Brake Fluid Reservoir Level Sensor Cap

The Wilwood brake fluid reservoir level sensor cap utilizes standard automotive 12V DC male terminals for long service life and easy installation of the electrical circuit. It is a direct replacement cap for the most popular size Wilwood brake fluid reservoirs or 118ml (4 ounce) reservoirs.

Please Note - this cap only fits the Wilwood 118 ml reservoirs, it will not fit directly on to any of the master cylinders sold on our website.  If you wish to use this sensor cap you need to also purchase the Wilwood 118ml (4oz) reservoir (see part no# WR118) if you don't already have one or select the kit from the drop down menu.