2022 Jeep Wrangler Fluid Capacities User Manual
FLUID CAPACITIES
| US | Metric | |
| Fuel (Approximate) | ||
| Two Door Models | 17.5 Gallons | 66 Liters |
| Four Door Models | 21.5 Gallons | 81 Liters |
| 3.0L Diesel Engine | 18.3 Gallons | 69 Liters |
| Diesel Exhaust Fluid Tank | 5.1 Gallons | 19.3 Liters |
| Engine Oil with Filter | ||
| 2.0L Engine | 5 Quarts | 4.73 Liters |
| 3.6L Engine | 5 Quarts | 4.73 Liters |
| 3.0L Diesel Engine | 9 Quarts | 8.5 Liters |
| Cooling System * | ||
| 2.0L Engine | 12 Quarts | 11.4 Liters |
| 2.0L Engine Intercooler | 3.7 Quarts | 3.5 Liters |
| 3.6L Engine | 13.4 Quarts | 12.7 Liters |
| 3.6L Motor Generator Unit (MGU) | 2.2 Quarts | 2.1 Liters |
| 3.6L Power Pack Unit (PPU) Coolant | 3.3 Quarts | 3.1 Liters |
| 3.0L Diesel Engine | 14.8 Quarts | 14 Liters |
Includes coolant recovery bottle filled to MAX level.