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Used Caterpillar 3406 Engines For Sale in United States

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Used (392)
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Showing 51 - 75 of 392 Engine Listings

51 - 75 of 392 listings
51 - 75 of 392 listings
Caterpillar 3406E Engine for a 1995 Kenworth W900

Caterpillar 3406E Engine for a 1995 Kenworth W900

$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: 000
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)1995
Stock Number110125-4
MLS Number13989055
CategoryEngines
Last Updated7/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3406E Engine for a 1998 Kenworth T800

Caterpillar 3406E Engine for a 1998 Kenworth T800

$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, Core Charge: 4500.00, Horse...
ConditionUsed
Horse Power475 HP
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)1998
Stock Number32525-1
MLS Number13491570
CategoryEngines
Last Updated8/7/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3406E Engine for a 1996 Peterbilt 379

Caterpillar 3406E Engine for a 1996 Peterbilt 379

$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
ConditionUsed
Horse Power475 HP
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)1996
Stock Number121724-1
MLS Number12675669
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3406B Engine for a 1988 Freightliner FC60

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
ConditionUsed
Horse Power425 HP
Fits To Make(s)Freightliner
Fits To Model(s)FC60
Will Fit Year(s)1988
Part Number3406B
Stock Number80922-1
MLS Number11600483
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3406 Engine for a 1995 Kenworth T600

Caterpillar 3406 Engine for a 1995 Kenworth T600

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CORE ENGINE/5EK 40 PIN. POSSIBLE BROKEN CRANK, HAS FRONT SUMP PAN. TURBO INVENTORIED SEPARATE,ECM SEPARATE, Serial#: 5EK30349, Core Charge: NA, Horse Power: 435, Casting#: 5EK30349
ConditionUsed
Horse Power435 HP
Fits To Make(s)Kenworth
Fits To Model(s)T600
Will Fit Year(s)1995
Part Number5EK
Stock Number12120-9
MLS Number10055689
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3406E Engine

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
ConditionUsed
Horse Power450 HP
Fits To Make(s)Caterpillar
Will Fit Year(s)1998
Stock Number3809314
MLS Number12268914
CategoryEngines
Last Updated5/14/2026
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

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
ConditionUsed
Fits To Make(s)Caterpillar
Fits To Model(s)C15
Will Fit Year(s)1999
Stock Number3809065
MLS Number12068380
CategoryEngines
Last Updated5/14/2026
Location
Winger, MN, US
Sold By
Lucken Trucks and Parts
(833) 637-___  SHOW
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USED 1988 CAT 3406C 425HP Engine – Tested Runner – Warranty

USED 1988 CAT 3406C 425HP Engine – Tested Runner – Warranty

$18,780 USD
Caterpillar 3406C – 425HP – Mechanical – Used – Tested Runner – Warranty, Reliable Caterpillar 3406C diesel engine removed from a running unit and verified as a tested runner prior to...
Warranty
ConditionUsed
Horse Power425 HP
Stock Number2189
MLS Number14345370
CategoryEngines
Last Updated5/1/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
NUMBERCall Seller
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Optimum Truck Parts LLC
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