40 AMP Electric Fan Relay Kit with Thermostat Control Switch Electric 185 On 175 Off Electric Radiator Fan Relay Cooling Fan Relay Waterproof Fan Wiring Relay Kit for 12V Systems
High Performance Electic Fan Relay Kit: This premium cooling fan relay kit is designed for 12V systems to ensure a perfect fit with radiator fans and electric cooling units; with 40 AMP relays to provide powerful current handling, compatible with 10, 12, 14, and 16 inch cooling fans to prevent engine overheating and achieve optimal engine temperature management
Precision Thermostat Switch: The fan relay kit features a 185°F on 175°F off auto-start thermostat switch that prevents engine overheating while optimising the efficiency of the cooling fan relay for enhanced engine performance under all driving conditions
Value Fan Relay Kit: Featuring a waterproof design housing and built-in waterproof fuse block, this radiator fan relay withstands moisture, vibration, and temperature extremes, providing stable operation even in harsh environments, high durability and reliability, and safe operation for demanding automotive applications
Wide Application: Universally designed for trucks, cars and other vehicles, this electric fan wiring kit replaces worn-out factory relays while improving airflow efficiency and preventing electrical system overloads. PLEASE NOTE: For vehicles with dual fan wiring, 2 of these fan relay kits are required
Package Includes: Electric fan relay kit including 1x relay base with wire harness; 1x 40 amp relay; 1x 20 amp fuse; 1x circuit breaker; 1x 3/8" to 1/2" adapter; 1X 3/8" thermostat switch; 1x relay mount screw; 1x waterproof fuse holder; 2x heat shrinkable wire connectors; 4x heat shrinkable ring terminals; 3x mount screws