A direct-fit, full-aluminum performance radiator for the 2001-2005 Lexus IS300 with manual transmission, designed exclusively for the IS300 so no cutting or modification is required. The two-row, 1.42-inch-thick, 100 percent brazed aluminum core provides roughly a 30 percent increase in cooling along with greater fluid capacity, and TIG-welded end tanks add durability. It ships with a 1.3 bar high-pressure Mishimoto radiator cap.
| Type | Performance aluminum radiator (manual transmission) |
| Material | 100% brazed aluminum, TIG-welded end tanks |
| Core | Two-row, 1.42 in thick; ~30% greater cooling than stock |
| Radiator Cap | 1.3 bar high-pressure Mishimoto cap (included) |
| Finish | Polished end tanks |
| Fit | Direct fit, manual transmission; no cutting or modification |
| Part Number | MMRAD-IS300-01 |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | Lexus | IS300 | Base |
| 2002-2005 | Lexus | IS300 | Sportcross |
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.
