Mishimoto street thermostat for the 1986-1995 Ford Mustang GT and 5.0L LX (excludes Cobra). Opening at 82°C / 180°F — a mild drop from stock that suits daily driving while still helping the engine run cooler. Direct-fit replacement, backed by the Mishimoto Lifetime Warranty.
| Type | Street thermostat |
| Activation Temp | 82°C / 180°F |
| Engine | 5.0L V8 |
| Part Number | MMTS-MUS-86A |
| Warranty | Lifetime |
| Application | 1986-1995 Ford Mustang GT / LX 5.0L (excl. Cobra) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1986-1993 | Ford | Mustang | GT |
| 1986-1993 | Ford | Mustang | LX 5.0L |
| 1994-1995 | Ford | Mustang | GT |
| 1995 | Ford | Mustang | GTS |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
