Autochem Red Longlife Antifreeze is a methanol free formulation incorporating Organic Acid Technology (OAT). It is suitable for all engine types, providing all year-round protection and performance, in all driving conditions. Contains anti-corrosion additives, allowing it to inhibit rust within the system for a maximum of 5 years. Not suitable for Classic/Vintage vehicles. Antifreeze & Engine coolant. 5 Year protection. Contains Rust inhibitors. Suitable for all engine types. Methanol Free. Organic Acid Technology (OAT). Manufactured to BS6580. Buy Autochem Red Longlife Antifreeze 1L online now from DW Toolshop, one of the UK and Irelands largest tool shops.