FAN SWITCH NON-ADJ 170-185f 3/8m npt

Universal Single Fan Relay Kit.|Aeroflow Performance's single fan relay and wiring harness kit is essential with an electric fan setup. This universal kit will prevent voltage drops and amperage overloads which cause havoc with your electrical system. ||Kit includes:|1x Automotive 12V, 40amp relay.|1x 30amp circuit breaker.|1x 3/8in NPT Temp probe (on at 85C and off at 76C)|All crimp fittings and a pre-wired relay block for easeof installation.||