Using this Billetworkz brake fluid cap is easy. Just remove the old cap and replace it with this one. Make sure it's tightly secured to prevent any fluid leakage. When choosing a color, pick one that matches your engine bay's style. For maintenance, clean the cap regularly with a mild cleaner. Avoid using abrasive materials that could scratch the anodized or powder - coated finish. Store the cap in a dry place if it's not in use. And remember, this cap is designed specifically for certain Subaru models, so ensure it's the right fit for your car.
