ALL TEMP - FLEET HD-OAT CONCENTRATE

ALL TEMP® Fleet HD-OAT Full Strength Concentrate Antifreeze + Coolant is a premium, ethylene glycol-based, nitrite-free Organic Acid Technology (OAT) coolant designed for heavy-duty diesel and gasoline engines. It provides long-lasting protection against freezing, boiling, rust, corrosion, liner pitting, and cavitation in demanding operating conditions. Its advanced OAT formula delivers high-temperature protection up to +265°F while supporting reliable cooling system performance and extended service life in heavy-duty trucks, buses, construction equipment, agricultural machinery, and fleet vehicles.

Features & Benefits:

• Provides superior high-temperature and boil-over protection up to +265°F for severe-duty applications.
• Delivers long-lasting protection against damaging rust, corrosion, liner pitting, and cavitation.
• Advanced nitrite-free OAT technology formulated without nitrites, amines, phosphates, or silicates.
• Provides extended service life and reliable cooling system performance in demanding operating conditions.
• Meets or exceeds ASTM D6210, ASTM D7583, TMC RP 329, TMC RP 338, Cummins CES 14603, Detroit Diesel 93K217, Caterpillar EC-1, Navistar B-1, and Mack 014GS17004 performance requirements.
• Engineered for heavy-duty trucks, buses, construction equipment, agricultural machinery, and fleet and off-road vehicles.
• Full-strength concentrate must be mixed with distilled or deionized water before use, following vehicle manufacturer recommendations.