Jeep Grand Wagoneer coolant capacity
Total cooling-system coolant capacity for the Jeep Grand Wagoneer, by generation and engine, in quarts and liters.
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| Years | Coolant | Buy |
|---|---|---|
| 2022-2026 | Mopar 10 Year/150,000 Mile OAT Coolant (purple) | Shop |
Sources: PEAK OET Antifreeze+Coolant Application Chart (Old World Industries), AutoZone product listing, Jeep Grand Wagoneer coolant. Shop links go to Amazon, and we may earn a commission at no extra cost to you.
| Engine | Capacity | Liters |
|---|---|---|
| 3.0L 6-cyl turbo (EFH) | 16.6 qt | 15.7 L |
| Engine | Capacity | Liters |
|---|---|---|
| 3.0L 6-cyl turbo (EFC) | 16.6 qt | 15.7 L |
| Engine | Capacity | Liters |
|---|---|---|
| 3.0L 6-cyl turbo (EFC) | 16.6 qt | 15.7 L |
| 6.4L 8-cyl (ESG) | 18.4 qt | 17.4 L |
| Engine | Capacity | Liters |
|---|---|---|
| 3.0L 6-cyl turbo (EFC) | 16.6 qt | 15.7 L |
| 6.4L 8-cyl (ESG) | 18.8 qt | 17.8 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.