I am looking for an M SERIES Model 10591 gas/oil tank. Part # 684375

Does anyone have a good used or new fuel/oil tank for a 10591 M series mower ? My tank is leaking from the area where the fuel shut off is. It is not the valve itself? The tank is no longer available and I do not think the shut off valve is either. I am open to any suggestions on a possible fix as well. Thanks, Richard

as an owner of 3 m series I am not looking forward to the fuel tank cracking issues but I have used a product called Seal-All which is available at wal-mart or auto zone which is fuel resistant on my motorcycle which had a leaky fuel petcock with good results.your repair may not look pretty but its hidden anyway