Sierra Antifreeze & Coolant

Sierra Antifreeze & Coolant, demonstrates outstanding corrosion prevention performance in all standard industry tests. Meets all the requirements of ASTM D5216 (Propylene Glycol Base Engine Coolant) and the corrosion prevention requirements of ASTM D3306, ASTM D4985, GM 1899, and GM 1825 including ASTM D1384 (Glassware Corrosion), ASTM D4340 (Hot Surface Aluminum Corrosion), ASTM D2570 (Simulated Service) and ASTM D2809 (Cavitation Erosion Corrosion - Aluminum Pumps). Sierra Antifreeze & Coolan also has the following benefits:

• Freeze-Up Protection
• Boil-Over Protection
• Corrosion Protection
• Heat Transfer