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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

  • Minimum Rating 292.0 BHP 217.0 bkW
  • Maximum Rating 482.0 BHP 359.0 bkW
  • Emissions Non-certified Non-certified
  • Bore 5.4 in 137.0 mm
  • Stroke 6.5 in 165.0 mm
  • Displacement 891.0 in³ 14.6 l
  • Aspiration Turbocharged Aftercooled Turbocharged Aftercooled
  • Engine Weight - Net Dry 3278.0 lb 1487.0 kg
  • Oil Change Interval 250.0 h 250.0 h
  • Rotation from Flywheel End Counterclockwise Counterclockwise
  • Flywheel and Flywheel Housing SAE No. 1 SAE No. 1
  • Flywheel Teeth 113 113

Capacity for Liquids

  • Lube Oil System - Refill 9.0 gal (US) 34.0 l
  • Cooling System - Engine 6.0 gal (US) 23.0 l

Dimensions

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

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 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

World-class Product Support Offered Through Global Cat Dealer Network

  • 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

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: Caterpillar yellow, with optional colors available at request

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