Power System

Cat® 3508B Industrial Diesel Engine

For your largest power needs in any environment, Cat® 3508B Industrial Diesel Engines offer the unsurpassed performance and durability your customers need to keep their industrial applications and operations running. They 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.

The Cat® 3508B Industrial Diesel Engine is offered in ratings ranging from 746-820 bkW (1000-1100 bhp) @ 1800 rpm. These ratings are non-certified and are available for global non-regulated areas. Industries and applications powered by 3508B engines include Bore/Drill Rigs, Chippers/Grinders, Construction, Cranes, Dredgers, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.

Highlights
Features & Specs
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Equipment Highlights

Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Emissions
Non-certified rating. Available for global non-regulated areas.
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Specs + Downloads

Specs
  • Engine Configuration: V-8, 4-Stroke-Cycle Diesel
  • Bore: 6.7 in
  • Stroke: 7.5 in
  • Displacement: 2105 in³
  • Aspiration: Turbocharged Aftercooled
  • Rotation from Flywheel End: Counterclockwise
  • Aftertreatment: -
  • Maximum Power: 1100 hp
  • Maximum Torque: 3211 lb-ft @ 1450 rpm
  • Rated Speed: 1800 rpm
  • Minimum Power: 1000 hp
  • Emissions: Non-Certified
  • Length: 97 in
  • Width: 67 in
  • Height: 68 in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 9500 lb
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