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Cat® C4.4 Marine Generator Set

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    Cat® C4.4 Diesel Marine Generator Set has three phase ratings of 50 Hertz at 38.0, 51.5, and 69.0 ekW with heat exchanger cooling and at 36.0, 49.0, and 65.0 ekW with radiator cooling that meet EU CCNR2 emissions standards. The C4.4 also has three phase ratings of 60 Hertz at 44.0, 58.5, 76.0, and 99.0 ekW with heat exchanger cooling and of 42.0, 56.0, 72.0, and 95.0 ekW with radiator cooling. C4.4 gen set is available in 12 or 24 volt as an open gen set or as an enclosed package. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. The compact package size is ideal for a wide range of commercial and pleasure craft applications. These ratings also have Marine Classification Society approved packages available.

    Pricing: Contact for Pricing

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    Cat® C4.4 Diesel Marine Generator Set has three phase ratings of 50 Hertz at 38.0, 51.5, and 69.0 ekW with heat exchanger cooling and at 36.0, 49.0, and 65.0 ekW with radiator cooling that meet EU CCNR2 emissions standards. The C4.4 also has three phase ratings of 60 Hertz at 44.0, 58.5, 76.0, and 99.0 ekW with heat exchanger cooling and of 42.0, 56.0, 72.0, and 95.0 ekW with radiator cooling. C4.4 gen set is available in 12 or 24 volt as an open gen set or as an enclosed package. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. The compact package size is ideal for a wide range of commercial and pleasure craft applications. These ratings also have Marine Classification Society approved packages available.

    Pricing: Contact for Pricing

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    Power Range 36.0R - 99 ekW
    Frequency 50 / 60
    Maximum Rating 99.0 ekW (123 kVA)
    Minimum Rating 36.0R ekW (45 kVA)
    Speed 1500 / 1800 rpm
    Emissions NST
    Aspiration NA, T, TA
    Bore 4.13in
    Displacement 269in³
    Engine Model In-line 4, 4-Stroke-Cycle Diesel
    Governor Type Electronic
    Stroke 5in
    Excitation Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
    IP Rating IP23 water protection (IP44 available for certain models, contact your dealer for information)
    Insulation Class H
    Number of Leads 12 lead reconnectable
    Pitch 2/3
    Voltage Regulator Solid state voltage regulator with integral voltage adjustment potentiometer
    Height 39.4in
    Length 68.9in
    Weight 805 kg (1775 lb) - 1015 kg (2338 lb)
    Width 47.8in

    Standard Equipment:

    • Air Inlet System
      • Air cleaner, single element canister type w/ service indicator and rain cap
      • Dry insulated turbocharger (DIT and DITA models only)
      • Glowplug cold start system
    • Cooling System
      • Heat exchanger cooled packages w/ Cupro-nickel tube bundle (sized for 50 o C ambient air and 32 o C sea water) or Keel cooled packages (sized for 50 o C ambient air)
      • De-aeration expansion tank
      • Plate-type engine oil cooler
      • Gear driven centrifugal jacket water pump
      • Gear driven self priming sea water pump
      • Caterpillar Extended Life Coolant (heat exchanger cooled packages)
    • Exhaust System
      • Dry insulated turbocharger
      • Water-cooled exhaust manifolds
    • Fuel System
      • Primary fuel filter / water separator w/ NPT and BSP connectors (ship loose)
      • Secondary fuel filter (LH)
      • Fuel priming pump electric
      • Energize to run shutoff solenoid
    • Generator
      • 12 lead reconnectable
      • 3 phase all models
      • Brushless
      • Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
      • 2/3 pitch
      • Broad voltage band
      • IP23 water protection
      • Solid state voltage regulator w/ integral voltage adjustment potentiometer
      • Class H insulation
      • Connection poles
    • Lube System
      • Lubricating oil
      • Oil filter (LH)
      • Dipstick (LH)
      • Fumes disposal (closed system)
    • Mounting System
      • Steel base frame with drip pan
      • Anti-vibration mounts
    • Starting/charging System
      • Negative isolated ground electric system
    • General
      • Single side service (LH)
      • Keel cooled gensets do not include the keel cooler(s)

    Optional Equipment:

    • Space Heater Kit
      • 240V AC, 120V AC

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    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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    21:06 25 Aug 23
    They had all my parts for my 3208 Cat.Friendly folks at parts counter.
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