Front master cylinder lense leaking... repair?

[stou]

I rebuild a 1984 FJ1100. I have 2 front master cylinder on hand but both are leaking around the lense where we see the level. Is it possible to seal that lense? Anyone tried it?

[stou]

That link doesn't work anymore, But there's many 18 mm sight lens replacement on Amazon. I think I'll try one.

https://www.amazon.ca/Cozy-Reservoir-Gasket-Motorcycle-Cylinder/dp/B01GR5HWPC/ref=sr_1_3?keywords=Master+Cylinder+Sight+Lens+18mm&qid=1578002106&sr=8-3

[Miker]

That link doesn't work anymore, But there's many 18 mm sight lens replacement on Amazon. I think I'll try one.

https://www.amazon.ca/Cozy-Reservoir-Gasket-Motorcycle-Cylinder/dp/B01GR5HWPC/ref=sr_1_3?keywords=Master+Cylinder+Sight+Lens+18mm&qid=1578002106&sr=8-3

Did they fit?