METALGUARD® A65-EXT

METALGUARD A65-EXT is a ready-to use, extended life,heavy-duty, SCA precharged coolant booster. The booster or extender is used at half of the coolant’s life or 300,000 miles (480,000 kilometers) or 6,000 hours. In a properly maintained coolant the addition of METALGUARD A65-EXT can prolong the life of the initial fill to a maximum of 600,000 miles (960,000 kilometers) or 12,000 hours. The initial fill coolant needs to be properly maintained with appropriate SCA (supplemental coolant additive) and not mixed or topped off with dissimilar coolants. The glycol/water percentages or freeze point also needs to be maintained throughout the time the coolant is in service. After the extender has been added the coolant should be checked on a regular schedule and serviced accordingly. Once the maximum miles or hours has been reached, the cooling system should be drained, flushed and refilled.