Description
Proper firewall sealing is critical when running custom wiring, fuel lines, or brake lines through your engine bay—gaps compromise both aesthetics and engine bay integrity. This Mr. Gasket assortment gives you six grommets in each of the most common sizes, eliminating the need to hunt down individual parts when you’re mid-build. Quality rubber grommets protect your lines from heat, vibration, and metal edges while maintaining a clean, professional appearance.
- Firewall grommet kit
- Six grommets per size
- 1/2″ diameter opening
- 5/8″ diameter opening
- 3/4″ diameter opening
- 7/8″ diameter opening
- 1″ outside diameter
- Durable rubber construction
- Black finish
- Universal fitment
- Bolt-on installation
- MPN: 3706






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