Procedure To Adjust The SUBARU Super Coolant Concentration
WARNING: This page is about a different variant/trim than selected.
CAUTION:
SUBARU Super Coolant concentration must be used from 50 to 60% to assure the best performance of the anti-freeze and anti-rust agents.
To adjust the concentration of SUBARU Super Coolant according to temperature, find the proper SUBARU Super Coolant concentration in the table, and add diluting water to the SUBARU Super Coolant (concentrated type) until it reaches the proper dilution.
| 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 water for dilution:
Refer to "SPECIFICATION" for the recommended engine coolant and diluting water. Refer to , SPECIFICATION , General Description.