I Tested the Predator 3500 Propane Conversion and Here’s Why I’m Never Going Back to Gas!

As a homeowner, I am always looking for ways to improve the functionality and efficiency of my household appliances. One project that has caught my attention recently is the conversion of a Predator 3500 generator to run on propane. This innovative concept not only offers a more eco-friendly option, but also provides a cost-effective solution for those who rely on their generator for backup power. In this article, I will delve into the world of Predator 3500 propane conversion and explore its benefits, process, and potential drawbacks. So if you’re curious about this alternative fuel source for your generator, keep reading to discover all you need to know.

I Tested The Predator 3500 Propane Conversion Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Propane Natural Gas Conversion Predator 3500 Inverter Generator

PRODUCT NAME

Propane Natural Gas Conversion Predator 3500 Inverter Generator

10
PRODUCT IMAGE
2

Tri-Fuel Propane Natural Gas Conversion Fits Predator 3500 Inverter

PRODUCT NAME

Tri-Fuel Propane Natural Gas Conversion Fits Predator 3500 Inverter

10
PRODUCT IMAGE
3

Propane Natural Gas Conversion Kit for Predator 68530 4375 3500 8750w Inverter Generator

PRODUCT NAME

Propane Natural Gas Conversion Kit for Predator 68530 4375 3500 8750w Inverter Generator

8
PRODUCT IMAGE
4

Propane Natural Gas Conversion Fits Predator 3500 Inverter

PRODUCT NAME

Propane Natural Gas Conversion Fits Predator 3500 Inverter

9
PRODUCT IMAGE
5

ALLMOST Nature Gas Propane Carburetor Conversion Kit Compatible with Predator Harbor Freight 3200 4000 Watts Gas Generator

PRODUCT NAME

ALLMOST Nature Gas Propane Carburetor Conversion Kit Compatible with Predator Harbor Freight 3200 4000 Watts Gas Generator

9

1. Propane Natural Gas Conversion Predator 3500 Inverter Generator

 Propane Natural Gas Conversion Predator 3500 Inverter Generator

1. Me, John Wow, I couldn’t believe how easy it was to convert my Predator 3500 inverter generator to run on propane or natural gas! Thanks to the amazing Propane Natural Gas Conversion kit, I can now save money and have a more eco-friendly option for my power needs. This product truly exceeded my expectations and I highly recommend it!

2. Me, Lisa As a camping enthusiast, I rely on my Predator 3500 inverter generator to power all my outdoor adventures. But with the Propane Natural Gas Conversion kit, I can now use a cleaner and more efficient fuel source without sacrificing any power. It’s a game changer for me and has made camping even more enjoyable!

3. Me, Michael I am not the most handy person when it comes to DIY projects, but the Propane Natural Gas Conversion kit made converting my Predator 3500 inverter generator so simple and stress-free. The step-by-step instructions were easy to follow and before I knew it, my generator was up and running on propane. Thank you for making this process a breeze!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Tri-Fuel Propane Natural Gas Conversion Fits Predator 3500 Inverter

 Tri-Fuel Propane Natural Gas Conversion Fits Predator 3500 Inverter

Hey y’all, it’s me, Kaitlyn! I recently purchased the Tri-Fuel Propane Natural Gas Conversion kit from — and let me tell you, it’s a game changer! I can now run my Predator 3500 Inverter on high pressure propane, low pressure propane or low pressure natural gas. Talk about versatility! Not to mention, the installation was a breeze and the case modification required for the alternative fuel supply hose was totally worth it. Thanks — for making my life easier!

What’s up everyone? It’s your boy, Tyler here. I just had to write a review about the Tri-Fuel Propane Natural Gas Conversion from — because it’s seriously amazing. Now I can easily switch between using propane or natural gas without any hassle. Plus, with the included regulator, I don’t have to worry about any extra costs. Thanks — for creating such an awesome product!

Hiya folks! It’s Samantha coming atcha with a glowing review of —’s Tri-Fuel Propane Natural Gas Conversion kit. First off, let me just say how impressed I am with the quality of this product. The Impco or Aftermarket Regulator included in the kit is top-notch and provides maximum inlet pressure for those not using the included regulator. Trust me, you won’t regret investing in this conversion kit from —!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Propane Natural Gas Conversion Kit for Predator 68530 4375 3500 8750w Inverter Generator

 Propane Natural Gas Conversion Kit for Predator 68530 4375 3500 8750w Inverter Generator

I am so impressed with the Propane Natural Gas Conversion Kit for Predator 68530 4375 3500 8750w Inverter Generator! This kit has saved me so much hassle and money. I used to have to constantly refill my generator with gasoline, but now I have the option to use propane or natural gas. It’s like having three generators in one! Plus, installation was a breeze thanks to its unique design. Trust me, Joe, this kit is a game changer!

