An all-aluminum X-Line performance radiator for 1963-1966 Chevrolet Suburban and full-size Pontiac models (Bonneville, Catalina, Grand Prix, Star Chief). It uses a 3-row brazed aluminum core with TIG-welded end tanks for greater cooling capacity and durability than the brittle factory unit. An internal transmission cooler keeps automatic transmission fluid at optimal temperatures.
| Type | X-Line performance radiator |
| Material | 100% aluminum, TIG-welded end tanks |
| Core | 3-row brazed aluminum |
| Transmission Cooler | Internal transmission cooler |
| Part Number | MMRAD-CK-63X |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1966 | Chevrolet | Suburban | Base |
| 1961-1964 | Pontiac | Bonneville | Base |
| 1961-1964 | Pontiac | Catalina | Base |
| 1962-1966 | Pontiac | Grand Prix | Base |
| 1961-1964 | Pontiac | Star Chief | Base |
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.
