Rubber Grommet Set (3pc)

The rubber grommet set (3pc) is an essential fastening component for any vehicle modification, restoration, or maintenance project. Whether you're running new wiring through a firewall, protecting cables from sharp edges, or sealing openings in body panels, these grommets provide a professional, durable solution. Available in three distinct inner diameters—0.75", 1.125", and 1.625"—this versatile set handles everything from small gauge wiring to larger conduit applications, making it indispensable for fabricators, restoration enthusiasts, and DIY mechanics alike.

Constructed from resilient black rubber, each grommet features a flanged design that seats securely in drilled holes, preventing wire abrasion and providing environmental sealing. The tapered profile allows for easy installation without requiring special tools—simply enlarge your firewall hole to match the grommet's outer diameter and press into place. The rubber formulation resists oil, coolant, and UV exposure, ensuring these components remain flexible and protective throughout the vehicle's service life. The three-piece configuration covers the most common wire and conduit sizes encountered in automotive wiring harnesses and custom routing scenarios.

This rubber grommet set is ideal for restorations, engine bay rewiring projects, custom harness fabrication, and any build where factory grommets are missing or damaged. Mechanics and fabricators appreciate the variety pack approach—having all three sizes on hand eliminates multiple trips to the parts counter and ensures proper cable management across diverse applications. Installation is straightforward: drill or locate existing holes in your firewall or body panel, and press the appropriate grommet size firmly into place until the flange seats flush. These grommets work equally well in street rods, classic car restorations, modern performance builds, and professional shop environments where reliability and appearance matter.