3406C

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Overview

Cat 3406C Diesel Fire Pump Engine. Ratings: 218-359 bkW (292-482 bhp) @ 1750-2300 rpm are non-certified. Available for global non-regulated areas. FM Approved, UL Listed.

Engine Specifications

Units:
Minimum Rating 292.0 bhp 217.0 bkW Less
Maximum Rating 482.0 bhp 359.0 bkW Less
Emissions Non-certified Non-certified Less
Bore 5.4 in 137.0 mm Less
Stroke 6.5 in 165.0 mm Less
Displacement 891.0 in3 14.6 L Less
Aspiration Turbocharged Aftercooled Turbocharged Aftercooled Less
Engine Weight, net dry 3278.0 lb 1487.0 kg Less
Oil Change Interval 250.0 hr 250.0 hr Less
Rotation (from flywheel end) Counterclockwise Counterclockwise Less
Flywheel and Flywheel Housing SAE No. 1 SAE No. 1 Less
Flywheel Teeth 113 113 Less

Capacity for Liquids

Lube Oil System (refill) 9.0 gal 34.0 L Less
Cooling System (engine only) 6.0 gal 23.0 L Less

Dimensions

Length 74.1 in 1883.0 mm Less
Width 46.3 in 1175.0 mm Less
Height 51.8 in 1315.0 mm Less

Emissions

Non-certified for U.S. EPA stationary emergency fire engines. Available for global non-regulated areas. FM Approved. UL Listed.

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including S•O•SSM 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

3406C Standard Equipment

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

Control System
  • Hydra-mechanical governor

Cooling System
  • Thermostats and housing
  • Jacket water pump, centrifugal

Exhaust System
  • Exhaust manifold, 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
  • Fuel priming pump

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

Mounting System
  • Supports

General
  • Vibration damper
  • Lifting eyes
  • Paint: Cat yellow, with optional colors available at request

Cat® Dealer Service

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