Introducing the Mishimoto Coolant Expansion Tank for the + Ford Mustang GT and EcoBoost. This direct-fit solution boasts all-aluminum construction that won't yellow, crack, or leak with repeated heat cycles like the stock plastic tank will. Internal baffles prevent air entry during aggressive driving, while a 55-percent increase in coolant capacity improves heat dissipation. A high-visibility sight glass and stamped cold-fill line allow quick coolant level checks. Choose from a polished or micro-wrinkle black powder coated finish to match your style. Our expansion tank also features a coolant overflow port that allows you to install an NHRA-mandated overflow tank. This tank installs in an hour or less and is backed by the Mishimoto Lifetime Warranty to combine performance and aesthetics for a confident driving experience as long as you own your + Mustang.
Specifications
| Type | Aluminum coolant reservoir / expansion tank |
| Material | Aluminum |
| Finish | Black |
| Part Number | MMRT-MUS-24MWBK |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2026 | Ford | Mustang | Dark Horse |
| 2024-2025 | Ford | Mustang | Dark Horse Premium |
| 2024-2026 | Ford | Mustang | EcoBoost |
| 2024-2026 | Ford | Mustang | EcoBoost Premium |
| 2024-2026 | Ford | Mustang | GT |
| 2024-2026 | Ford | Mustang | GT Premium |
