{"product_id":"zozomotors-dual-electric-fan-relay-kit-40a-waterproof-185-f-on-175-f-off-thermostat","title":"ZOZOMOTORS Dual Electric Fan Relay Kit – 40A Waterproof, 185°F On \/ 175°F Off Thermostat","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the ZOZOMOTORS Dual Electric Fan Relay Kit, a compact, all‑in‑one solution for precise radiator cooling fan control. This kit combines a 40A waterproof relay, a temperature switch, and a complete wiring harness. It is designed as a direct replacement for common 10, 12, 14, and 16 inch cooling fans, helping you streamline installation and maintain consistent cooling behavior without guesswork.\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e40A relay with inline fuse holder\u003c\/li\u003e\n  \u003cli\u003eWiring harness with clearly labeled, color‑coded wires\u003c\/li\u003e\n  \u003cli\u003eTemperature switch with 3\/8 inch pipe thread and 1\/2 inch adapter\u003c\/li\u003e\n  \u003cli\u003eSpade connector for the temperature sensor, 8 ring terminals, and 4 additional wire connectors\u003c\/li\u003e\n  \u003cli\u003eComprehensive wiring diagram and all necessary hardware for a complete install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003eWiring is designed to be straightforward and repeatable. Red connects to a 12V DC power source, the fan positive is tied to the kit's labeled output, black goes to the sensor circuit, and gray handles ignition according to the included diagram. The temperature switch must be grounded through the engine block to function, and the engine itself should be grounded for reliable operation.\u003c\/p\u003e\n\u003cp\u003eThe temperature switch engages the fan at approximately 185°F and turns it off at about 175°F. The unit uses a 3\/8 inch pipe thread with a 1\/2 inch adapter included. For balanced performance, a 160°F thermostat is recommended when used with this switch; using a higher temperature thermostat may affect when the fan cycles off.\u003c\/p\u003e\n\n\u003ch2\u003eTwo‑fan capability and compatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned to run two medium or low profile fans, this kit provides a practical cooling-control solution for many setups. If you require power for high‑profile fans, you can upgrade to the ZOZOMOTORS heavy‑duty relay kit P\/N 30247 or modify with larger gauge wires to handle increased current draw.\u003c\/p\u003e\n\n\u003ch2\u003eWhy choose ZOZOMOTORS\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAll wires are clearly labeled and color‑coded for straightforward installation\u003c\/li\u003e\n  \u003cli\u003eWaterproof design helps protect connections in varied driving conditions\u003c\/li\u003e\n  \u003cli\u003eDirect replacement fit simplifies upgrades for 10–16 inch fans\u003c\/li\u003e\n  \u003cli\u003eInclusive hardware kit means you have what you need to complete the install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes of cooling fans does this kit support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Direct replacement fits 10, 12, 14, and 16 inch cooling fans; verify your fan size before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I know about the temperature switch and thermostat compatibility?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit uses an 185°F on, 175°F off switch; ensure you use a 160°F thermostat for balanced operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZOZOMOTORS","offers":[{"title":"Default Title","offer_id":42470221381717,"sku":"B098X63RRS","price":51.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/zozomotors-dual-fan-relay-kit-packaging.jpg?v=1778124738","url":"https:\/\/plentytorque.co.uk\/products\/zozomotors-dual-electric-fan-relay-kit-40a-waterproof-185-f-on-175-f-off-thermostat","provider":"PlentyTorque","version":"1.0","type":"link"}