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
Reviews of OEM Honda sealants
6 votes
2 reviews
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.
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What we know about OEM Honda sealants
The brand is registered in Japan.
In March 2026, PartReview does not yet have a formed opinion of OEM Honda sealants. You can help by adding a review for OEM Honda sealants.
Currently there are 2 reviews and 6 votes. Average rating — 4.5 out of 5. Vote balance: 6 up, 0 down.
Users also evaluated the qualities of OEM Honda sealants:
- Leak reduction - small seepage slows or stops, visible at the problem spot - rated positively. 4.5 points out of 5.
- Clean finish - leaves minimal residue or mess around the repair area - no rating yet
- Odor - strong smell during use is noticeable in confined areas - no rating yet
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