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Caterpillar 3406 Engines For Sale

The Caterpillar 3406 Engine ranges in price from as low as $2,200 up to $39,000 based on MyLittleSalesman.com marketplace data.
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Showing 1 - 25 of 452 Engine Listings

1 - 25 of 452 listings
1 - 25 of 452 listings
USED 1988 CAT 3406C 425HP Engine – Tested Runner – Warranty

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

Recently Updated
$20,000 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 Updated10/29/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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Optimum Truck Parts LLC
USED 1994 CAT 3406C 425HP Engine – Tested Runner – Warranty

USED 1994 CAT 3406C 425HP Engine – Tested Runner – Warranty

Recently Updated
$20,000 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 Number2199
MLS Number14386007
CategoryEngines
Last Updated10/29/2026
Location
Medley, FL, US
Sold By
Optimum Truck Parts LLC
(844) 938-___  SHOW
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Optimum Truck Parts LLC
Caterpillar 3406 Engine for a 1999 Freightliner FLD120

Caterpillar 3406 Engine for a 1999 Freightliner FLD120

$14,995 USD
CAT 3406E 375 HP,1LW PENDING INSPECTION WILL TEST RUN AND CHECK BEARINGS. ECM CAN BE FLASHED TO 450 HP WITHOUT HARDWARE CHANGES, ABOVE 450HP WOULD REQUIRE INJECTORS, TURBO AND POSSIBLE...
ConditionUsed
Horse Power375 HP
Fits To Make(s)Freightliner
Fits To Model(s)FLD120
Will Fit Year(s)1999
Part Number1lw
Stock Number12826-3
MLS Number14119627
CategoryEngines
Last Updated10/24/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3406C Engine for a 1995 Ford LTS-9000

Caterpillar 3406C Engine for a 1995 Ford LTS-9000

$8,700 USD
GOOD RUNNER, Serial#: 3ZJ58978, Core Charge: 1200, Horse Power: 350 HP @ 1800 RPM, ARR/CPL: 111-7434 14.6 LITRE
ConditionUsed
CPL/ARR111-7434 14.6 LITRE
Fits To Make(s)FORD
Fits To Model(s)LTS-9000
Will Fit Year(s)1995
Stock Number1A1E59169
MLS Number14647022
CategoryEngines
Last Updated10/25/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___  SHOW
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Camions Lussier-Lussicam inc.
Caterpillar 3406E Engine for a CAT 3406E (70 PIN) 2WS

2000 Caterpillar 3406E Engine for a CAT 3406E (70 PIN) 2WS

$14,000 USD
BEARING/SEALED 08/03/26, Runs great. Replaced the rod and main bearings, flywheel housing gasket, timing cover gaskets. Ran up to temp to check for leaks powerwashed and painted. Has new...
ConditionUsed
Usage1,378,617 Miles
Fits To Make(s)CAT
Fits To Model(s)3406E (70 PIN) 2WS
Stock Number2529152
MLS Number13664610
CategoryEngines
Last Updated10/20/2026
Location
Toledo, OH, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
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LKQ Heavy Truck
Caterpillar 3406 Engine for a 2000 Kenworth W900

Caterpillar 3406 Engine for a 2000 Kenworth W900

$16,250 USD
(Used) 1999 Caterpillar 3406, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Ar.No/CPL: 169-5188, Serial Number: 2WS34641, Part Number: E16A444141414E424G, For more information about...
ConditionUsed
CPL/ARR169-5188
Horse Power475 HP
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2000
Part NumberE16A444141414E424G
Stock NumberP-500292
MLS Number14245807
CategoryEngines
Last Updated10/19/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3406B Engine for a 1988 Ford LTL9000

Caterpillar 3406B Engine for a 1988 Ford LTL9000

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(Used) 1988 Caterpillar 3406B, ENGINE ASSEMBLY- Family Number: JCT0893FPB2, Displacement: 14.6L, Horsepower: 350, Ar.No./CPL: 9Y2332, Serial Number: 4MG14257, Part Number: E8HS-6007-CBFA,...
ConditionUsed
CPL/ARR9Y2332
Horse Power350 HP
Fits To Make(s)Ford
Fits To Model(s)LTL9000
Will Fit Year(s)1988
Part NumberE8HS-6007-CBFA
Stock NumberP-515182
MLS Number14662480
CategoryEngines
Last Updated10/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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