Peak Sierra Coolant/A-F 1 Gal / 3.78L 9 Volt Features a phosphate free and

Features a phosphate free and silicate free formula

A scratch free

durable and solid

Lightly powdered with USP absorbable cornstarch for easy donning

Peak Sierra Coolant/A-F 1 Gal / 3.78L 9 Volt Features a phosphate free andPEAK is the pioneer and market leader in the safer propylene glycol (PG) antifreeze category. SIERRA Antifreeze is formulated with PG rather than ethylene glycol the base for traditional antifreeze. Because of its PG formula, SIERRA Antifreeze is less toxic and therefore safer for people, pets and wildlife than conventional antifreeze. A premium automotive coolant that provides excellent freeze up and boil over protection and outstanding corrosion