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Caterpillar 3406B Engines For Sale

Browse Caterpillar 3406B Engines on MyLittleSalesman.com and compare listings with prices from $1,500 to $32,995. Sellers include JJ Rebuilders, Frontier Truck Parts, Garabedian Equipment, and more. Filter by condition, price, or year to quickly narrow down to the right Caterpillar 3406B Engine.
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Showing 1 - 25 of 147 Engine Listings

1 - 25 of 147 listings
1 - 25 of 147 listings
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1990 Caterpillar 3406B Engine

1990 Caterpillar 3406B Engine

$15,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1990 Caterpillar 3406B Diesel Engine with Jakes (AIR TO AIR)(Mechanical Fuel Pump), Serial # 4MG86239, AR # 7E2189, 425HP @ 2100RPM, 14.6L, TEST RUN...
ConditionUsed
CPL/ARR7E2189
Horse Power425 HP
Part Number7E2189
Stock Number0067889
MLS Number14261288
CategoryEngines
Last Updated3/24/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
1988 Caterpillar 3406B Engine

1988 Caterpillar 3406B Engine

$17,500 USD
(FRESH REBUILD) 1988 Caterpillar 3406B Diesel Engine with Jakes (AIR TO AIR)(Mechanical Fuel Pump), Serial # 4MG44042, AR # 9Y7540, 425HP @ 2100RPM, 14.6L, TEST RUN WATCH VIDEO ON JJ...
ConditionRemanufactured
CPL/ARR9Y7540
Horse Power425 HP
Part NumberAR # 9Y7540
Stock Number006633
MLS Number13842079
CategoryEngines
Last Updated10/26/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar 3406B Engine with Jake Brakes, 425HP

Caterpillar 3406B Engine with Jake Brakes, 425HP

Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED) Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, 425HP, Serial# 7FB82727 OVER 500 ENGINES IN STOCK! READY TO SHIP! WATCH TEST RUN VIDEO...
Warranty
ConditionUsed
Horse Power425 HP
Part Number3406B
Stock Number6018
MLS Number12368579
CategoryEngines
Last Updated6/25/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
1987 Caterpillar 3406B Engine with JAKE BRAKES, 425HP (AIR TO AIR)

1987 Caterpillar 3406B Engine with JAKE BRAKES, 425HP (AIR TO AIR)

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 1987 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, (AIR TO AIR) MECHANICAL FUEL PUMP, 3406B, AR# 7C0745, 425HP @ 2100RPM, Engine...
Warranty
ConditionUsed
CPL/ARR7C0745
Horse Power425 HP
Stock Number7798
MLS Number13019175
CategoryEngines
Last Updated6/25/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
1989 Caterpillar 3406B Engine with JAKE BRAKES, 425HP

1989 Caterpillar 3406B Engine with JAKE BRAKES, 425HP

Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED) 1989 Caterpillar 3406 Diesel Engine with JAKE Brakes, 425HP @ 2100RPM, MECHANICAL FUEL PUMP, 3406B, 14.6L, 6 Cylinders, Turbocharged, Serial #...
Warranty
ConditionUsed
Horse Power425 HP
Part Number3406B
Stock Number7624
MLS Number13186056
CategoryEngines
Last Updated6/25/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
1985 Caterpillar 3406B Engine

1985 Caterpillar 3406B Engine

$15,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1985 Caterpillar 3406B Diesel Engine with Jake Brakes (Water After-Cooled)(Mechanical Fuel Pump), Serial # 7FB41570, AR # 4W7645, 400HP, 14.6L, TEST...
ConditionUsed
CPL/ARR4W7645
Horse Power400 HP
Part NumberAR # 4W7645
Stock Number006503
MLS Number13628226
CategoryEngines
Last Updated7/8/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
1987 Caterpillar 3406B Engine

1987 Caterpillar 3406B Engine

$19,500 USD
(FRESH REBUILD) 1987 Caterpillar 3406B Industrial Diesel Engine (MECHANICAL FUEL PUMP), Serial # 6TB04377, AR # 4W3791, 335HP @ 2100 RPM, Long Block # 0R3752, Short Block # 0R4812,...
ConditionRemanufactured
CPL/ARR4W3791
Horse Power335 HP
Part NumberAR # 4W3791
Stock Number006429
MLS Number12990372
CategoryEngines
Last Updated5/5/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
1991 Caterpillar 3406B Diesel Engine Assembly Mechanical

1991 Caterpillar 3406B Diesel Engine Assembly Mechanical

$12,500 USD
GOOD USED CATERPILLAR 3406 B DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 1991 , CATERPILLAR , 3406B , MECHANICAL ENGINE , S/N 3ZJ07249 , 425HP ...
Warranty
ConditionUsed
Horse Power425 HP
Stock NumberS236EN
MLS Number13237833
CategoryEngines
Last Updated2/27/2025
Location
Scranton, PA, US
Sold By
Boots and Hank's Truck Parts, Inc.
(833) 396-___  SHOW
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Boots and Hank's Truck Parts, Inc.
1988 CAT 3406B Diesel Truck Engine 400 HP A/R 9Y-2454

1988 CAT 3406B Diesel Truck Engine 400 HP A/R 9Y-2454

$7,695 USD
1988 Caterpillar 3406B diesel engine, turbocharged, air to air aftercooled, arrangement # 9Y-2454 (9Y2454,) Peterbilt truck application, fully mechanical fuel system. GOOD RUNNING TAKEOUT...
ConditionUsed
Stock Number17282
MLS Number13388137
CategoryEngines
Last Updated2/9/2025
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
NUMBERCall Seller
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Old Forge Power Equipment, Inc
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