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JJing Inverter Module Compatible with Harbor Freight Predator 3500 Watt Invertor Generator

Free shipping on orders over $29.99

$188.95

$ 85 .99 $85.99

In Stock

About this item

  • Pleae look carfully at the 2nd picture before ordering. This Predator 3500 generator inverter module has 6 connectors (plugs). Please make sure yours is the same with 2nd picture. Harbor Freight has diffrent OEM sources for Predator 3500 inverter generators and the inverter modules are not compatible with each other.This inverter module has 6 plugs (connectors) and only fits some of the Predator 3500 inverter generators. Thank you for understanding.
  • This Predator 3500 generator inverter module only fits some (Not all) Harbor Freight Predator 3500 Watt Inverter generators.Please doublecheck your existing inverter module before ordering to see if it has 6 connectors as the 2nd picture shows
  • Please make sure you really need this Predator 3500 watts inverter module. Our products are stored in Amazon warehouses.Packing and delivery are responsible by Amazon.It will become useless and unsalable once the packing is damaged. Thank you for understanding.
  • This Predator 3500 inverter module is from the original manufacturer.
  • Exactly the same funcation and same quality with the existing inverter module for Predator 3500 inverter generator you have.


This inverter module fits some Harbor Freight Predator 3500 Watt Inverter generators.Please verify carefuly with the pictures to make sure it is the totally the same with your module. Harbor Freight has two diffrent OEM sources for 3500 inverter generator. The parts of different sources are not the same.Thank you.


Richard Kenan
Reviewed in the United States on January 24, 2025
Not a good product product. Didn’t have ground hole tapped
Buyer Beware
Reviewed in the United States on November 29, 2024
This product was exactly as described. I received a generator with a faulty inverter directly out of the box and because I had let the generator sit on a shelf for 2 years I had no support from the vendor. I was fairly certain the inverter was the cause of the problem. I replaced it and problem was fixed. The only gripe I have is that it arrived with a broken fin on the heat sync. The heat sync is a cast piece. It was broken before shipping as no part of the broken heat sync was in the packaging. The product was packed well. The piece of the heat sync that was broken doesnt effect the overall function of the inverter. I'm thankful there was a way to buy this part and I didnt end up with an expensive paper weight.
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