Fuel Tank Drain Plug

[ObliqueFD]

Originally Posted by HDP

Does anyone know the size and thread pitch of the drain bolt on the bottom of the fuel tank? TIA.

Not sure but here is the Mazda part number:
B596-42-045

Originally Posted by Herblenny

Ha... Did not know there was a drain plug for the tank... I guess I need to take a better look at my spare fuel tank..

It can be a little hard to find since Mazda sprayed undercoating over it.