GM Cooling System Seal Tabs are recommended for all water cooled engines and aluminum blocks. The original vegetable formula is designed for use in radiator systems to seal and prevent leaks due to casting porosity in engine…
Used on the inner fender for 65 396's and on the underside of hood for L-88's.
Peel off backing and stick in place.396 427 ENGINE DECALS STICKERS PARAGON…