402

Cat<sup>®</sup> 3508B Industrial Diesel Engine

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.

  • Specifications

  • Standard/Optional Equipment

Maximum Power

1100hp

Maximum Torque

3211lb-ft @ 1450 rpm

Rated Speed

1800 rpm

Minimum Power

1000hp

Emissions

Non-Certified

Engine Configuration

V-8, 4-Stroke-Cycle Diesel

Bore

6.7in

Stroke

7.5in

Displacement

2105in³

Aspiration

Turbocharged Aftercooled

Rotation from Flywheel End

Counterclockwise

Aftertreatment

-

Length

97in

Width

67in

Height

68in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments

9500lb

Air Inlet System

Aftercooler core, corrosion resistant coated (air side)

Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.

Turbocharger, rear mounted

Jacket water aftercooled

Control System

Governor, RH, 3161 with self contained synthetic oil sump

Air-fuel ratio control

Mechanical speed control, without torque control

Governor control

Positive locking

Cooling System

Thermostats and housing

Jacket water pump, centrifugal

Exhaust System

Exhaust manifold, dry

Flywheels and Flywheel Housing

SAE No. 0 flywheel

151 flywheel teeth

SAE No. 0 flywheel housing

SAE standard rotation

Fuel System

Fuel filter, with service indicators, cartridge type with RH service

Fuel transfer pump

Instrumentation

Instrument Panel, RH

Engine oil pressure gauge

Fuel pressure gauge

Oil filter differential gauge

Jacket water temperature gauge

Service meter, electric

Tachometer

Lube System

Crankcase breather, top mounted

Oil cooler

Oil filler

Oil dipstick

Oil pump

Oil filter, cartridge type with RH service

Shallow oil pan

Fumes disposal (not installed)

Mounting System

Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.

Included on selected top level engines

Power Take Off

Accessory drive, upper RH

Front housing, single sided

Protection System

Junction box

Manual shutoff, RH

Safety shutoff protection, energized to shutdown

Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)

Water temperature

Overspeed

3161 governor solenoid energized to shutdown

Starting System

Starting switch

General

Vibration damper

Lifting eyes

Paint: Caterpillar yellow, with optional colors available at request

ALL

Air Inlet System

Aftercooler core, corrosion resistant coated (air side)

Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.

Turbocharger, rear mounted

Jacket water aftercooled

Control System

Governor, RH, 3161 with self contained synthetic oil sump

Air-fuel ratio control

Mechanical speed control, without torque control

Governor control

Positive locking

Cooling System

Thermostats and housing

Jacket water pump, centrifugal

Exhaust System

Exhaust manifold, dry

Flywheels and Flywheel Housing

SAE No. 0 flywheel

151 flywheel teeth

SAE No. 0 flywheel housing

SAE standard rotation

Fuel System

Fuel filter, with service indicators, cartridge type with RH service

Fuel transfer pump

Instrumentation

Instrument Panel, RH

Engine oil pressure gauge

Fuel pressure gauge

Oil filter differential gauge

Jacket water temperature gauge

Service meter, electric

Tachometer

Lube System

Crankcase breather, top mounted

Oil cooler

Oil filler

Oil dipstick

Oil pump

Oil filter, cartridge type with RH service

Shallow oil pan

Fumes disposal (not installed)

Mounting System

Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.

Included on selected top level engines

Power Take Off

Accessory drive, upper RH

Front housing, single sided

Protection System

Junction box

Manual shutoff, RH

Safety shutoff protection, energized to shutdown

Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)

Water temperature

Overspeed

3161 governor solenoid energized to shutdown

Starting System

Starting switch

General

Vibration damper

Lifting eyes

Paint: Caterpillar yellow, with optional colors available at request

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