Product Description
Brand-new reproduction billet aluminum water outlet (thermostat housing) with FREE GASKET for 1986-1987 Buick Grand National, Turbo Regal, 1987 GNX and 1989 Turbo Trans Am.
This is an exclusive Highway Stars reproduction part that we have designed and developed in our facility.
It is a TRUE REPRODUCTION with a black anti-corrosion coating like a factory original water outlet.
This water outlet will NOT cause electrolytic corrosion of your irreplaceable factory aluminum intake manifold.
Another better value on a much better product from Highway Stars.
Caution: Other versions sold elsewhere may cause electrolytic corrosion when used with an aluminum intake manifold.