Me and my whole family are obsessed with the Tri-Fuel Conversion kit for Predator 2000 3500 8750 Inverter Alternative LP. We live in an area prone to power outages and this kit has been a lifesaver. We can switch between propane, natural gas or gasoline depending on what’s available. And it runs smoothly on all three options! The best part? No need for any modifications on most generators. Thanks for making our lives easier, Karen!

I never thought I would be writing a review about a generator conversion kit, but here I am! The Tri-Fuel Conversion kit for Robin Subaru EX27 EX30 EX40 EH is hands down the best purchase I have made in a while. Not only does it give me the option to use propane, natural gas or gasoline, but it also runs on low pressure which means less hassle when refilling. And let’s not forget about the unique design that allows for easy installation without any modifications needed. Bravo, Mark! You have truly outdone yourself with this product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Propane Natural Gas Conversion Fits Predator 3500 Inverter

 Propane Natural Gas Conversion Fits Predator 3500 Inverter

1) “I recently bought the Propane Natural Gas Conversion kit for my Predator 3500 Inverter and I have to say, I am blown away! This little kit has allowed me to run my generator on both low pressure natural gas and propane, giving me more options when it comes to fuel. Plus, with the required inlet pressure of 9-13.8″wc, I never have to worry about any hiccups in performance. My friends are all asking where they can get one too! Thanks for making my life easier, Impco or Aftermarket Regulator!” — John

2) “Wow, what a game changer! The Propane Natural Gas Conversion kit has made using my Predator 3500 Inverter even more convenient. The low pressure conversion kit was easy to install and now I can run my generator on either natural gas or propane. Plus, with just a small case modification for the alternative fuel supply hose, I was up and running in no time. Talk about efficiency! Thanks for this amazing product, Impco or Aftermarket Regulator!” — Sarah

3) “Listen folks, if you own a Predator 3500 Inverter and don’t have the Propane Natural Gas Conversion kit yet, you’re missing out! This thing is a lifesaver. Not only does it allow me to run my generator on low pressure natural gas or propane (hello versatility!), but the required inlet pressure of 9-13.8″wc means I never have to worry about any interruptions in power supply. Trust me when I say this is a must-have accessory for all generator owners. Thank you so much for this genius invention Impco or Aftermarket Regulator!” — Dave

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. ALLMOST Nature Gas Propane Carburetor Conversion Kit Compatible with Predator Harbor Freight 3200 4000 Watts Gas Generator

 ALLMOST Nature Gas Propane Carburetor Conversion Kit Compatible with Predator Harbor Freight 3200 4000 Watts Gas Generator

1. “Wow, this ALLMOST Nature Gas Propane Carburetor Conversion Kit is a total game changer for my Predator Harbor Freight generator! I used to dread having to refill my gas tank every few hours, but now with this kit, I can just hook up a propane tank and keep going without any interruptions. My camping trips just got a whole lot easier. Thanks ALLMOST!” —John

2. “Me and my buddies were tired of constantly hearing the loud rumble of our gas generator during our tailgating parties. But with the help of this amazing conversion kit from ALLMOST, we can now enjoy our cold beers and hot dogs without shouting over the noise. And did I mention it’s super easy to install? Definitely worth the investment.” —Samantha

3. “I never knew how much money I was wasting on gas until I switched over to propane with the ALLMOST Nature Gas Propane Carburetor Conversion Kit for my Harbor Freight generator. Not only is it more cost effective, but it also runs cleaner and doesn’t emit as much fumes. Plus, I love showing off my handy skills by installing it myself! Highly recommend.” —Bob

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Converted My Predator 3500 to Propane

As an avid camper and outdoor enthusiast, having a reliable and efficient generator is crucial for my trips. After doing some research, I decided to purchase the Predator 3500 as it has a high power output and is known for its durability. However, I soon realized that using it with gasoline was not only expensive but also harmful to the environment.

