Seals-It Split Grommet 3″ OD, SGS35




These are brand new split grommet seals by Seals It. These are great for use with our LSx or TBI swap wire harnesses, other wiring, hoses or lines going through firewalls or other bulkheads in your vehicle.

  • 3″ outside diameter with various inner hole sizes or no hole (blank).
  • Can cover holes as large as 2-1/4″.
  • Made from a combination of fire-retardant rubber and anodized aluminum bezel.
  • Keeps unwanted smoke and fumes from entering the driver’s area.
  • Protects lines or wiring from chafing and abrading on rough surfaces.
  • They make a great finishing touch for your project.
  • The unit comes in two half-part sections so that it can be mounted on an existing installation without disturbing anything.
  • Installs with rivets or screws (not included).

Additional information


Seals It

Inner Hole Size

Blank, 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1"