Fire Pump Engines

Cat 3412 Offshore Production Engine

Minimum Rating 638 BHP

Maximum Rating 739 BHP

Emissions Non-certified

Cat 3412 Industrial Diesel Fire Pump Engine. Ratings: 476-551 bkW (638-739 bhp) @ 1750-2100 rpm are non-certified. Available for global non-regulated areas. FM Approved, UL Listed.

Engine Design

Available for global non-regulated areas - FM approved - UL listed - U.S. and Canada - Meets NFPA 20 requirements; Proven reliabil…

Available for global non-regulated areas - FM approved - UL listed - U.S. and Canada - Meets NFPA 20 requirements; Proven reliability and durability; Robust diesel strength design prolongs life and lowers owning and operating costs; Market-leading power density; Core engine components designed for reconditioning and reuse at overhaul
MORE DETAILS
Testing

Every Cat® engine is full-load tested to ensure proper engine performance

Every Cat® engine is full-load tested to ensure proper engine performance
MORE DETAILS
World-class Product Support Offered Through Global Cat Dealer Network

More than 2,200 dealer outlets; Cat factory-trained dealer technicians service every aspect of your petroleum engine; Cat parts an…

More than 2,200 dealer outlets; Cat factory-trained dealer technicians service every aspect of your petroleum engine; Cat parts and labor warranty; Preventive maintenance agreements available for repair before-failure options; S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: Internal engine component condition / Presence of unwanted fluids / Presence of combustion by-products / Site-specific oil change interval
MORE DETAILS
Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products; Manufacturing of cast…

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products; Manufacturing of cast engine blocks, heads, cylinder liners, and flywheel housings; Machining of critical components; Complete engine assembly
MORE DETAILS
Web Site

For all your petroleum power requirements, visit www.cat.com/oilandgas

For all your petroleum power requirements, visit www.cat.com/oilandgas
MORE DETAILS

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
Instrumentation
  • 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)
General
  • Paint: Firepump Red
  • Vibration damper and guard
  • Lifting eyes

Technical Specifications

  • Engine Specifications
    Minimum Rating 638 BHP
    Maximum Rating 739 BHP
    Emissions Non-certified
    Bore 5.4 in
    Stroke 6 in
    Displacement 1650 in³
    Aspiration Turbocharged Aftercooled
    Engine Weight - Net Dry 6018 lb
    Oil Change Interval 250 h
    Rotation from Flywheel End Counterclockwise
    Flywheel and Flywheel Housing SAE No. 0
    Flywheel Teeth 151
  • Lube Oil System - Refill 36.8 gal (US)
    Cooling System - Engine 15.5 gal (US)
  • Length 78 in
    Width 51.2 in
    Height 50.6 in

Frequently Compared Machines

See how this model compares against similar machines to find the perfect match.

Service Solutions

We have an extensive team of experts to help you enhance every aspect of your operations.

Warranty & Guarantee
Warranty & Guarantee
Rest assured. When you buy a Cat® machine or power system from Mantrac, it comes with industry-leading warranties and world-class administration support.
Technology
Technology
Mantrac provides cutting-edge Cat® technology to help you keep your jobsite connected, reducing the risk of downtime while enhancing productivity and profitability.
Financing
Financing
We provide flexible financing options, because we know our products and services have great potential to boost your profitability.