One quick installation of these markers will permanently and clearly define the grade of fuel at the fuel port with mistake proof color-coded copy.

Each 4” disc has 3-D embossed letters and a low-profile form to help prevent tripping. They are made of .0625” thick stainless steel and are designed to be durable, theft-resistant and to last for decades. Easy to install. Surface or sub-surface mount, markers are UV resistant for a min 30 years, will withstand vehicle traffic, snowplows and other heavy equipment.