Cat® 3412C Fire Pump | gregorypoole

Maximum Power	739HP
Minimum Power	638HP
Rated Speed	1750-2100 rpm

Emissions	Non-Certified. Available for global non-regulated areas. Not FM Approved, Not UL Listed

Aftertreatment	-
Aspiration	Turbocharged Aftercooled (TA)
Bore	5.4in
Compression Ratio	14.5:1
Displacement	1648in³
Engine Configuration	V-12, 4-Stroke-Cycle Diesel
Rotation from Flywheel End	Counterclockwise
Stroke	6in

Height	55.6in
Length	78.7in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	5686lb

Standard Equipment:

Air cleaner, regular duty with service indicators
Turbocharged

Thermostats and housing
Jacket water pump, centrifugal
Heat exchanger installed
Expansion tank

Charging alternator 24 volt, 35 amp
Governor control
Hydra-mechanical governor

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.

SAE No. 0 flywheel
SAE No. 0 flywheel housing
SAE standard rotation

Fuel filter
Fuel transfer pump
Primary fuel filter
Fuel priming pump

Instrument panel, LH
Engine oil pressure gauge
Fuel pressure gauge
Water temperature gauge
Tachometer

Crankcase breather, top mounted
Oil cooler
Oil filler in valve cover and dipstick, both RH
Lube oil filter
Rear sump oil pan

Supports

Power take-off (PTO) 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)

24 volt, LH electric starting motor
Jacket water heater (6 kW, 240-480 volt)

Paint: Firepump Red
Vibration damper and guard
Lifting eyes

Optional Equipment:

What Our Customers Are Saying About Us

Gregory Poole Equipment Company

4.0

Based on 58 reviews

review us on

Tom Corona

21:51 06 May 26

Rich Stidd

22:10 02 May 26

Carlos Virgilio Sauceda Rivera

20:55 23 Mar 26

John Karpathian

16:21 24 Jan 26

Clean store and great employees

Hunter Flaugher

12:56 06 Aug 25

Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.

Brian Hrudka

16:45 12 Feb 25

Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,

Jacey Price

21:04 05 Dec 24

Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.