{"product_id":"motul-auto-cool-optimal-37-c-coolant-20-litre","title":"Motul Auto Cool Optimal -37°C Coolant – 20 Litre","description":"\u003cp\u003eMotul Auto Cool Optimal is a premium long-life engine coolant engineered to deliver superior thermal management and corrosion protection across modern automotive cooling systems. Formulated with advanced inhibitor technology, this -37°C rated coolant maintains optimal engine operating temperatures whilst preventing freeze damage in cold climates, making it ideal for year-round UK driving.\u003c\/p\u003e\u003cp\u003eThe 20-litre container offers excellent value for workshop environments, fleet maintenance, or multiple vehicle top-ups. Auto Cool Optimal is compatible with most modern engines and cooling circuits, providing extended drain intervals and reduced maintenance costs compared to conventional coolants. Its low-silicate, phosphate-free composition minimises scaling and deposit formation, protecting water pumps, gaskets, and radiator internals from premature wear.\u003c\/p\u003e\u003cp\u003eWhether you're topping up your daily driver or maintaining a performance vehicle, this professional-grade coolant ensures consistent heat dissipation and long-term system reliability. Always check your vehicle handbook for specific compatibility before use.\u003c\/p\u003e","brand":"Motul","offers":[{"title":"Default Title","offer_id":56589146423676,"sku":"MOTUL-112622","price":157.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/motul_jerry_can-red_20l_79167165-a795-43c3-b36a-f07b5b76f0ef.png?v=1775225404","url":"https:\/\/fdracing.co.uk\/products\/motul-auto-cool-optimal-37-c-coolant-20-litre","provider":"FD Racing","version":"1.0","type":"link"}