HondaGenuine 12513-P72-003 Cylinder Head Plug

This stopped the substantial oil leak out of the side of my engine. The old ones o-ring was completely hardened and brittle and was leaking like crazy. Don't get discouraged, this part fits really tight and doesn't just snap right in. No more leaks!!!

Solved my slow oil leak. Easy to install. Great original Honda part. Came in a Honda branded bag.

エディックス17Xのヘッドカバー付近のオイル漏れの原因でした。タイミングベルトを交換したばかりで、ヘッドカバーパッキンも一緒に新品交換したのに、EGR付近からかなりオイルが漏れました。原因を調べたところサーキュラープラグのOリングの劣化で、ホンダ車では良くある事象らしい事がわかりました。交換したらオイル漏れは無事に直りました。

Worked perfectly in my 2004 Honda Civic LX. Was very difficult getting it to go inside the hole. I had to center it perfectly into the hole and make all 4 sides go in evenly by pressing on one of the tabs gently but firm with my finger and then finally it went in. Be careful not to break the tabs off; Take your time making all 4 tabs go in together evenly pressing on one tab to help it go in. I used Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker as people in videos said to do... putting some around the cap that touches the outside of the engine so seal it; Then I let it sit for 24 hours before using the vehicle.

Fits perfectly on my 2005 Civic Si