1-3/8" Firewall Grommet

This 1-3/8" firewall grommet is designed to guide your speedometer cable through the lower firewall, ensuring a snug, sealed fit that protects against moisture and wear. Made from dense EPDM rubber, it holds up well over time, matching the original factory specifications for a precise fit.

Installation is straightforward—just press it into the firewall hole where the cable passes through. It replaces factory part numbers #1321172 and #1310251, so it’s a direct swap that keeps your classic Buick running right.

• Made from high-quality EPDM rubber for durability and proper fit.
• Crafted from original specs for excellent workmanship.
• Press-in installation for easy fitment.
• Replaces factory #1321172 and #1310251.

Hand crafted and made in the USA for guaranteed fit and quality.