SWITCH PRESSURE1/8 NPT

The Wilwood SWITCH PRESSURE 1/8 NPT is a precision brake light pressure switch designed for high-performance hydraulic brake systems. This essential component ensures that your brake lights activate at the exact moment stopping force is applied, enhancing safety and visibility on the road. Ideal for custom street rods, track-focused vehicles, or performance brake system upgrades, this switch provides reliable activation without ambiguity.

Featuring a 1/8 NPT (National Pipe Thread) port, the switch integrates seamlessly into your brake line assembly with standard threaded fittings, ensuring a secure and leak-free connection. Wilwood's engineering guarantees that the switch activates at the correct pressure threshold, preventing nuisance light engagement or delayed responses, which are critical for both street safety and track communication. The compact housing measures 1.5 x 1.5 x 2 inches, fitting easily into tight engine bays and brake module configurations.

This switch is perfect for applications ranging from street machines and restorations to full-race vehicles where precise hydraulic monitoring is essential. Install it in-line with your master cylinder output, proportioning valve, or brake distribution block to ensure effective pressure-activated signaling. Serious mechanics will appreciate the minimal impact on unsprung or rotating mass, making it a valuable addition to any performance setup.