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Name: Double-sided rubber grommets
Material: Synthetic rubber
Features: Environmentally friendly and flame retardant
Colour: Black
Drilling hole: 2 inch / 50 mm
Inner diameter: 1.7 inch / 43 mm
Outer diameter: 2.24 inch / 57 mm
Groove thickness: 0.43 inch / 11 mm
Plate thickness: 0.12 inch / 3 mm
Package Includes:
4pcs rubber firewall hole plugs
squirrel
September 3, 2025
The "2-inch drill hole" grommets fit the computer harness hole in the 81 Corvette firewall. Grommet was sized right for the metal thickness and diameter of the hole.
JLucas
July 24, 2025
Rubber is soft and plyable..outside groove fits perfect
MX27
June 16, 2025
Used these for the trailer brake wiring that passed thru a HUGE oversize hole in 1/16" steel rectangle tube steel. Fit like a glove and allowed me to custom cut the hole needed for the wiring. Couldn't find this size at any of the bigbox stores, etc. Thanks Amazon.
Evan
March 30, 2025
I drilled a hole into my firewall to run the main engine harness. These were flexible enough that installing them was super easy. The material in the center is thin enough you could easily drill a hole into it to run smaller cables. And for a 4 pack for $8 is a great price.
Customer
February 11, 2025
Works as described
The Naturalist
February 10, 2025
It's great little item. Purchased it for my new tool cabinet for a power strip. Drilled the hole put the cord threw. Put the grommet then installed it in cabinet. Now I have a charging station for my power tool batteries.
jason l foghino
January 26, 2025
I used these to plug a rusted hole in my floorboard and run a battery cable through it. They are soft enough to bend into place but very rigid at the same time. I feel like they will last for years and years
Niner
November 21, 2024
We use these for glory holes
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