Rust Marks

[Seastoke]

Hi guys so I have some rust marks on my GRP around one of the wipers . Is there a good product to clean it , thanks for any replies.

 

[Hacker]

I used Y10 but any oxalic acid based cleaner will work.

 

[julians]

Star brite rust stain remover works well for this.

 

[Mr Googler]

I used Y10 but any oxalic acid based cleaner will work.

That’s the stuff ?

 

[markc]

Citric acid will also work. I buy bags of it from ebay and mix in a spray bottle. It's also good at passivating stainless steel that has rust marka

 

[Momac]