Mishimoto high-temperature thermostat set for the 2008-2010 Ford 6.4L Power Stroke diesel. The higher 198°F / 208°F activation temperatures (vs. factory 192°F / 203°F) restrict coolant flow longer for a quicker engine warm-up — ideal for cold climates. Direct-fit replacement for both factory units; includes both thermostats and a replacement gasket, backed by the Mishimoto Lifetime Warranty.
| Type | High-temperature thermostat set |
| Activation Temp | 198°F & 208°F (vs. factory 192°F / 203°F) |
| Engine | 6.4L Power Stroke diesel |
| Quantity | Set of 2 + gasket |
| Part Number | MMTS-F2D-08H |
| Warranty | Lifetime |
| Application | 2008-2010 Ford 6.4L Power Stroke (see fitment) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2010 | Ford | F-250 Super Duty | XL / XLT / Lariat / King Ranch / FX4 / Cabela's / Harley-Davidson Edition |
| 2008-2010 | Ford | F-350 Super Duty | XL / XLT / Lariat / King Ranch / FX4 / Cabela's / Harley-Davidson Edition |
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.
