One of the biggest causes of foggy headlights is UV damage, and WD-40 doesn’t offer a protective coating against it. Without a UV-blocking sealant, your headlight lensing will continue to ...

UV sealer to prevent future damage. Follow the instructions provided with the kit, and take your time with sanding for the best results. For heavily oxidized headlights, a wet sand is often the ...

DEET can degrade the protective coating of the headlight lens over time, leading to damaged UV coating, cracking, and deterioration. Damage to Surrounding Areas: If the bug spray comes into ...