New | Cat® 3412C Fire Pump

Cat® 3412C Industrial Diesel Fire Pump Engines, with ratings: 476-551 bkW (638-739 bhp) @ 1750-2100 rpm, are non-certified and are available for global non-regulated areas. They are not FM Approved and not 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. The Cat line of fire engine pumps covers a wide range of installations.

Power Rating
Minimum Power638 BHP
Maximum Power739 BHP
Rated Speed1750-2100 rpm
Emission Standards
EmissionsNon-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed
Engine ConfigurationV-12, 4-Stroke-Cycle Diesel
Bore137.2 mm (5.4 in)
Stroke152.4 mm (6.0 in)
Displacement27 L (1648 in³)
AspirationTurbocharged Aftercooled (TA)
Compression Ratio14.5:1
Rotation from Flywheel EndCounterclockwise
Engine Dimensions - Approximate
Height1413.2 mm (55.6 in)
Length1999.8 mm (78.7 in)
Weight - Approximate, Net Dry (Basic Operating Engine Without Optional Attachments)2579 kg (5686 lb)

World-class Manufacturing Capability And Processes Coupled With Proven Core Engine Designs Assure Reliability, Quiet Operation, And Many Hours Of Productive Life.

  • 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

Standard Equipment

Air Inlet System
  • Air cleaner, regular duty with service indicators
  • Turbocharged
Cooling System
  • Thermostats and housing
  • Jacket water pump, centrifugal
  • Heat exchanger installed
  • Expansion tank
Control System
  • Charging alternator 24 volt, 35 amp
  • Governor control
  • Hydra-mechanical governor
Exhaust System
  • Exhaust manifold
  • Exhaust elbow, dry. 203 mm (8 in) on all Turbocharged engines and Turbocharged Aftercooled with wet exhaust. 152 mm (6 in) on Turbocharged Aftercooled with dry manifolds.
Flywheels & Flywheel Housings
  • SAE No. 0 flywheel
  • SAE No. 0 flywheel housing
  • SAE standard rotation
Fuel System
  • Fuel filter
  • Fuel transfer pump
  • Primary fuel filter
  • Fuel priming pump
  • Instrument panel, LH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Water temperature gauge
  • Tachometer
Lube System
  • Crankcase breather, top mounted
  • Oil cooler
  • Oil filler in valve cover and dipstick, both RH
  • Lube oil filter
  • Rear sump oil pan
Mounting System
  • Supports
Power Take Off
  • Power take-off (PTO) 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)
Starting System
  • 24 volt, LH electric starting motor
  • Jacket water heater (6 kW, 240-480 volt)
  • Paint: Firepump Red
  • Vibration damper and guard
  • Lifting eyes



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