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.


Power Rating
Minimum Power 1000 BHP
Maximum Power 1100 BHP
Rated Speed 1800 rpm

Emission Standards
Emissions Non-certified

Engine Configuration V-8, 4-Stroke-Cycle Diesel
Bore 170 mm (6.7 in)
Stroke 190 mm (7.5 in)
Aspiration Turbocharged Aftercooled
Displacement 34.5 L (2105 in³)
Rotation from Flywheel End Counterclockwise

Engine Dimensions - Approximate
Height 1720 mm (68 in)
Length 2462 mm (97 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 4309 kg (9500 lb)
Width 1703 mm (67 in)