Superior Formula: Polaris Lubricants 50/50 Premix Extended Life Antifreeze is designed to prevent high temperature boil-over, but still protect engines down to -34⁰ F (-37⁰ C), the specialized formula is for use in all 2- and 4-cycle Polaris snowmobiles and Polaris ORV aluminum cooling systems. Quick Fill: The 50/50 Premix allows for quick fill and is hard water compatible. Applications: Formulated for 2- and 4-cycle Polaris Snowmobiles and ORV aluminum cooling systems, such as ATVs, Rangers, Generals and RZRs. Includes: 1 Quart Polaris 50/50 Premix Extended Life Antifreeze.