Firewall Grommet 2.00in O.D. .400in I.D. Bellow

The SEALS-IT Firewall Grommet 2.00in O.D. .400in I.D. Bellow is a vital component for engine bay modifications and restorations. It is designed for those who need to run new engine harnesses, hydraulic lines, fuel lines, or brake tubing through the firewall. This grommet effectively seals openings while allowing cables and hoses to pass without chafing or moisture intrusion.

Constructed from flexible rubber, this grommet features a bellow design that accommodates multiple lines while ensuring a tight seal against moisture, dust, and debris. The 2.00-inch outer diameter provides a secure fit in standard firewall holes, while the .400-inch inner diameter is suitable for smaller gauge wiring and bundled cables. Its bellow construction allows for flexibility with engine movement and thermal expansion, preventing the common issues associated with rigid grommets.

Ideal for fabricators and mechanics involved in LS swaps, fuel injection retrofits, or complete rewiring harnesses, this grommet ensures a clean installation and long-lasting durability. Its reliable performance under heat and vibration makes it a preferred choice for custom builds and factory restorations alike. With its compact design, it installs quickly and efficiently, making it an essential tool for any automotive project.