2025 Generac Power Systems Diesel Mobile Generator | 45kVA / 38kW MMG45IF4

Information

2025 Generac Power Systems Diesel Mobile Generator | 45kVA / 38kW MMG45IF4

38kW Prime Output | Mobile Diesel GeneratorQuiet, easy power - the MMG45IF4 Diesel Generator

The Generac Mobile MMG45IF4 delivers a lot of power in an innovative, easy to use and easy to maintain compact package. The unit was specifically designed with a cabinet that has the features customers want to be as maintenance free and easy to use as possible. And it’s supported by a Tier 4 engine with a long run time and the ability to easily select the power output needed. All of this is encapsulated in a sound attenuated, rust-proof, aluminum enclosure so you can use the unit anywhere power is needed – at an event or on the job.

Features may include:

Durable
  • EPA Tier IV Turbocharged, after-cooled diesel engine
  • 3 position selector switch for power output flexibility
  • Long-run time – 27 hours
  • Rust-proof, aluminum enclosure
Easy to Use
  • Simplified Controller- Deep Sea® DSE7310 with an easy-to-read status screen
  • A powerful processor with intuitive operation and real time operational data
  • Programmable controller providing flexible application capabilities
  • Aluminum, sound attenuated enclosure – 65dB (A)

Photos

Highlights

  • Des Moines, Iowa
  • 2025
  • Generac Power Systems
  • Diesel Mobile Generator | 45kVA / 38kW MMG45IF4
  • Model: 4LE2XAGV01
  • Ultra-Low Sulfur Diesel
  • Available

    • Specifications

    • 2025
    • Generac Power Systems
    • Diesel Mobile Generator | 45kVA / 38kW
    • MMG45IF4
    • General
    • Model: 4LE2XAGV01
    • Isuzu
    • EPA Compliance: Tier 4 Final
    • 4
    • Inline
    • 134 in3 (2.2 L)
    • 3.35 in (85 mm)
    • 3.78 in (96 mm)
    • 17.6:1
    • Turbocharged & Aftercooled
    • Radiator and CAC
    • Ultra-Low Sulfur Diesel
    • Electronic | Frequency Regulation (Steady State): 2%
    • 2,016 RPM
    • Size: 720 CCA
    • 12 VDC (50 A)
    • System Voltage: 12 VDC | Ground Polarity: Negative (-) | Voltage Regulator Type: AVR | Regulation Accuracy (Steady State): ± 0.5%
    • Model: Marathon Electric (285PSL1700) | Poles: 4 | Field Type: Rotating | Insulation Class Rotor/Stator: H| Total Harmonic Distortion: <5% | Standard Excitation: Shunt | Bearings: Single Bearing
    • Type: Spin-On Cartridge, Full Flow
    • Water: Engine Belt Driven | Fuel: Engine Gear Driven
    • Fuel Supply/Return Line Diameter: 0.375 in (9.5 mm)
    • 19.0 in (48.3 MM)
    • Fan Type: Pusher | Injector Type: Electronic
    • 18 qt (17 L)

    Disclaimer

    Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Pricing subject to change without notice. Contact dealer for details.