Valve Cover Gasket Differences?

[slow.bus]

Just completed my 1st official valve adjustment - no problem - but valve cover have leaked since.

I tried a few times, and checked all sorts of sites for tips etc (but chose to not use glue of any sorts) ... no dice. Tried 3 times.

Dug the old ones out of the garbage, cleaned them and put them back in ... no leaks (yet) ...

Before putting them back in, I compared old and new ... old much narrower, and seemingly different material .... or is this just shrinkage?

Any suggestions? cannot keep using these old ones forever?

[ruckman101]

Many out there are thinner and apparently narrower. I'm not sure what I can tell you but to give them a look before purchase. I've been having issues, but I think it's a tired valve cover bale not giving a healthy clamp.


neal

[cegammel]

Also, be aware of how easy it is to slide the gasket when you slip the cover in place. Last time I pulled mine, I found that the gasket had been smushed 1/4 inch up into the rockers, barely touching the mating surface.

[Jivermo]

No glues? Coat the gasket to cover side with Indian Head gasket sealer, and put a coating on heavy grease on the gasket to head side. If your bails and covers are in good condition, that will provide a leak free, durable seal. This works very well-it is how Colin does it, and how he showed me.

[slow.bus]

If glue is needed - I guess I will just bite the bullet - I just find it difficult to believe I need it (as the re-cycled old ones work perfect).

At present, my preference is to shop around (add some to any other parts order) ... find the ones that work, and then buy a bunch ...