Replacement Billet Aluminum Freeze Plug Allows Installation Of Water Temperature Sender In Freeze Plug Block Hole Will Fit All Small Blocks & MK V & MK VI Big Blocks Can Be Installed In Place Of Original Freeze Plugs On Side Or Front Of Block Can Also Be Used To Install Petcock Drain Works With All Senders & Petcocks With 1/2 NPT Can Be Converted To 1/8, 1/4 Or 3/8 By Adding A Pipe Thread Bushing Which Can Be Purchased At Any Hardware Store
| Make | Model | Years |
| Chevrolet | Bel Air | 1955 - 1972 |
| Chevrolet | Biscayne | 1958 - 1972 |
| Chevrolet | Brookwood | 1958 - 1972 |
| Chevrolet | Caprice | 1966 - 1972 |
| Chevrolet | Del Ray | 1958 |
| Chevrolet | Estate | 1969 |
| Chevrolet | Impala | 1958 - 1972 |
| Chevrolet | Kingswood | 1960 - 1972 |
| Chevrolet | Nomad | 1955 - 1960 |
| Chevrolet | One-Fifty Series | 1955 - 1957 |
| Chevrolet | Parkwood | 1959 - 1960 |
| Chevrolet | Townsman | 1969 - 1972 |
| Chevrolet | Two-Ten Series | 1955 - 1957 |
| Chevrolet | Yeoman | 1958 |
