This 1 Gallon tank will stand up to the heat of any engine bay. It is the best choice if you have limited room under the hood and want a quality piece that looks good too. The overall dimensions are 10" x 8 1/2" x 4 1/4". It can be used for any alcohol water mix including 100% Methanol. It also features a 2 1/4" opening for a spill free fillup. Fittings sold separately.