Heater core replacement reported to fit the following Pontiac vehicles:
Bonneville 1971-1981
Catalina 1971-1981
Grand Safari 1971-1978
Grandville 1971-1975
Parisienne 1976-1986
Safari 1987
Specifications:
Material: Aluminum
Inlet Pipe Diameter: 0.625"
Outlet Pipe Diameter: 0.75"
Core Length: 9.5"
Core Thickness: 2"
Core Width: 6.375"