Bluecol Engine Coolant OE 05 is a high quality ethylene glycol based heavy duty coolant/antifreeze with an exceptional 6000 hour service life. It is specially suited for commercial & agricultural vehicles and industrial use. Suitable for Petrol, Diesel and natural gas powered engines. Directions for Use: Drain & Flush the cooling system with clean water. Check all hoses, clips and joints for leakage. Refer to vehicle manufacturer's handbook for the total volume of the cooling system. Remove radiator cap and pour 1.5L of clean water into radiator system. Add coolant to a volume equal to 50% of the total coolant system capacity and top up with celan water to recommended fill level. Replace cap. Run the engine until it reaches normal operating temperature to remove any airlocks. Switch off engine and allow to cool. Remove radiator cap and top up with water if necessary. Replace cap. Note: It is recommended to have a 50/50 coolant and water mixture to obtain optimum protection. Drain and flush the system with clean water before refilling the with coolant and water mixture. If neat fluid is spilled onto paintwork, rinse off with water. Key Features: Meets OEM Requirements: Cummins CES 14603, Chrysler MS 9769, Ford WSS-M 97B51-A1, JCB STD 00088, JDM H24, MAN B & W List 3.3.7, MB 325.0, MTU MTL 5048 Formulated with Hybrid Organic Acid Technology (HOAT) Prevents winter freezing down to -36° & prevents summer boil over. Excellent compatibility with seals, hoses and plastic components.