Bill Hirsch Fuel Tank Etch Cleaner

Bill Hirsch Gas Tank Etch Cleaner.

This American product is the ideal way to prepare your steel fuel tank before the application of tank sealant.
Will remove light build up of rust inside the tank.
Leaves a gray phosphate coating.
This one pint can is suitable for tanks up to 30 gallon
Note: suitable for steel tanks only, not fibreglass  or plastic/ABS tanks.