336 Excavator


Power Systems

  • Specs Summary
  • Maximum Power
    482 HP (359 kW)
  • Emissions
    ( )
  • Rated Speed
    ( )
  • Minimum Power
    292 HP (218 kW)

Cat® 3406C Fire Pump Engine

The Cat® 3406C Industrial Diesel Fire Pump Engine is offered in ratings ranging from 218-359 kW (292-482 hp) @ 1750-2300 rpm. These ratings are non-certified and available for global non-regulated areas. They are FM Approved and UL Listed. Additional 3406C ratings with or without radiators are available, but not FM approved or UL listed. Starting on demand is a must for a fire pump engine - always. Cat® fire pump engines have a reputation for reliable starts and long efficient service.

  • Maximum Power 482 HP (359 kW)
  • Rated Speed ( )
  • Minimum Power 292 HP (218 kW)
  • Emissions ( )
  • Engine Configuration ( )
  • Bore 5.4 in (137 mm)
  • Stroke 6.5 in (165 mm)
  • Displacement 893 in³ (14.6 l)
  • Compression Ratio ( )
  • Aspiration ( )
  • Rotation from Flywheel End ( )
  • Aftertreatment ( )
  • Length 65.4 in (1660 mm)
  • Height 52.6 in (1335 mm)

Standard Equipment

Air Inlet System

  • Dry or watercooled manifold and turbocharger

Charging System

  • Charging Alternator, 24 volt, 35 amp

Control System

  • Hydra-mechanical governor

Cooling System

  • Thermostats and housing
  • Jacket water pump, gear driven, centrifugal
  • Heat exchanger
  • Expansion tank
  • FM Required Raw Water Cooling Loops: 1.5" iron, horizontal or vertical, 1.5" 316 stainless steel, horizontal or vertical
  • Optional Radiator, not UL listed or FM approved

Exhaust System

  • Exhaust manifold, water-cooled (wet) or dry
  • Exhaust elbow, dry, 152 mm (6 in), 4 bolt flange

Flywheels and Flywheel Housing

  • SAE No. 1 flywheel
  • SAE No. 1 flywheel housing
  • SAE standard rotation

Fuel System

  • Fuel filter, LH
  • Fuel transfer pump
  • Primary fuel filter / water separator

Instrumentation

  • Instrument panel, LH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Water temperature gauge
  • Service meter

Lube System

  • Crankcase breather
  • Oil cooler
  • Lube oil filter
  • Oil filler in valve cover and dipstick, both RH
  • Rear sump oil pan
  • Oil filler in valve cover
  • Dipstick

Mounting System

  • Supports

Power Take-Offs

  • Flywheel stub shaft

Protection System

  • Stop-Start System, automatic (compatible with NFPA 20 requirements, able to be energized from either of two battery sources and capable of manual starter actuation)

General

  • Vibration damper and guard
  • Lifting eyes
  • Paint - fire pump red, optional radiator painted black

Optional Equipment