Brake Like Switch With 3/16 Brass Tee Inline tube new low pressure hydraulic brake light switch. This switch is a must for any brake system with out-dated brake light switch. This modern switch turns brake lights on 45PSI rather than 95PSI on old switches. This allows faster signal to your brake lights. This is the perfect solution to old, corroded switch and a must for any new brake job! Switch is 1/8" NPT. Comes with brass tee that is pipe thread to accept switch and 3/8-24 inverted flare to accept brake lines.