hi im replacing the timing cover and head gasket on my 86 4runner. my question is do i use anytype of silicone anywhere or do i just use the gaskets. if yes what kind and where. thanks in advance

 

You'll want to consult the FSM and assembly diagrams, it's pretty clear what to use where.

Do not use crappy hardware store silicones!

 

Just curious if you don`t use the crappy Permatex Ultra Blue one buys at the hardware store

Seems to work ok for me .

Just what brand do you use ??

Always looking to improve any gasket making materials

 

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Should have seen that coming. probably should have said "hardware caulking" instead. Since there are some places the OEMs used clear silicone

this list doesn't include the "pre coated" hardware of course.

A good gasket should be ready to use out of the package, or have instructions for what to supplement with.

Assembly method is sort of like dating, we all have a preference and varying flexibility in choices. My last one went together dry, the one before that was glued up with so much goop it's going to be easier to replace than clean if it has to come apart in my lifetime.

 

what exactly is seal packing or equivelent

 

Love the dating ref.
FWIW . . .
On paper type gaskets I like Copper-Coat if not a "no sealant" type.

I don't like silicone in most cases. Mostly because I've seen cases where it is slopped on and gets into the engine. Too much is not a good thing.

 

It's black..