I'm looking for an unbroken top cover for the combination A/C Evaporator-Heater Core box for my 1979 Cutlass. I replaced my heater core and found to my dismay that someone had been in there before and broke my existing cover in two, no doubt that's why water is leaking into the passengers side floor. I re-assembled it and sealed it as best I could but I'd much rather have one that's in one piece.

This car is a driver, a show piece is not necessary. Thanks.

 

Got one, thanks to 69442C.....much appreciated!