K9028 – Tri-Fuel (Natural Gas, Propane, and Gasoline) Conversion Kit


Generator Conversion Kit from the industry leader US Carburetion allows you to convert your existing gasoline powered generator to use propane, natural gas or gasoline. Easy ,do-it-yourself installation with simple, clear instructions.

SKU: K9028 Category:


Tri-Fuel that use an adapter installed between the carburetor and the air cleaner and do not require drilling the carburetor.
Includes a regulator with a push pin primer (purge pin) for purging and priming as a standard feature. No mounting bracket is needed for the regulator. It has two mounting lugs and will allow it to fit on just about any generator by drilling two 1/4″ holes in the frame (as shown in the picture on the right). There are also two threaded holes underneath for bottom mounting (shown below on the left and center pictures). The engine regulator has a 3/4″ FNPT, female fuel pipe inlet, mounting lugs and mounting hardware, fuel delivery parts for use at the carburetor, hose, clamps, and other fittings for compete operation (less hook-up hoses of course). Again, these kits are for engines that are considered attended and used completely, exclusively, outdoors.

The picture is a representation of the kit. Parts will vary according to engine type. This kit has all the parts necessary for complete installation . This Kit IS ALL NEW PRODUCT. It is being sold “as is” to liquidate older stock. We do not allow exchanges of the adapter in this kit to fit other engines like we sell on our Motor Snorkel or USCARB generator conversion kit websites. IF YOU ARE UNSURE, IT MAY BE BEST TO PURCHASE A GENERATOR SPECIFIC KIT FROM USCARB. We have a 20 year record of outstanding customer service, but this kit is PRICED SO LOW because of overstock.

This Tri-fuel conversion kit will take your gas powered Briggs Coleman Generac generator to the next level. The kit is designed to work with the Generac carburetors. See list below.

The center to center is apx. 1-11/16″

The included instructions and supplies will allow you to modify your current ENGINE or GENERATOR to use propane, natural gas or gasoline. Given the tendency of gasoline to go bad or gum up the generator, having this option gives you great versatility. First, it can be used on the Generac engine it was designed for and on natural gas and propane. Of course, the gasoline option still is functional.

We do not recommend or condone any alterations or misuse of our systems due ot safety issues. However, many people have used this adapter experimenting with different fuels like hydrogen, methane and biogas. (View USCarburetion Videos on YouTube) The engine regulator in the kit can handle from 4” to 14” water column inlet pressure.

This Kit is selling for almost half price, therefore tech assistance is available but will not be offered OVER THE PHONE. However, our websites at www.MotorSnorkel.com and www.USCARB.com included FAQ’s and a very extensive technical forum that should be able to answer about any question, but if you still need help then please visit one of the websites listed above and you can leave us a message.

Please follow the detailed instructions included with the conversion kit so this should not be an issue.

Please see our other listings for the NPSK-12 Accessory Hose Kit…NPSK-12 Accessory Kit

Other than the lower 48 states, the buyer will pay actual current shipping costs.

K9028 Kit Can fit the following:

Briggs 1645 Briggs GN220

Craftsman 580.327130 Generac GN220

Craftsman 580.327140 Generac GN220

Generac 4000EXL Generac GN220

Generac XP4000 Generac OG2473

Generac MC4000 Generac GN220

Additional information

Weight 3 lbs