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For your largest power needs in any environment, these Cat® engines offer the unsurpassed performance and durability your customers need to keep their industrial applications and operations running. From 507-4920 bkW (680- bhp), these engines deliver high power output, proven reliability and excellent fuel efficiency.  These engines maintain low operating costs to keep your customers profitable for years to come.

Applications powered by Cat Industrial Engines include:

  • Bore/Drill Rigs
  • Chippers & Grinders
  • Compressors
  • Construction
  • Cranes
  • Dredgers
  • Irrigation, Petroleum and Concrete Pumps
  • Mining Shovels and Draglines
  • Mobile Earthmoving
  • Paving
  • Trenchers
  • Mining Pumps
  • Underground Mining
  • Material Handling 

Below are ratings or spec sheets for Cat engines in the 507-4920 bkW (680- bhp)  power range. .

   3400
   
Turbo Aftercooled (TA)
Model (Aspiration)
bkW (bhp) @ rpm
Emissions
» • 3406C328 bkW (440 bhp) @ 2100 rpm Arr. Number: 1304571
» • 3406C328 bkW (440 bhp) @ 2100 rpm Arr. Number: 1091349
» • 3406C384 bkW (515 bhp) @ 2100 rpm
» • 3406C384 bkW (515 bhp) @ 1900 rpm
» • 3406C362 bkW (485 bhp) @ 2100 rpm
» • 3406C325 bkW (435 bhp) @ 2100 rpm
» • 3406C291 bkW (390 bhp) @ 2100 rpm
» • 3406C384 bkW (515 bhp) @ 2100 rpm
» • 3406C373 bkW (500 bhp) @ 2100 rpm
» • 3406C366 bkW (490 bhp) @ 2100 rpm
» • 3406C358 bkW (480 bhp) @ 2100 rpm
» • 3406C325 bkW (435 bhp) @ 2100 rpm
» • 3406C313 bkW (420 bhp) @ 2100 rpm
» • 3406C298 bkW (400 bhp) @ 2100 rpm
» • 3406C283 bkW (380 bhp) @ 2100 rpm Arr. Number: 1266205
» • 3406C283 bkW (380 bhp) @ 2100 rpm Arr. Number: 4W3791
» • 3406C298 bkW (400 bhp) @ 2100 rpm Arr. Number: 1247634
» • 3406C298 bkW (400 bhp) @ 2100 rpm Arr. Number: 7C6843
» • 3406C269 bkW (360 bhp) @ 2100 rpm Arr. Number: 7C6842
» • 3406C343 bkW (460 bhp) @ 2100 rpm Arr. Number: 1304571
» • 3406C343 bkW (460 bhp) @ 2100 rpm Arr. Number: 1091349
» • 3406C269 bkW (360 bhp) @ 2100 rpm Arr. Number: 1266205
» • 3406C328 bkW (440 bhp) @ 2000 rpm
» • 3406C328 bkW (440 bhp) @ 1900 rpm
» • 3406C328 bkW (440 bhp) @ 1800 rpm
   3500
   
Turbo Aftercooled (TA)
Model (Aspiration)
bkW (bhp) @ rpm
Emissions
» • 3508746 bkW (1000 bhp) @ 1800 rpm
» • 3508612 bkW (820 bhp) @ 1300 rpm
» • 3508638 bkW (855 bhp) @ 1800 rpm
» • 3508578 bkW (775 bhp) @ 1800 rpm
» • 3508507 bkW (680 bhp) @ 1200 rpm
» • 35121119 bkW (1500 bhp) @ 1800 rpm
» • 3512955 bkW (1280 bhp) @ 1800 rpm
» • 3512761 bkW (1020 bhp) @ 1200 rpm
» • 35161492 bkW (2000 bhp) @ 1800 rpm
» • 35161275 bkW (1710 bhp) @ 1800 rpm
» • 35161011 bkW (1355 bhp) @ 1200 rpm
   3500B
   
Turbo Aftercooled (TA)
Model (Aspiration)
bkW (bhp) @ rpm
Emissions
» • 3508B746 bkW (1000 bhp) @ 1800 rpm
» • 3508B783 bkW (1050 bhp) @ 1800 rpm
» • 3508B820 bkW (1100 bhp) @ 1800 rpm
» • 3512B1231 bkW (1650 bhp) @ 1800 rpm
» • 3516B1492 bkW (2000 bhp) @ 1800 rpm
» • 3516B1641 bkW (2200 bhp) @ 1800 rpm
» • 3516B *1492-1566 bkW (2000-2100 bhp) @ 1800EPA Tier 1
   3600
   
Turbo Aftercooled (TA)
Model (Aspiration)
bkW (bhp) @ rpm
Emissions
» • 36061490-1850 bkW (1998-2481 bhp) @ 750-1000
» • 36081980-2460 bkW (2655-3300 bhp) @ 750-1000
» • 36122980-3700 bkW (3996-4962 bhp) @ 750-1000
» • 36163960-4920 bkW (5310-6598 bhp) @ 750-1000
 

Cat Products & Services

The Cat equipment product line, consists of more than 300 products for the construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and has a wide offering of related services.

About Caterpillar Inc.

Caterpillar is the world's leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives.

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