The radiator in your 1949, 1950, 1951, 1952, 1953 or 1954 Fleetline, Styleline, 150, 210 or Bel Air will need to be replaced because the cooling system itself has corrosive properties and will eventually cause the radiator core to fail.
Standard Core: Based on 60's style core with 1/2" tubes on 9/16" centers; the standard automotive core units are drop-in, stock replacements. Made from all new material they offer the highest quality for your stock application.
High Efficiency Core: Copper 80's style core with 1/2" tubes on 3/8" centers. Increased cooling efficiency without modifications to car. 3 row High Efficiency offers more cooling efficiency than aluminum cores due to tubes on 3/8" centers.
Optima Core: Extreme style copper core with 1/2" tubes on 5/16" centers. Offers 40% more heat transfer points. The most efficient core on the market.
| Make | Model | Years |
| Chevrolet | Bel Air | 1953 - 1954 |
| Chevrolet | Fleetline | 1949 - 1952 |
| Chevrolet | One-Fifty Series | 1953 - 1954 |
| Chevrolet | Styleline Deluxe | 1949 - 1952 |
| Chevrolet | Styleline Special | 1949 - 1952 |
| Chevrolet | Two-Ten Series | 1953 - 1954 |
