How should I store a portable generator that still has fuel in it?

Actually, treating the fuel for storage is a better option. The treated fuel can then be left in the tank. Fuel can be removed through the fill opening using an automotive-style siphon. Exercise all appropriate caution when handling fuel.

  • Mar 27, 2024
  • Knowledge

Title
How should I store a portable generator that still has fuel in it?
URL Name
How-Do-I-Drain-the-Fuel-out-of-My-Portable-Generator-before-Placing-It-into-Storage

Public Answer

Issue

Generator owners often need to prepare their portable generators for long-term storage, and generator fuel does not last indefinitely.


Environment

This article applies to Generac portable generators.
 

Resolution

Treating the fuel with a stabilizer - Treating the fuel for storage using a fuel stabilizer is a better option than draining the fuel. The treated fuel can then be left in the tank.

Drain the fuel - Fuel can also be removed through the fill opening using an automotive-style siphon. Exercise all appropriate caution when handling fuel. See How do I Drain the Fuel from My Portable Generator or Water/Trash Pump?
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