Reproduction rubber grommet for the air conditioning case. This grommet encloses the tubes for the evaporator, and slides into a slot on the heater box. Fits 1967-1969 Mercury Cougar and Ford Mustang. 1969 owners, please compare your grommet to the picture, late 1969 changed to a triangle shaped grommet. Please see related items for late 1969-73 rubber grommet.
Replaces Ford part number C7ZZ-19B552-A.
Check out our video below on how to replace a heater core! We used a '69 Cougar with A/C, but many of the same concepts apply to other years.