Honda Ridgeline coolant capacity
Total cooling-system coolant capacity for the Honda Ridgeline, by generation and engine, in quarts and liters.
| Engine | Capacity | Liters |
|---|---|---|
| 3.5 V6 2WD | 13.7 qt | 13 L |
| Engine | Capacity | Liters |
|---|---|---|
| 3.5 V6 | 6.6 qt | 6.2 L |
Capacity is the full cold-fill for the whole system. Top up to the marked level and use the coolant type specified in your owner's manual. Source.