The Install Bay 4GA Waterproof grommet allow safe installation of your 4GA cable into your vehicle when it is required to have a whole drilled in the firewall.

General Features:

• 4 AWG Firewall Grommet
• Water-tight seal and protects cables as they pass through metal firewall
• Locks tightly in place
• IP68 Waterproof rating
• Sold Individually
• 1-year Manufacturer’s Warranty