Mercury Mountaineer coolant capacity
Total cooling-system coolant capacity for the Mercury Mountaineer, by generation and engine, in quarts and liters.
Shop Motorcraft Gold Antifreeze/Coolant Amazon · coolant for 2003-2010 models
| Years | Coolant | Buy |
|---|---|---|
| 2003-2010 | Motorcraft Gold Antifreeze/Coolant | Shop |
| 1996-2001 | Motorcraft Premium Antifreeze/Coolant (green) | Shop |
Sources: Motorcraft Engine Antifreeze/Coolants Usage Chart (Ford, revised 10/22/2025). Shop links go to Amazon, and we may earn a commission at no extra cost to you.
| Years | Engine: capacity |
|---|---|
| 2010 | 4.0L 6-cyl (SOHC) - with AHR: 13.9 qt (13.2 L) 4.0L 6-cyl (SOHC) - without AHR: 12.2 qt (11.5 L) 4.6L 8-cyl - without AHR: 13.9 qt (13.2 L) 4.6L 8-cyl - with AHR: 15.7 qt (14.9 L) |
| 2002-2009 | 4.6 V8 24V AWD: 15.7 qt (14.9 L) |
| 2001 | 4.0L 6-cyl (SOHC): 16.4 qt (15.5 L) 5.0L 8-cyl: 15.3 qt (14.5 L) |
| 1999-2000 | 4.0L 6-cyl (SOHC): 13.7 qt (13 L) 5.0L 8-cyl: 15.3 qt (14.5 L) |
| 1998 | 4.0L 6-cyl (SOHC): 13.7 qt (13 L) 5.0L 8-cyl: 13.2 qt (12.5 L) |
| 1997 | 5.0L 8-cyl: 13.2 qt (12.5 L) |
| 1996 | 4.6 V8 24V AWD: 15.7 qt (14.9 L) 4.9 V8 AWD: 14.3 qt (13.5 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.