B3c petrol gas tank shield fuel stabiliser 4 pack prevent future engine problems with gas tank shield'. '.strtoupper('s')uitable for both neat or mixed petrol, quick and easy to use'. '.strtoupper('j')ust pop one into your fuel can tank and gas tank shield will stabilise the fuel and remove water attracted by the ethanol found in modern fuel.gas tank shield is part of the multi award winning family of fuel solution products from b3c'. '.strtoupper('t')his product range is scientifically engineered to provide a quick, easy, and effective means to test fix prevent the problems associated with modern day fuels. application prevent future engine problems with gas tank shield'. '.strtoupper('s')uitable for both neat or mixed petrol, gas tank shield stabilises the fuel and removes water attracted by the ethanol found in modern fuel. gas tank shield features fuel life technology'. '.strtoupper('f')uel life is b3c fuel solutions proprietary nanopore reactive molecular sieve'. '.strtoupper('f')uel life removes the compounds in the fuel that promote fuel decay, once removed the fuel can no longer decay under normal conditions'. '.strtoupper('