Product Details: Ensuring you are Ready for the Road Ahead™, the Grote SuperNova® 4” Round 10-LED Stop / Turn / Tail Light provides powerful safety lighting for your semi truck. This light boasts full circuit board protection with encapsulant potting. Being compliant with FMVSS 108 regulations, gain greater visibility for stopping distance, helping to keep you and other drivers safe. This LED stop / turn/ tail light replacement disperses light effectively, giving other drivers the visibility they need as you turn or stop. In addition, this long-lasting LED turn signal light provides excellent energy efficiency that does not drain vehicle power. FleetPride is your First Click in Heavy Duty®.