Holts HAFR0008B Antifreeze Coolant for Car Mercedes & BMW, 10-year 300k mile

Whether you are simply topping up or want to flush and fill the entire system, there is no need to dilute. Simply pour directly into the cooling system. To fill the entire coolant system, we recommend you flush the system before adding Holt’s coolant. 1. Make sure the engine is cool. 2. Add Holts coolant to the level recommended in the vehicle handbook. 3.Run the engine up to operating temperature, then switch off and allow to cool. 4. Check coolant level and add more coolant as required. Ready to use Formula: Whether you are simply topping up or want to flush and fill the entire system, there is no need to dilute. Simply pour directly into the cooling system. To fill the entire cooling system, we recommend you flush the system before adding Holts CoolantHigh-level anti-corrosion protection for petrol or diesel engines & Compatible with all Ethylene Glycol based coolantsWe Specifically Recommend this product for the Following Applications: GS 9400 standard required by BMW & Mini & MB 326.0 standard required by Mercedes-Benz & Smart, But it may also be used in any Vehicle requiring an OAT (Organic Acid Technology) Coolant AntifreezeHolt’s technology provides unrivalled protection for up to 300,000 miles/480,000km or 10 years Guarantee when the Cooling system is flushed and filledHolts: Driving Since 1919