2004 Ford Mustang coolant capacity
The 2004 Ford Mustang holds about 11.8 to 116.1 quarts of coolant, depending on the engine - the full cooling-system capacity when cold. The factory coolant is Motorcraft Gold Antifreeze/Coolant.
Key takeaways
- The 2004 Ford Mustang holds about 11.8 to 116.1 quarts of coolant total, depending on engine.
- This is the full cooling-system fill with the engine cold.
- Coolant: Motorcraft Gold Antifreeze/Coolant. Refill to the marked level and don't mix coolant types.
| Engine | Capacity | Liters |
|---|---|---|
| 3.8L 6-cyl | 11.8 qt | 11.2 L |
| 3.9L 6-cyl | 12 qt | 11.4 L |
| 4.6L 8-cyl | 116.1 qt | 109.9 L |
| 4.6L 8-cyl | 14.1 qt | 13.3 L |
| 4.6L 8-cyl | 13.9 qt | 13.2 L |
Which coolant the 2004 Ford Mustang takes
The factory coolant is Motorcraft Gold Antifreeze/Coolant. Mixing coolant types can cause sludge and corrosion, so top up with the same product, or drain and refill completely when you switch. Other brands are fine if the jug says they meet Ford WSS-M97B51-A1.
Source: Motorcraft Engine Antifreeze/Coolants Usage Chart (Ford, revised 10/22/2025). Confirm against your owner's manual or the label on the coolant reservoir.
Coolant for your 2004 Ford Mustang
Buy Motorcraft Gold Antifreeze/Coolant, or a coolant that says on the jug it meets the same spec (Ford WSS-M97B51-A1). Check whether it is premixed 50/50 or concentrate before you pour. To compare prices and reviews:
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