Achieve a secure and professional installation with Haltech Firewall Rubber Wiring Grommets, available in multiple sizes to suit your specific needs. These high-quality grommets are essential for protecting your wiring harness as it passes through the firewall, ensuring a clean and reliable setup for automotive applications. Crafted from durable, heat-resistant rubber, Haltech grommets provide a tight seal that prevents dust, moisture, and vibrations from compromising your electrical connections. Available in various sizes, they accommodate different wire sizes and configurations, making them versatile additions to your automotive wiring setup. Key Features: Durable Heat-Resistant Rubber: Offers excellent protection against heat, ensuring long-lasting performance in demanding conditions. Multiple Sizes Available: ID 1-3/4" / 44.45mm, OD 2.5" / 63.5mm ID 13/16" / 21mm, OD 2" / 51mm ID 1-1/8" / 28mm, OD 2" / 51mm Secure Fit and Tight Seal: Keeps dust, moisture, and vibrations at bay, safeguarding your wiring and electrical components. Easy Installation: Flexible design allows for quick and straightforward installation.