Details
BrandMishimoto
SKUMISMMRAD-GRC-23
GTIN / UPC840197721315
Manufacturer Part NumberMMRAD-GRC-23
Product Information
A full-aluminum direct-fit performance radiator for the 2023+ Toyota GR Corolla, whose turbocharged 1.6L three-cylinder puts heavy demand on the cooling system on track and in traffic. It replaces the stock plastic-end-tank unit with a core 51 percent larger, holding more coolant and dissipating more heat. The single-row core uses strutted tubes for greater effective cooling area and added rigidity against impacts, with louvered external fins to improve heat transfer.
Specifications
| Type | Performance aluminum radiator |
| Material | Full aluminum |
| Core | Single-row strutted-tube core; 51% larger core volume than stock |
| Fins | Louvered external fins |
| Fit | Direct OE replacement |
| Overall Length | 31.49 in |
| Overall Height | 18.09 in |
| Overall Width | 5.047 in |
| Core Length | 24.72 in |
| Core Height | 15.80 in |
| Core Thickness | 1.57 in |
| Inlet | 1.38 in |
| Outlet | 1.36 in |
| Rows | 1 |
| Coolant Capacity | 0.66 |
| Drain Plug Thread | M12 x 1.5 |
| Engine | G16E-GTS |
| Chassis Codes | XP210 GZEA14 |
| Part Number | MMRAD-GRC-23 |
| Warranty | Mishimoto Lifetime Warranty |
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 |
| 2024-2026 | Toyota | GR Corolla | Premium |
| 2026 | Toyota | GR Corolla | Premium Plus |
Which vehicles does this fit?
- It fits the Toyota GR Corolla 2023-2026. The full year, make, model and submodel list is in the fitment table on this page.
Is there a warranty?
- Mishimoto Lifetime Warranty.
What is it made of?
- Full aluminum.
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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