Is There A Red LED Clearance Light For Trailer With 1" Diameter Hole?

Updated 04/21/2026 | Published 04/14/2026

Products Featured in This Question

LED Trailer Mini Clearance and Side Marker Light with Grommet - Submersible - 1 Diode - Red Lens

(1349)

$8.65

LED Trailer Mini Clearance and Side Marker Light with Grommet - Submersible - 1 Diode - Red Lens

(1349)

$12.54

Question:

Will this light work in a 1 inch KO? I’m having issues finding one that will.

asked by: Ron

Expert Reply:

Hey Ron, the one you're looking at might work. The LED Trailer Mini Clearance and Side Marker Light with Grommet # OPT64NR technically fits a 3/4" hole with the included grommet, but if the hole is exactly 1" and nothing over, then this will still work since the grommet is 1-1/4" in diameter.

We don't have anything that specifically fits a 1" hole so that is going to be the closest option.

What type of trailer is this going on?

expert reply by: Andrew N

Ron

4/20/2026

It’s not going on a trailer, it’s going onto a stake body bed that has knock outs for back up sensors. Those holes are one inch in diameter.

Andrew N.

4/20/2026

@Ron Oh okay gotcha, that makes a little more sense as to why they weren't the standard size.

Brunker R.

4/21/2026

@AndrewN So is there a solution? Is a there a light that will fit into that sized hole or on slightly larger that I can slightly enlarge the existing hole? I don’t have a lot of material to work with.

Andrew N.

4/21/2026

@BrunkerR Unfortunately I don't see anything for a 1" hole, but the one for a 3/4" hole has a grommet that is over 1" a bit, so it may still work for you even if it's not as tight in the hole. We've recommended that setup before.