Firewall Grommet 2-Hole 5.750in x 3in Blank

The Firewall Grommet 2-Hole 5.750in x 3in Blank by SEALS-IT is an essential component for professional engine bay modifications, electrical routing, and custom automotive builds. This blank grommet serves as a protective passage point through the firewall, allowing you to route custom wiring harnesses, brake lines, fuel lines, and other vital components while maintaining the structural integrity and fire rating of your vehicle's firewall. Whether you're installing a custom engine swap, adding auxiliary electrical systems, or fabricating bespoke modifications, this firewall grommet provides a clean, OEM-style solution for penetrations that factory grommets don't accommodate.

Manufactured by SEALS-IT, a trusted name in automotive sealing solutions, this two-hole blank grommet measures 5.750 inches by 3 inches and weighs a minimal 0.07 lbs, making it lightweight yet durable for heavy-duty engine bay environments. The blank design allows fabricators and mechanics to customize hole placement and sizing to match specific routing requirements, eliminating the need for costly custom molding or multiple grommet purchases. High-quality rubber composition resists oil, coolant, and thermal cycling, ensuring long-term performance in extreme underhood conditions while preventing moisture intrusion and electrical hazards.

This firewall grommet is ideal for hot-rod builders, engine swap specialists, and restoration shops performing frame-off reconstructions where factory firewalls require custom penetrations. Installation requires simple drilling or hole-punching to match your application's needs, then pressing or adhering the grommet into place on the firewall. Compatible with virtually all vehicles where custom routing is necessary, the 5.750in x 3in blank footprint provides ample surface area for secure mounting while accommodating multiple line passes in a single location, reducing firewall penetration count and maintaining vehicle integrity.