Acura RDX coolant capacity
Total cooling-system coolant capacity for the Acura RDX, by generation and engine, in quarts and liters.
Shop Acura Long Life Antifreeze/Coolant Type 2 Amazon · coolant for 2013-2026 models
| Years | Coolant | Buy |
|---|---|---|
| 2013-2026 | Acura Long Life Antifreeze/Coolant Type 2 (blue) | Shop |
Sources: 2008 TL Owner's Manual (BEQ0808OM), 2017 Acura MDX Owner's Guide (BTZ51717OG). Shop links go to Amazon, and we may earn a commission at no extra cost to you.
| Engine | Capacity | Liters |
|---|---|---|
| 2.0L 4-cyl turbo (K20C4) | 5.8 qt | 5.5 L |
| Engine | Capacity | Liters |
|---|---|---|
| 2.0L 4-cyl turbo (K20C4) | 5.7 qt | 5.4 L |
| Engine | Capacity | Liters |
|---|---|---|
| 2.0L 4-cyl turbo (K20C4) | 6 qt | 5.7 L |
| Engine | Capacity | Liters |
|---|---|---|
| 3.5L 6-cyl (J35Z2) | 7.8 qt | 7.4 L |
| Engine | Capacity | Liters |
|---|---|---|
| 3.5L 6-cyl (J35Z2) | 7 qt | 6.6 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.