Castrol Radicool SF Premix 1L is a high-performance coolant formulated with advanced organic acid inhibitor (OAT) technology. It offers superior protection against corrosion, overheating, and freezing for all types of engines, including those with light metals such as aluminum. Unlike traditional antifreeze coolants, it contains no amines, nitrites, phosphates, or silicates, ensuring a more environmentally friendly solution. This product is pre-diluted to a 50% concentration for freezing protection down to -37°C, making it suitable for use in various climates and operating conditions.

Features:

• Special inhibitor package ensures longer drain intervals, providing excellent protection against corrosion, cooling system blockages, overheating, and freezing.
• Suitable for modern engine designs with a combination of metals like cast iron, aluminum, and copper, and compatible with rubber hoses, gaskets, and seals.
• Extended operational life, allowing drain intervals of 3 years or more, reducing cost and environmental impact.
• Provides excellent protection against cavitation corrosion and lubricates the water pump, reducing wear and noise.
• Prevents calcium deposit buildup from hard water, improving heat transfer properties and reducing radiator blockages.
• Contains a bittering agent to deter accidental ingestion.

Specifications/Approvals:

• JASO JIS K2234 (Concentrate)
• ASTM D3306 (I) (Concentrate)
• ASTM D3306 (III) (Premix)
• ASTM D4985
• ASTM D6210
• BS 6580:2010
• Deutz DQC CB-14
• Meets Ford WSS-M97B44-D (Concentrate)
• MAN 324 Typ SNF
• MB-Approval 325.3 (Concentrate)
• MB-Approval 326.3 (Premix)
• VW TL-774F (G12+)
• DAF 74002
• Suitable for use where a coolant meeting GMW 3420 is required.

To Suit:

• Toyota
• Holden
• Ford
• VW/Audi/Skoda G12+ (‘97-’08)
• Lexus
• Land Rover
• Isuzu
• Chrysler
• Jaguar
• Haval

Part number: 3424607