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Used Caterpillar 3406 Engines For Sale in United States

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Showing 1 - 25 of 386 Engine Listings

1 - 25 of 386 listings
1 - 25 of 386 listings
Featured Item
1989 Caterpillar 3406B Engine with Jake Brakes

1989 Caterpillar 3406B Engine with Jake Brakes

Newly Listed
$16,500 USD
1989 Caterpillar 3406B Diesel Engine with Engine Brakes, AIR TO AIR, Mechanical Fuel Pump, AR# 7E-2194, PETERBILT Application, 425HP @ 2100RPM, 14.6L ,6 Cylinders, 7C-0041, 7W3906, Engine...
Warranty
ConditionUsed
Horse Power425 HP
Part Number3406B
Stock Number10363
MLS Number14508295
CategoryEngines
Last Updated7/27/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3406 Engine for a 1987 Kenworth T600

Caterpillar 3406 Engine for a 1987 Kenworth T600

Recently Updated
$10,995.98 USD
(Used) 1986 Caterpillar 3406, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 450, Referencia imagen for condición For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Horse Power450 HP
Fits To Make(s)Kenworth
Fits To Model(s)T600
Will Fit Year(s)1987
Stock NumberP-67850
MLS Number12521751
CategoryEngines
Last Updated7/21/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
1995 CAT 3406C DITA Full Mechanical Truck Engine

1995 CAT 3406C DITA Full Mechanical Truck Engine

$10,795 USD
1995 Caterpillar 3406C DITA turbo diesel engine, removed from a Peterbilt truck, 350 HP at 2000 RPM rating, FULLY MECHANICAL fuel system, Jacobs brake installed, only 240K miles when removed...
ConditionUsed
Stock Number16509
MLS Number13000117
CategoryEngines
Last Updated7/19/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
Caterpillar 3406 Engine for a 1985 Freightliner FLC

Caterpillar 3406 Engine for a 1985 Freightliner FLC

$8,295.98 USD
(Used) 1985 Caterpillar 3406 ENGINE ASSEMBLY, Family Number: FCTO893FPA7, Displacement: 14.6L, Horsepower: 350, ESN: 7FB39253, E.C.S.: AFRC, Reference images for condition, For more...
ConditionUsed
CPL/ARROther
Horse Power350 HP
Fits To Make(s)Freightliner
Fits To Model(s)FLC
Will Fit Year(s)1985
Part NumberFCTO893FPA7
Stock NumberP-16720
MLS Number10247803
CategoryEngines
Last Updated7/18/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
1993 Caterpillar 3406C Engine

1993 Caterpillar 3406C Engine

$13,500 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1993 Caterpillar 3406C Diesel Engine with Jake Brake (MECHANICAL FUEL PUMP), Serial # 3ZJ43696, AR # 4P1222, 14.6L, 425HP @ 2000 RPM, TEST RUN WATCH...
ConditionUsed
CPL/ARR4P1222
Horse Power425 HP
Part Number4P1222
Stock Number006862
MLS Number14350466
CategoryEngines
Last Updated6/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar 3406E Diesel Engine - 500 HP

1999 Caterpillar 3406E Diesel Engine - 500 HP

$10,500 USD
1999 CATERPILLAR 3406E USED 70 PIN DIESEL ENGINE w/JAKES FOR SALE at ADELMAN’S in CANTON, OHIO. RUN TESTED TAKEOUT, COMPLETE w/STARTER and 70 PIN ECM, 500 HP @ 2100 RPM, JAKE BRAKES, ...
ConditionUsed
Horse Power500 HP
Stock Number3406-2WS42144
MLS Number14444377
CategoryEngines
Last Updated6/23/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
Caterpillar 3406E Engine for a 2003 Peterbilt 379

Caterpillar 3406E Engine for a 2003 Peterbilt 379

$19,995 USD
CAT 3406E, #5EK81839, 475HP, WILL TEST RUN AND CHECK BEARINGS IN OUR ENGINE SHOP, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES, Serial#: 5EK, Horse Power: 475
ConditionUsed
Horse Power475 HP
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2003
Stock Number51126-6
MLS Number14424382
CategoryEngines
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
CAT 3406B Diesel Engine AR # 4W3797 400 HP INDUSTRIAL

CAT 3406B Diesel Engine AR # 4W3797 400 HP INDUSTRIAL

$19,995 USD
Caterpillar 3406B diesel engine, turbocharged, aftercooled, arrangement # 4W-3797 (4W3797,) 400 RPM at 2100 RPM continuous power rating, fully mechanical fuel system, fresh rebuild, test run...
ConditionUsed
Stock Number18967
MLS Number14411871
CategoryEngines
Last Updated6/7/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
1989 Caterpillar 3406B Engine with Jake Brakes

1989 Caterpillar 3406B Engine with Jake Brakes

$15,000 USD
1989 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, AIR TO AIR, Mechanical Fuel Pump, AR# 9Y-2558, 4MG50707, Ford Application, 425HP @ 2100RPM, 8N-9267, 4W-2436, 7W-2203, 14.6L...
Warranty
ConditionUsed
CPL/ARR9Y-2558
Horse Power425 HP
Part NumberAIR TO AIR, Mechanical Fuel Pump
Stock Number10250
MLS Number14402811
CategoryEngines
Last Updated6/2/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
1999 Caterpillar 3406E Engine with Jake Brakes, 2WS

1999 Caterpillar 3406E Engine with Jake Brakes, 2WS

Contact for price
(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
ConditionUsed
CPL/ARR171-8353
Horse Power475 HP
Stock Number9862
MLS Number14107536
CategoryEngines
Last Updated5/26/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
USED 1994 CAT 3406C 425HP Engine – Tested Runner – Warranty

USED 1994 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 Number2199
MLS Number14386007
CategoryEngines
Last Updated5/22/2026
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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