No, Teflon (PTFE) seals are highly compatible with brake fluid.
Replace the bleeder bolt if the male threads are worn or damaged. If the female threads are damaged, the Teflon tape can help reduce fluid leakage during bleeding.
No, Teflon (PTFE) seals are highly compatible with brake fluid.Absolutely no tefelon (sic) tape ... on the bleed nipple threads. Brake fluid will react with these products.