natural gas generator conversion kit

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Home Up Onan Generator Kits

We have Professionally Equipped Yamaha Generators Ready to run on Propane, Natural Gas and Gasoline. Click here to learn more . . .      Want help figuring out which kit to order?  First try our "What Kit Do I Need?" page and

also the new "Simple Explanation" page!





Some Kit Order Links on individual pages are no longer functioning.  We apologize for the inconvenience during this website update.  If the ones on your page are not functioning, please verify what kit is available for your unit and then

click this link "KIT LIST PAGE FOR ALL GENERATORS AND ENGINES" to go to this temporary kit listing page.


Search for any Generator or Engine number. See results below:


Help Links


ALL ENGINES 12hp or smaller use

A & C Kits


ALL ENGINES 13hp or Larger use

Type 1 Kits

Dedicated High Pressure Propane


Type 2 Kits

Bi-Fuel Propane and Gasoline


Type 3 Kits
Dedicated Natural Gas and Low Pressure Propane

Type 4 Kits
Tri-Fuel Natural Gas, Propane, and Gasoline


Remote Start
The parts needed to start a generator remotely by wire or even wireless


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Don't know what kit is best for your application?

Click this link for a Simple Chart that should help you decide what is your best kit choice.

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Thursday August 05, 2010

News & Features

Kit Production Update:


 is currently at:

1-3 days

As always, some kits take a little longer due to heavy order volume. 

Kit Center Regular Hours of Operation:

Monday thru Friday

9:00 am - 4:30 pm

Eastern Time.


If you require assistance please fill out a request form using this link

Tech Help

 or the email address found in your Master Conversion Instruction Booklet.




Use your credit card and safely and securely  order on-line.  Or call our office toll free at :


 Monday thru Friday 9-4:30 Eastern time.  You can place your order over the phone if you feel more comfortable doing that or if you would like to speak with a company  representative to answer any further questions you may have. 

Please check our BASIC INFO page first.




For our Canada customers call us here in the U.S. toll free at




onan generatorOnan Generators


You can count on gasoline to let you down!


You can not depend on a gasoline powered emergency backup generator to run during a real emergency. When ice storms, hurricanes, tornadoes and all other disasters hit the first commodity to be hoarded is gasoline.  Long lines and rationing are a common occurrence during many disasters.   If not used often enough, gasoline will gum up the carburetor.  Don't get caught with an engine that can't run or without fuel for your generator when you need it the most.

You have invested in a backup generator, now make sure it runs when you need it.  Convert your Onan Generator to run on propane or natural gas.


Click here to view the kits available for Onan Generators


Propane and natural gas can save you time, money and aggravation. 

Our do-it-yourself change over kits allow you to run your Onan gasoline generator on propane, natural gas, or all three.  Propane and natural gas are truly a backup fuel for a backup generator.  Your engine will last longer, start better in cold weather and even start next year when you go to use it in an emergency.  The best part is, with one of our do-it-yourself kits you can change your engine from gasoline to propane or natural gas all by yourself.


Why use propane to power your generator?

If you have propane available you know you can store propane for years because it does not gum up, go bad, or pollute the air like gasoline does.   You can use the little bar-b-q grill type cylinders or big tanks like 250, 500 and 1000 gallon ASME tanks.


Why use natural gas to power your generator?

If you have Natural gas available you would certainly agree that it is probably the most dependable fuel on earth.  Natural gas is always there.  It does not gum up or go stale like gasoline. 


Here are many more of the benefits:



Propane and natural gas powered engines can will provide the same power as gasoline.

bulletLonger, uninterrupted run times!
bulletConnect to big tanks or to your natural gas pipe line.
bulletYour generator will last longer-Larger fuel supply and less running out under load.
bulletClean burning Alternate fuel will help extend the life of your engine life.
bulletEliminate the "Dirty Port" that gasoline carburetors have that shortens the life of an engine.


Click here if you would like to see what kits are available for your Onan Generator or if you'd like to learn more  Click here and see pictures and even a video of a carburetor conversion . . .

Use this link to CONTACT US by filling out a request form or contact us

in the U.S. at 1-800-553-5608

or toll free from Canada to our US office 1-800-486-0077.

US Carburetion Kit Center

416 Main Street * Summersville * West Virginia * 26651

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