{"product_id":"castrol-mag-stop-start-0w-20-engine-oil-3-5-lts","title":"Castrol MAG STOP START 0W-20 Engine Oil 3.5 Lts","description":"Castrol 0W20 MAG STOP START Engine Oil — 3.5 Lts\r\n\r\nCastrol Magnatec Stop-Start with Dualock molecules that bond to engine parts and reduce the 60% extra wear caused by frequent stop-start restarts. Engineered for modern petrol and diesel cars with idle stop-start systems.\r\n\r\nViscosity \u0026amp; Temperature: The 0W20 multigrade rating means this oil flows instantly even at -40°C for ultra-fast cold-start protection and maintains stable SAE 20 viscosity film at 100°C engine operating temperature. Ultra-low cold-pour viscosity ensures oil reaches engine parts within seconds of startup, dramatically reducing wear during the critical first moments after ignition. Perfectly suited to India's diverse climate — from cold Himalayan mornings to peak-summer plains temperatures exceeding 45°C.\r\n\r\nUnderstanding 0W20: The first number (0W) is the Winter cold-flow rating — lower means better oil flow at cold start, protecting your engine in the critical first seconds after ignition. The second number (20) is the high-temperature viscosity at 100°C — higher means a thicker, stronger protective film under heat and load.\r\n\r\nPack size: The 3.5 Lts pack is ideal for a partial refill or top-up for modern petrol cars with stop-start systems and fuel efficiency requirements. Change oil at your manufacturer's recommended interval — typically every 5,000–10,000 km — to maximise engine life and fuel efficiency.","brand":"ajmeratyres","offers":[{"title":"Default Title","offer_id":45911306731754,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/3186\/6090\/files\/Castrol_MAG_STOP_START_0W20_3.5_Lts.png?v=1773898692","url":"https:\/\/www.ajmeratyres.com\/products\/castrol-mag-stop-start-0w-20-engine-oil-3-5-lts","provider":"ajmeratyres","version":"1.0","type":"link"}