Menu

Back


View Product Downloads

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: Caterpillar yellow, with optional colors available at request

Customer Stories

Discover what’s new and how customers like you are benefiting from our products and services. Check back often for updates.

Learn More
Promotions

Looking for that perfect piece of used equipment to complement your fleet? Check out our Used Exclusives, featuring new machines every week!

Learn More
Social

Let’s talk. Connect with us on one of our social channels to start the conversation and see what we’re up to.

Learn More
Branch Locator

Looking for your nearest branch? Get in touch with us today by contacting one of our branches directly. We’re always ready to help.

Learn More
Services

When you choose Finning, you have a wide array of support and specialty services to help you get the most from your equipment.

Learn More
Technology

Integrated technology can help you understand your equipment's output and help extend its lifespan.

Learn More
Finance

Choose from a range of financing solutions that allow you to purchase equipment, parts, services, and technology when you need it.

Learn More

Please share your feedback on Finning.com!

Close window

We are committed to providing you with the best site experience possible.  Please take our brief survey to tell us how we are doing.

Thank you in advance for your time!