Product Description: 1955-56 Chevrolet Pass Car 6 Cylinder Mount - Aluminum Radiator (3-Row) 17-1/4" X 21-1/2" X 2" Core
Specifications:
- 17-1/4" x 21-1/2" x 2" core dimension
 - 23" x 23-1/2" x 3" overall radiator size
 - 1-1/2" center inlet
 - 1-3/4" right side outlet
 - Note: Includes trans cooler for AT applications
 - Bracket mounted
 

For more information, follow the link: 1955-56 Chevrolet Pass Car 6 Cylinder Mount - Aluminum Radiator (3-Row) 17-1/4" X 21-1/2" X 2" Core