FIRMAN H07553 9400W Dual Fuel Portable Generator

Product Overview

The FIRMAN H07553 Dual Fuel Portable Generator is a heavy-duty, high-output power solution designed to provide reliable energy for home emergency backup, large-scale outdoor projects, and remote recreational activities. Featuring the flexibility of a dual-fuel system, this unit allows users to switch between gasoline and propane (LPG) with ease, offering a practical solution for both short-term convenience and long-term emergency fuel storage.

At the heart of the H07553 is a durable, high-performance engine equipped with a cast iron sleeve for extended operational longevity. The generator also features the Power Stream Alternator, which ensures consistent power delivery, and an intuitive control panel that includes a comprehensive array of outlets, including a 50A receptacle for whole-home transfer switch compatibility.

Key Features & Benefits

• Dual-Fuel Versatility: Provides the flexibility to run on gasoline or cleaner-burning propane. Propane is especially useful for long-term storage, as it does not degrade like gasoline.

• High-Capacity Power:

  • Gasoline: 9,400 Starting Watts / 7,500 Running Watts

  • Propane (LPG): 8,450 Starting Watts / 6,750 Running Watts

• User-Friendly Starting: Equipped with both a simple Electric Start (battery-powered) and a Recoil Start backup, ensuring the unit is ready whenever power is needed.

• Extended Runtime: The 8-gallon steel fuel tank provides up to 12 hours of runtime at a 50% load, allowing for significant coverage during power outages.

• Robust Construction: Features a Power Stream Alternator for improved efficiency, low-oil automatic shutdown to protect the engine, and 10-inch flat-free wheels for reliable mobility across job sites.

Technical Specifications

Power & Electrical Output

Control Panel & Connectivity

Mechanical & Fuel

Safety & Installation Guidelines

Outdoor-Only Operation: This generator produces carbon monoxide. Never operate this unit indoors, in a garage, or near windows and vents. It must always be used in a well-ventilated outdoor area.

Transfer Switch Compatibility: The included 50A outlet (14-50R) makes this model an excellent candidate for connecting to a manual transfer switch. We strongly recommend having a certified electrician install your transfer switch to ensure your home backup system is safe and code-compliant.

Would you like tips on the maintenance routine for this generator, or do you need help selecting a compatible transfer switch for your home?

• We currently ship within the United States only.
• Enjoy free standard shipping on all orders.
• Orders are processed within 1–2 business days.
• Estimated Total Delivery Time is 4–7 business days.
• Tracking information will be sent to your email within 24 hours after your order has been dispatched.
• For more information about our shipping process, please view our full Shipping Policy.

• Not Satisfy with your product? Return or exchange within 30 days.
• Items must be unused and in original condition.
• Damaged products are eligible for a refund or replacement.Your line works well.
• For more information about our return & refund process, please view our full Return & Refund Policy.