Cap M/C w/Electronic Level Sensor

The Wilwood Cap M/C with Electronic Level Sensor is a screw-on master cylinder cap designed for vehicles equipped with remote brake fluid reservoirs. This plastic cap integrates an electronic level sensor to provide real-time monitoring of brake fluid levels, eliminating the guesswork in brake system maintenance. Compatible with Wilwood 7, 10, and 10.7 oz remote reservoirs, it delivers precision fluid level feedback essential for consistent brake performance and safety.

Electronic level sensors integrated into master cylinder caps prevent brake fluid depletion issues that can compromise stopping power or trigger warning systems. The sensor monitors fluid level continuously, alerting drivers to low fluid conditions before they become critical. This Wilwood cap's screw-on design ensures secure sealing on compatible remote reservoirs, while the black plastic construction resists corrosion and UV degradation. The compact form factor (2.4 x 2.35 x 3.6 inches, weighing just 0.09 lbs) integrates seamlessly into existing brake system layouts without requiring modification to reservoir mounting or placement.

This cap suits high-performance brake systems, custom vehicle builds, and track-oriented applications where brake fluid condition tracking is non-negotiable. Vehicles using remote brake reservoirs—common in race cars, heavily modified street vehicles, and specialized automotive builds—benefit from the electronic feedback this cap provides. Whether managing a single-reservoir or dual-circuit setup, Wilwood's sensor cap gives operators the visibility needed to maintain peak brake hydraulic function.

Wilwood is recognized in the brake systems market for precision engineering in performance brake components. The company's integration of electronic monitoring into cap design reflects the modern approach to brake system diagnostics, where real-time data replaces manual fluid level checks. This electronic level sensor cap represents the practical evolution in brake fluid management for serious automotive applications.