Expansion / receiver drier bolt sizes & LOCKtite

[bpomps]

Anyone know the bolt size for the expansion valve? i think the same sizes are used on the receiver drier also. also, should locktite be used when replacing these?

than ks

[MaximA32]

There aren't too many different sizes on a Nissan. It's either an 8mm, 10mm or 12mm. More than likely, it's the 10mm as that's just about what all underhood fasteners are.

As for Loctite, it won't hurt. Just don't get it inside the lines.