Cat?� 3406C Fire Pump Engine

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The Cat?� 3406C Industrial Diesel Fire Pump Engine is offered in ratings ranging from 218-359 kW (292-482 hp) @ 1750-2300 rpm. These ratings are non-certified and available for global non-regulated areas. They are FM Approved and UL Listed. Additional 3406C ratings with or without radiators are available, but not FM approved or 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.

Pricing: Contact for Pricing

Maximum Power 482hp
Minimum Power 292hp
Rated Speed 1750-2300 rpm
Emissions Non-Certified. Available for global non-regulated areas. FM Approved, UL Listed
Aftertreatment -
Aspiration Turbocharged Aftercooled
Bore 5.4in
Compression Ratio 14.5:1
Displacement 893in³
Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
Rotation from Flywheel End Counterclockwise
Stroke 6.5in
Height 52.6in
Length 65.4in

Standard Equipment:

  • Dry or watercooled manifold and turbocharger
  • Charging Alternator, 24 volt, 35 amp
  • Hydra-mechanical governor
  • Thermostats and housing
  • Jacket water pump, gear driven, centrifugal
  • Heat exchanger
  • Expansion tank
  • FM Required Raw Water Cooling Loops: 1.5" iron, horizontal or vertical, 1.5" 316 stainless steel, horizontal or vertical
  • Optional Radiator, not UL listed or FM approved
  • Exhaust manifold, water-cooled (wet) or dry
  • Exhaust elbow, dry, 152 mm (6 in), 4 bolt flange
  • SAE No. 1 flywheel
  • SAE No. 1 flywheel housing
  • SAE standard rotation
  • Fuel filter, LH
  • Fuel transfer pump
  • Primary fuel filter / water separator
  • Instrument panel, LH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Water temperature gauge
  • Service meter
  • Crankcase breather
  • Oil cooler
  • Lube oil filter
  • Oil filler in valve cover and dipstick, both RH
  • Rear sump oil pan
  • Oil filler in valve cover
  • Dipstick
  • Supports
  • Flywheel stub shaft
  • 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)
  • Vibration damper and guard
  • Lifting eyes
  • Paint - fire pump red, optional radiator painted black

Optional Equipment:

What Our Customers Are Saying About Us

Renee HerndonRenee Herndon
21:55 29 Feb 24
Dalton was very helpful, The road construction, however, was not! 😂I would rather have to sand paper an alligators @$$ in a phone booth that to get in that mess again.
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13:04 22 Feb 24
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15:26 23 Sep 23
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16:17 07 Sep 23
Rick Kelly-CrapseRick Kelly-Crapse
21:06 25 Aug 23
They had all my parts for my 3208 Cat.Friendly folks at parts counter.
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