Rust coating for fill neck

[GorillaHumper]

My filler neck had a ton of rust in it. I scrubbed what I could out with a rust solvent and dryer vent brush on a drill. Is there a coating I can use on the inside to keep trash from going into my new tank?

 

[fast 99]

There is a commercial zinc dipping company here that will do small jobs. Items are dipped in rust remover [acid] first then plated. Might try one local to you.

or Por 15?

 

[Old Guy Bill]

Id think you could just replace it for the same cost…

 

[Ricko1966]

I'd clean it and epoxy prime it.

 

[ali_c20]

Gas tank sealer.

https://caswellplating.com/epoxy-ga...Jyf__nAccc_zF8SfYGg1VSX9V5otVbGL1cAvSn_XiulIY