3508 Standard Equipment

• Air Inlet System
  • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
  • Turbocharger, rear mounted
  • Jacket water aftercooled

• Control System
  • Charging alternator 24 volt, 35 amp
  • 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

3508 Optional Equipment

• Cooling System
  • Emergency water connections

• Exhaust System
  • Flexible fitting
  • Exhaust elbow
  • Exhaust flange

• Fuel System
  • Primary fuel filter - cartridge type

• Lubrication System
  • Oil level regulator

• Power Take-off
  • Two-sided front housing
  • Front, upper left-hand accessory drive
  • Front, lower left-hand accessory drive
  • Auxiliary drive shaft
  • Auxiliary drive pulley

• Starting System
  • Battery - 24V
  • Battery rack