QuickCar 57-820 Plastic Firewall Grommet – 2-4 Gauge Wire – 5/8″ ID – Each

This QuickCar Firewall Grommet is designed to Fit 4-2 AWG Cable. Made from high-Quality Black Plastic. This grommet mounts securely to the firewall and locks onto the wire that passes through the bushing. Provides a waterproof seal and a vibration proof feed-through. Sold each. Inside Diameter: .625″