Ensure a secure, professional fit for your marker and clearance lights with this Black Grommet for 2.5 Inch Marker Lights from Buyers Products. Designed for 2.5-inch bulk lights, it provides a snug seal that protects against vibration and moisture. The grommet also serves as a direct replacement grommet for part numbers 5622514 and 5622524, making it a versatile, cost-effective solution for maintaining your lighting system.