CAUTION:
When using an equivalent engine coolant, follow the handling instructions for maintenance intervals, freezing temperature and other items.
1. ADJUSTMENT PROCEDURES FOR SUBARU SUPER COOLANT CONCENTRATION
CAUTION:
To fully utilize the antifreeze and rustproof performance, use SUBARU super coolant in a range of 50 to 60%.
To adjust the concentration of SUBARU super coolant according to temperature, find the proper coolant concentration from the table, and adjust the concentration of the coolant (concentrated type) with a dilution water to the proper value.
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Relationship of SUBARU Super Coolant concentration and freezing temperature | |||
|
SUBARU Super Coolant concentration |
50% |
55% |
60% |
|
Freezing temperature |
−36°C (−33°F) |
−41°C (−42°F) |
−50°C (−58°F) |
Recommended engine coolant and dilution water:
Refer to “SPECIFICATION” for the recommended engine coolant and dilution water. 