Diode Dynamics automotive butyl headlamp sealant rope is designed to reseal headlamps and tail lamps to protect against moisture ingress. Each 20-foot roll is 7mm in diameter, sized to fit directly into headlamp channels, and provides enough material to reseal two large headlamps. The firmer, automotive-grade formulation is easier to work with than standard windshield glue, minimizes sticky mess, and comes in standard black for a discreet finish.
Diode Dynamics Butyl Headlamp Sealant Case of 10