Product Type: Radiator | Replaces: 20799 CU1409 8011409 2551 2148 52472193 GM3010200 7207 | Bottom Header: 1 7/8" x 28 1/4" | Core Size: 13 3/4" x 27 1/2" x 1 1/16" | Manufactured Material: Plastic / Copper | Rows: 2 | Top Header: 1 7/8" x 28 1/4" | Source: Aftermarket .