Reviews of OEM Honda sealants

I have had the o ring seal leak very slightly on the J35 v6’s a couple of times… so on occasions I have put a very very thin coating of Honda bond on the o ring itself and then assembled. The gasket surfaces absolutely must be clean and dry

Oh yeah, when you re-seal everything (cam timing covers, etc) use Honda Bond from your local Honda dealer @ $10/tube. I've had much better luck with this on machined surfaces, being leak free on many personal cars for 5+ years.