Diesel Anti-Siphon Devices:
– Anti-Siphons are guaranteed for the life of the fuel tank they are installed in.
– Made in the USA.
– Light weight and easy to install.
– Extremely secure.
– Measurements are from the I.D. of the filler neck.
– Does not restrict the flow of fuel into the tank.
– Stops fuel theft at the source.
I.D.: 3 in.
LENGTH: 7 in.