How To Replace A Gasket On A Big Green Egg

When it's time you will know! The Big Green Egg High Temperature Gasket kit comes ready to be installed. Not tools or adhesive needed. Let's show you how it's done!

How To Clean Replace A Gasket On A Big Green Egg

After having enjoyed some epic cooks on the Big Green Egg I noticed the gasket was starting to dry out and crack from all the fat, heat and cooking I have subjected it too.  Now what do I do?  Well, in a few easy steps and with a couple tools, we are ready to take off the old gasket and replace it with a new gasket from my local Ace Hardware Store.

Gasket Replacing: Starting Top to Bottom

  • Remove - rEGGulator Top or Daisywheel Style

  • If you have a nest handler, carefully remove the brackets holding the handler to the egg base (store in a container)

  • Zip Tie the hinge back together so it stays closed when removing

  • Loosen the 2 large carriage bolt nuts on the band, do not remove

  • Loosen the nut caps holding the hinge to the band, but do not remove the nut caps

  • Carefully remove the dome and place on a safe and stable surface

    • Place on a moving blanket or carpet remnant to avoid any chips or damage

  • Carefully remove the bands and hinge (together) and set aside

  • Remove the grill grate and convEGGtor (if installed)

  • Using a 6-1 Paint tool with the chisel end, remove the gasket from the Egg Base

    • Be careful not to scrape into the Egg or gouge the gasket surface

  • Once gasket is removed, carefully wire brush the surface to remove any remaining gasket material

  • Clean the surface with Acetone to clean and prep the surface. Allow to dry

  • Place a moving blanket or towels over the Egg base and carefully invert the dome and lay onto the blanket or towels and into the Egg base

  • Repeat the process for the gasket removal

  • Using a 6-1 Paint tool with the chisel end, remove the gasket from the Egg Dome

    • Be careful not to scrape into the Egg or gouge the gasket surface

  • Once gasket is removed, carefully wire brush the surface to remove any remaining gasket material

  • Clean the surface with Acetone to clean and prep the surface. Allow to dry

    • Wear nitrile gloves or chemical safe gloves when using acetone

  • Cut the Gasket material end on an angle, then starting at the back of the Big Green Egg

  • Slowly peel off the backing of the gasket

  • Install the gasket onto the Big Green Egg dome being sure to line up the edge of the gasket to the inside of the dome lid

  • Once installed push firmly around the gasket again to ensure it is seated properly

  • Remove the Dome lid and moving blanket or towels

  • Repeat the gasket installation process for the Egg base

  • Cut the Gasket material end on an angle, then starting to the left of the dome seam

  • Slowly peel off the backing of the gasket

  • Install the gasket onto the Big Green Egg Base being sure to line up the edge of the gasket to the inside of the Egg base

  • Once installed push firmly around the gasket again to ensure it is seated properly

  • Remove the Dome lid and moving blanket or towels

  • Re install the bands and dome

  • Use your alignment tabs to ensure proper gap between the band and egg

    • Don’t have the tabs? Make sure gap is ¼” between the dome and band, and base and band

  • Band Carriage Bolts – Tighten bolts tight and ensure band in its proper location

  • Hinges – Tighten the nut caps holding the hinge to the band and ensure they are adjusted

  • NOTE: Wrench Sizes – CAUTION: Be careful not to over tighten nuts and nut caps

    • Standard Nut = 1/2”

    • Nut Caps = 7/16”

  • Verify the nuts/bolts and bands are all adjusted correctly and tight

  • Make sure hinge operates as designed

  • Go around gasket 1 more time to make sure it is seated and firmly attached

  • Let the Big Green Egg sit for 24 hours to ensure the gasket has time to adhere and cure

    Chef’s Note – gasket life will depend on hours of use and care

  PRODUCTS USED Acetone                                Ace SKU 1438381 Wire Brush                           Ace SKU 1499615 6-in-1 Paint Tool                 Ace SKU 1204973  

For more tips and advice, go to tips.acehardware.com

Published: 7/16/2020