3612 Generator Set (Medium Speed)

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Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Pricing: Contact for Pricing

Duty Cycle Prime, Continuous
Emissions/Fuel Strategy Low Fuel Consumption
Frequency 60 Hz
Maximum Rating 4000 ekW
Minimum Rating 3300 ekW
Speed 720 & 900 rpm
Aspiration TA
Bore 11in
Compression Ratio 13:01
Displacement 13524in³
Engine Model 3612 V-12,4-Stroke Water-Cooled Diesel
Fuel System Direct unit injection
Governor Type Generator Set Monitoring System (GMS)
Stroke 11.8in
Dry Weight - Genset (maximum) 112690lb
Height - Maximum 156.6in
Length - Maximum 404in
Width - Maximum 99.62in

Standard Equipment:

  • Air Inlet System
    • Turbocharger, watercooled, engine oil lubricated
    • Aftercooler, fresh water, corrosion resistant coated (air side)
    • Air cleaner
    • Breather, crankcase, top-mounted
    • Air inlet shutoff
  • Cooling System
    • Jacket water thermostats
    • Engine coolant water drains
    • Water temperature regulator
    • Three-bundle oil cooler
    • Front mounted turbos
  • Exhaust System
    • Dry, gas tight, exhaust manifold
    • 457 mm (18 in) Cat bolt pattern
    • Includes adapter, flexible exhaust fitting
  • Fuel System
    • Simplex or duplex
  • Generator System
    • Custom generator per generator data sheet completed by Dealer
  • Governor System
    • UG actuator
  • Lube System
    • Oil pressure regulating valve
    • Oil filler and dipstick
    • Service side engine mounted on cylinder block inspection covers
    • Wet oil sump. Includes engine-driven main lubrication & oil pumps, oil lines and oil pan
    • Centrifugal oil filters with single shutoff
    • Crankcase explosion relief valves
  • Mounting System
    • Engine and generator mounting
    • Damper, torsional vibration
  • Starting / Charging System
    • Vane type air starter
    • Air silencer
    • Line group for single point custom connection
    • Two motors, engine mounted at rear, on left side
  • General:
    • Gear driven pumps: Fuel / Oil / Jacket water / Aftercooler / Oil cooler water
    • Paint, Caterpillar yellow

Optional Equipment:

  • Air Inlet System
    • Boost control valve
    • Air inlet adapter
    • Soot Filter
    • Vertical Support Bracket
    • Air cleaner louver assembly
    • Heavy duty air cleaner
  • Cooling System
    • Heat exchanger for single circuit
    • Heating aids
    • Cooling system aids
    • Expansion tank
    • Auxiliary water pump
  • Exhaust System
    • Weld flange and related hardware
    • Flexible exhaust fittings
  • Fuel System
    • Fuel system connections
    • Fuel priming pump
    • Duplex primary fuel strainer
  • Generator System
    • Busbar connections
    • Anti-condensation space heaters
    • Class F insulation
    • Winding temperature detectors
    • 3 Phase, six leads, WYE
  • Governor System
    • 723 Plus
    • Digital programmers
    • Electronic / Actuators
    • Battery backup / Power supply
    • 230 UA
    • EGB actuator
  • Lube System
    • Oil pan drain valve
    • Lube ANSI adapter (Emergency connection)
  • Mounting System
    • Spring type vibration isolator
    • Non-vertically restrained
    • Vertically restrained
    • Isolator
  • Starting / Charging System
    • Redundant air starters
    • Turbine type air starters
    • Pressure reducing valve
    • Compressed air flex hose
  • General:
    • Custom Paint Colors

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.
David LawrenceDavid Lawrence
13:04 22 Feb 24
Brandon PierceBrandon Pierce
22:00 18 Feb 24
Darin NoeDarin Noe
01:17 16 Feb 24
Jose SotoJose Soto
15:26 23 Sep 23
Hunter ElliottHunter Elliott
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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