HD Expert™ 50/50 Pre-Diluted Classic Conventional Diesel Heavy Duty Antifreeze/Coolant, 3.78 L, Compatible with Ford, GM, International, Kenworth, Mack, New Holland, PACCAR, Peterbilt, Volvo

HD Expert™ 50/50 Pre-Diluted Classic Conventional Diesel Heavy Duty Antifreeze/Coolant is a superior, fully formulated traditional engine coolant based on a proprietary corrosion inhibitor formulation. This aluminum-compatible product features a low silicate level, making it ideal for automotive, light duty, heavy duty diesel, and natural gas engine applications including on-road trucks, off-road, and farm equipment. It provides best-in-class protection against rust and corrosion for all coolant system metals, prevents wet sleeve liner cavitation pitting, scale build-up, and withstands extreme temperature variations. Recommended where a fully formulated heavy duty diesel coolant is required, it prevents summer overheating and winter freezing. HD Expert™ Classic is a ready-to-use, hassle-free solution compatible with older model diesel on-road, off-road, and farm equipment.Antifreeze/Coolant, 50/50 Pre-Diluted, Purple, Chemical Composition: 30 to 60% Ethylene Glycol, 0.1 to 1% Sodium Tetraborate Pentahydrate, 3.78 l, Liquid Form, pH Value: 10-11, Standards: ASTM D3306, D4985, D6210, AS/NZS 2108.2004 Type A, Caterpillar (Other than EC-1), Cummins 3666132, DDC 7SE 298, 93K217, GB 29743-2013, GM 1825M, 1899M, TMC RP329B, For FORD ESE-M97B44-A, ESE-M97B44-C, GM Heavy Truck, International Truck and Engine CEMS B-1, Kenworth RO26-170-97, Mack 014GS17004, New Holland WSN-M97B18-D, PACCAR, Peterbilt 8502.002, Volvo Heavy Truck, US Fed A-A870-A