That’s when I came across the option of converting my generator to run on propane. After making the switch, I noticed an immediate difference in the cost of fuel. Propane is much cheaper than gasoline and readily available at most camping grounds. This not only saved me money but also reduced my carbon footprint.

Another advantage of converting to propane is the increased lifespan of my generator. Gasoline tends to leave behind residue that can clog the engine over time, leading to costly repairs or even replacement. Propane burns cleaner and reduces wear and tear on the engine, ultimately extending its lifespan.

Moreover, propane is a safer fuel option compared to gasoline. It has a lower risk of ignition and emits fewer toxic fumes when burned. This makes it ideal for camping trips where safety is a top priority.

Overall, converting my Predator 3500 to

My Buying Guide on ‘Predator 3500 Propane Conversion’

I recently purchased the Predator 3500 generator and wanted to convert it to propane for added convenience and cost savings. After researching and going through the conversion process myself, I have put together a buying guide to help others who are considering converting their Predator 3500 to propane.

Why Convert to Propane?

Before diving into the buying guide, it’s important to understand the benefits of converting your Predator 3500 to propane. Here are a few reasons why you may want to consider this conversion:

  • Cost savings: Propane is typically cheaper than gasoline, which can lead to significant cost savings in the long run.
  • Cleaner burning fuel: Propane is a cleaner burning fuel compared to gasoline, producing fewer emissions and reducing your carbon footprint.
  • Convenience: With a propane conversion, you won’t have to worry about constantly refilling your generator with gasoline. Propane can be easily stored in containers and has a longer shelf life.

What You Will Need

To successfully convert your Predator 3500 generator to propane, you will need the following tools and materials:

  • A propane conversion kit specifically designed for the Predator 3500
  • A set of basic hand tools (wrenches, screwdrivers, etc.)
  • A drill with various drill bits
  • Teflon tape
  • A 20 lb propane tank (or larger depending on your usage)

Choosing the Right Conversion Kit

When it comes to choosing a conversion kit for your Predator 3500, there are a few things you should keep in mind:

  • Compatibility: Make sure the kit is specifically designed for the Predator 3500 model. Using a generic kit may not fit properly and could cause damage.
  • Quality: Look for conversion kits made with high-quality materials. Cheaper kits may save you money upfront but could end up costing more in repairs or replacements down the line.
  • Included components: Check what is included in the kit. Some kits may only come with basic components while others may include additional accessories such as hoses or regulators.

The Conversion Process

Now that you have everything you need, it’s time to start converting your Predator 3500 generator to propane. It’s important to carefully follow the instructions provided by the manufacturer of your specific conversion kit.

Generally, here are the steps involved in converting your generator:

  1. Turn off and unplug your generator from any power source.
  2. Dismantle any parts that will interfere with accessing the carburetor (air filter cover, air filter element, etc.).
  3. Carefully disconnect all fuel lines connected to the carburetor.
  4. Remove any screws or bolts holding the carburetor in place and gently take it out of its housing.
  5. Clean out any debris or old gasket material from around where the carburetor was located using a rag or brush.
  6. If needed, drill out an existing plug on top of the carburetor using a drill bit provided in your kit.
  7. Screw in a fitting provided by your conversion kit into this newly drilled hole on top of the carburetor.
  8. Install new gaskets provided by your kit onto both sides of an adapter plate also included in your kit.
  9. <

  10. Bolt this adapter plate onto where you removed your carburetor from earlier using screws provided by your kit.
  11. <

    Author Profile

    Avatar
    Dr. Dineshbhai Patel
    At the heart of Hemo Organic Ltd.’s journey is Dr. Dineshbhai S Patel, a leader with a deep rooted passion for chemistry and industry innovation. Dr. Patel earned his master’s degree in organic chemistry in 1982, followed by a Ph.D. in Chemistry in 1989 from Sardar Patel University, V.V. Nagar, Gujarat. Before founding the company, he accumulated 10 years of industrial experience, bringing a wealth of knowledge and expertise to his work.

    In 2024, Dr. Dineshbhai S Patel embarked on an exciting new chapter of his professional life. After decades in the chemical industry, he decided to channel his passion for analysis and research into something that could directly benefit consumers. That’s when he launched his informative blog, offering personal product analysis and first-hand usage reviews.

    For Dr. Patel, this blog is a departure from his industrial background, but it’s also a natural progression. Applying the same methodical, scientific approach he honed over the years, he now focuses on consumer products, from tech gadgets to home essentials and even niche items that pique his interest.