What Size Hole is Required for Installing Black Rubber Trailer Light Grommet # A45GB
Updated 05/23/2025 | Published 10/03/2012
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Question:
Hi im fabricating some panels for my jeep and i am installing 4 inch led taillights with rubber grommets. I was just curious, exactly how big should the hole be that will fit the rubber grommet as well as the 4inch light i would like to know before i start drilling
asked by: Kyle
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Rubber Grommet for 4" Round Trailer Lights - PVC
- Accessories and Parts
- Trailer Lights
- Mounting Hardware
- 4 Inch Diameter
- Grommet
- Round
- Optronics
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Russell
5/22/2025
The hole size should be 4.5" but I have it at 4-9/16" in diameter in a 3/16" thick plate. The grommet fits great but I cannot get the light pushed in. I have come close to breaking it trying to force it in. Should I add lube?