Firewall Grommet 1.50in O.D. Blank

The Firewall Grommet 1.50in O.D. Blank provides a professional-grade solution for sealing pass-through points in vehicle firewalls, bulkheads, or industrial enclosures. Designed by the experts at SEALS-IT, this component is essential for builders who need to route wiring, hoses, or control cables while maintaining a strict barrier against heat, fumes, and moisture. Whether you are finishing a custom automotive project or a specialized equipment build, this grommet ensures a clean and secure installation. It serves as a critical protective measure to prevent wire chafing and environmental contamination in high-stress areas.

Constructed with a durable combination of aluminum and high-quality rubber, the Firewall Grommet 1.50in O.D. Blank offers superior longevity and structural integrity compared to standard all-rubber alternatives. The aluminum outer ring provides the necessary rigidity for a secure fit, while the flexible center section allows for custom sizing to accommodate specific wire looms or fluid lines. This specific model features a 1.50-inch outside diameter and a 0.12-inch thickness, making it compatible with standard hole saw sizes for easy integration. The black and natural finish provides a low-profile, professional appearance that blends seamlessly into any engine bay.

For those looking to buy a reliable sealing solution, the Firewall Grommet 1.50in O.D. Blank is ideal for applications where pre-sized holes do not meet the specific requirements of a custom harness. Its blank design allows the user to drill or cut precise openings, ensuring a tight, custom-contoured fit for unique configurations. This versatility makes it a preferred choice for professional fabricators and DIY enthusiasts who demand high specifications and long-term reliability. Installation is straightforward, requiring a standard 1.5-inch mounting hole to provide a permanent, rattle-free seal for your project.