fuel gauge sender replacement

[dlogvine]

Im replacing an old fuel gauge sender unit. It is a float on a lever arm, it goes into a fuel tank and is fixed to the tank by 5 screws. The gasket and installation hardware are included in the replacement kit. However, im not sure if i should use some sealant and if yes, what kind.
Could not find a forum topic for this specific issue, so posted in the closest related one.
thx

 

[tpenfield]

Your choice as to using a sealant. However the gasket should provide the proper seal.

If you do use a sealant, Perma-Tex makes a fuel proof sealant. So, do some research or ask at your loacal automotive supply. Many sealants are not fuel proof and would cause problems.

 

[alldodge]

Agree, just use the gasket without sealant.

 

[dlogvine]

Used the gasket without sealant, goes just fine, no leaks and no fuel smell. Will see how well does it work when I take the boat to the lake. Thx