Generac MDG25IF4 Generator
Generac MDG25IF4 Mobile Diesel Generator is a heavy-duty, trailer-mounted generator delivering 20 kW prime power for construction, rental fleets, and emergency backup. The Generac MDG25IF4 generator is built with a fuel-efficient, EPA Tier 4 Final-compliant diesel engine, enclosed in a rugged, sound-attenuated steel housing to withstand harsh outdoor conditions. Designed for extended runtime and ease of transport, it’s ideal for job sites, disaster response, and temporary power needs.
Key Benefits of Generac MDG25IF4 Generator
- Rugged towable design with sound-attenuated, weather-protected steel enclosure for durability and noise control.
- Large onboard fuel tank providing long runtime for uninterrupted operation at construction sites or during outages.
Common Applications
- Prime and standby power for construction projects, industrial facilities, outdoor events, and remote operations.
- Emergency power for disaster recovery teams, utility maintenance crews, and rental fleet deployment.
Storage & Packaging
- Trailer-mounted with integrated fuel tank, hitch, lifting points, and DOT-approved lighting for easy road transport.
- EPA Tier 4 Final compliant diesel engine; UL, CSA, and ISO certified for mobile generator units.
Product Properties
| Property | Value |
|---|---|
| Prime Power Output | 20 kW (60 Hz) |
| Engine Type | EPA Tier 4 Final compliant diesel |
| Fuel Tank Capacity | Integrated tank supports 24+ hours of runtime |
| Enclosure | Sound-attenuated, weather-resistant steel housing |
| Mounting | Trailer-mounted with hitch, lift points, and road-ready lighting |
| Control Panel | User-friendly controls with metering and voltage selection |
| Dimensions | Compact, road-ready footprint designed for mobility |
| Certifications | UL, CSA, ISO, and EPA Tier 4 Final compliant |
Looking for another product? Check out our MLG20IF4 19 kW mobile diesel generator. For more, visit the manufacturer’s website.




