The OTK master cylinder comes with black dust covers, offering great protection and reliable performance.

Using this brake pump is easy. Just install it following the standard procedure in your vehicle's braking system. When using, make sure the connections are tight to prevent any leaks. As for maintenance, regularly check the black dust covers. If they're dirty, clean them gently with a soft cloth. Also, keep an eye on the brake fluid level in the master cylinder and top it up as needed. Avoid using abrasive materials on the pump to prevent damage.