This is a brand new 1964-1970 Buick water pump.
Will fit the vehicles below with a Buick 300/340/350 V8 engine:
Buick Estate Wagon 1964-1970
Buick Gran Sport 1967
Buick GS 1970
Buick GS 350 1968-1969
Buick LeSabre 1964-1970
Buick Skylark 1964-1970
Buick Special 1964-1969
Buick Sport Wagon 1964-1970
Oldsmobile F85 1964-1965