Peak Sierra Coolant/A-F 1 Gal / 3.78L 6 Volt Performing extended or repetitive duties

Performing extended or repetitive duties that may cause hand fatigue

and it also contains a quaternary ammonium compound which helps to neutralise the offensive odours often found in bilges

It exceeds gear and transmission manufacturers' requirements for API GL-5 or API MT-1 level lubricants

you should also top-off the cooling system with Final Charge or Final Charge 50/50 Pre-diluted Global Extended Life Coolant/Antifreeze

100% Soap Free

Peak Sierra Coolant/A-F 1 Gal / 3.78L 6 Volt Performing extended or repetitive dutiesPEAK 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