The Mishimoto Silicone Radiator Hose Kit replaces the GR Corolla's factory rubber hoses with five-layer silicone reinforced by heat-resistant embedded fibers for greater heat and pressure tolerance. The complete kit covers the upper and lower radiator hoses, the expansion tank hoses, and the ancillary hose, and ships with every hose clamp needed for installation. It is backed by the Mishimoto Lifetime Warranty.
| Type | Silicone radiator hose kit (OEM replacement) |
| Construction | Five-layer silicone with heat-resistant embedded fibers |
| Kit Includes | Upper and lower radiator hoses, expansion tank hoses, ancillary hose, hose clamps |
| Color | Blue |
| Warranty | Mishimoto Lifetime Warranty |
| Part Number | MMHOSE-GRC-23BL |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2024 | Toyota | GR Corolla | Circuit Edition |
| 2023-2025 | Toyota | GR Corolla | Core |
| 2023 | Toyota | GR Corolla | Morizo Edition |
| 2026 | Toyota | GR Corolla | Premium |
| 2026 | Toyota | GR Corolla | Premium Plus |
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.
