Replace Carburetor for Kohler Courage XT-6 XT-7 XT149 XT650 XT675 Engine Replace Carburetor for Kohler Courage 20371 XT173 XT800 20371 XT173-0325 Engine The package comes with one carburetor, one fuel filter, two fuel line, three gaskets Good to know before placing order A minor difference in carburetor design may result in a different model. Please carefully check if the pictures match with your carb. And feel free to contact us if you are not sure if this is the right model for you. Send us pictures of your current carb with clear shots on each side, we can help find a right match for you.