The Mishimoto Oil Cooler Kit adds cooling capacity to the 2018-2023 S550 Ford Mustang GT (right-hand drive). It uses a large bar-and-plate cooler mounted in the upper grille, where an application-specific bracket doubles as an air diversion panel to push maximum airflow through the core while leaving room for supercharger heat exchangers. Pre-made stainless steel braided lines with -10AN fittings connect to a thermostatic oil sandwich plate to protect against overcooling.
| Type | Direct-fit oil cooler kit (RHD) |
| Core | Bar-and-plate |
| Thermostatic | Yes |
| Connections | -10AN |
| Finish | Silver |
| Includes | Stainless braided lines, thermostatic sandwich plate, mounting bracket/diversion panel, hardware |
| Part Number | MMOC-MUS8-18TRHD |
| Warranty | Mishimoto Lifetime Warranty |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2018-2023 | Ford | Mustang | GT |
| 2018-2023 | Ford | Mustang | GT Premium |
| 2021-2023 | Ford | Mustang | Mach 1 |
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.
