The Radium Engineering Coolant Tank Kit is a direct-fit upgrade for the 2013+ Ford Focus ST and 2016+ Focus RS. Its two-chamber design with dual cross-over passages and an internal swirl feature replaces the factory plastic tank for improved engine-bay reliability.
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | Ford | Focus | RS |
| 2013-2018 | Ford | Focus | ST |
| Part Number | 20-0318 |
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.
