Looking for a brass fuel valve. It selected the fuel source, kerosene or gas, and had a shut off position also.
Thanks,
Roland
You might try NAPA. It sounds like the valve used in pick-ups that have dual tanks would work.
Amazon has THIS (http://www.amazon.com/Moeller-Fuel-Three-Way-Valve-Brass/dp/B000MTB7QA)
Most of the multi-fuel tractors used valves such as these. You may find one for a John Deere, Farmall, or Oliver wheel tractor that will work. They may even be made by the same manufacturer.