SHOW
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1999 Caterpillar 3406E Engine with Jake Brakes, 2WS

$20,000 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1999 Caterpillar 3406E Diesel Engine with Jake Brake For Sale, 70-PIN,AR# 171-8353, Freightliner, 475HP @ 2100RPM, 14.6L, 550HP MAX, Engine...

Warranty

Condition	Used
CPL/ARR	171-8353
Horse Power	475 HP
Stock Number	9862
MLS Number	14107536
Category	Engines
Last Updated	1/23/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 385-___ SHOW
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2000 Caterpillar 3406E Engine

$25,000 USD

(INDUSTRIAL) 2000 Caterpillar 3406E Industrial Diesel Engine Power Unit with Control Panel for sale, HP: 575 RATED @ 2100 RPM, Serial # 6BR01951, Displacement: 14.6L, Visit JJ REBUILDERS for...

Condition	Used
Usage	1,754 Hours
CPL/ARR	130-8140
Horse Power	575 HP
Stock Number	006688
MLS Number	13855624
Category	Engines
Last Updated	12/7/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
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1993 Caterpillar 3406E Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1993 Caterpillar 3406E Diesel Engine (40PIN), Serial # 5EK01129, AR # 108-6111, 475 HP @ 1800 RPM, 14.6L, Short Block # 0R9208, TEST RUN WATCH VIDEO...

Condition	Used
CPL/ARR	108-6111
Part Number	SHORT BLOCK 0R9208
Stock Number	006670
MLS Number	13964444
Category	Engines
Last Updated	12/7/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(305) 688-___ SHOW
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1995 Caterpillar 3406E Engine, 475HP, 5E, PETERBILT

$17,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1995 Caterpillar 3406E Diesel Engine with Jake Brakes, 475HP @ 1800RPM, Off a 1996 Peterbilt, (40-PIN) AR# 119-1435, KIT# 20R7819 in 2023, 144,257...

Warranty

Condition	Used
CPL/ARR	119-1435
Horse Power	475 HP
Stock Number	9655
MLS Number	13931559
Category	Engines
Last Updated	10/24/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.