Generac Magnum MDG75DF4 Mobile Diesel Generator
Generac Magnum MDG75DF4 Mobile Diesel Generator
Out of stock
Generac Magnum MDG75DF4 Mobile Diesel Generator
How many watts do I need to power my whole house?"
How many watts do I need to power my whole house?"
The 24kW Generac shown here covers whole-house needs for homes around 2,000–3,000 sq ft — running central AC, fridge, furnace, well pump, and standard circuits at the same time. For a larger home or bigger AC unit, it's worth running Generac's online sizing calculator or getting a load calculation from an electrician to confirm this size fits.
What do I actually get for the price — what's the value here?"
What do I actually get for the price — what's the value here?"
Connectivity/mobile link — monitor and control the generator remotely from a phone app
24/7 customer support — help available anytime, especially useful during an actual outage
Free 5-year warranty — real peace of mind, since standby generators are a long-term investment
Made in the USA — often means easier parts availability and consistent build quality
How does it work when the power goes out — is it really automatic?"
How does it work when the power goes out — is it really automatic?"
Yes — this is a standby unit, meaning it's permanently installed and wired into the home's electrical panel with an automatic transfer switch. It senses an outage and starts itself, typically restoring power within 10–20 seconds, with no manual action needed.
Generac Magnum MDG75DF4 Mobile Diesel Generator
The Generac Magnum MDG75DF4 is a heavy-duty mobile diesel generator designed for professional contractors, rental fleets, and industrial operations that demand reliable power. Built with a John Deere Tier 4 Final engine and a rugged towable design, this generator delivers long-lasting performance, clean power, and exceptional fuel efficiency.
Features
- Up to 26 hour run time
- 75 kVA prime power
- 165 gal. (625 L) fuel tank
- Lockable enclosure with stainless steel exterior hardware
- Deep Sea Electronics® controller and display
Why Choose the MDG75DF4?
- High-capacity output – enough to power large construction sites, industrial equipment, or critical backup systems.
- Built tough for mobility – highway-ready towable design with durable frame and safety features.
- Reduced emissions – Tier 4 Final compliance for environmentally responsible power.
- Proven Generac reliability – trusted performance in the toughest environments.
What's In The Box?
- Generac Magnum MDG75DF4 Mobile Diesel Generator
- Trailer with hitch and lighting (model dependent)
- Factory-installed fuel tank & battery
Specifications
| Product Category | Generator – Towable |
|---|---|
| Weight | 4,530 lbs |
| Certification | EPA Tier 4 |
| Made in USA | Yes |
| Warranty | 1-Year Unlimited Hours / 2-Year, 2,000-Hour Limited (whichever occurs first) |
| Style | Towable Generator |
| Length | 170 in |
| Width | 69 in |
| Height | 80 in |
| Product Specs | Details |
|---|---|
| Voltage | Voltage Selector Switch |
| Frequency | 60 Hertz |
| Alternator | Brushless |
| Auto Voltage Regulation | Yes |
| Rated Watts (Prime) | 60,000 Watts (75 kVA) |
| Surge Watts | 68,000 Watts |
| Fuel Type | Diesel |
| Tank Size | 165 Gallons |
| Fuel Tank Material | Plastic |
| Fuel Gauge | Yes |
| Decibel Rating @ 7m | 74 dBA |
| Idle Control | Yes |
| Hour Meter | Yes |
| Voltage Meter | Yes |
| Lifting Eye | Yes |
| Battery | Included |
| Circuit Breaker Size | 300 Amps |
| Grade Type | Professional |
Engine
| Details | |
|---|---|
| Engine Brand | John Deere |
| Starting System | 12-Volt Key Start |
| Horsepower | 97 HP |
| Engine Displacement | 4,500 CC |
| Engine RPM | 1,800 RPM |
| Low Oil Alert/Shutdown | Yes |
Warranty
- 1-Year Unlimited Hours / 2-Year, 2,000-Hour Limited Warranty (whichever occurs first)
Limited Time Offer
Limited Time Offer
This is a Limited Time Offer, valid until July 30th or while stock lasts. Once this batch is sold out, it may take time before we restock — so don’t wait too long!
Shipping information
Shipping information
All orders are processed within 1 business day and typically arrive within 7–14 business days depending on your location. We also offer Free Shipping across the United States.
Need Assistance?
Need Assistance?
If you have any questions, please feel free to contact us at support@generam.shop. Our team is always ready to assist you.
Available Now — Ready to Ship
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