Original organic formula designed for use in cooling systems to seal leaks and prevent leaks due to casting porosity in engine components.
4 and 6 cylinder engines: 20 grams of material - (5 pellets of 12378254 or 2 pellets of 3634621)
Cadillac Northstar: 30 grams of material (7 pellets of 12378254 or 3 pellets of 3634621)
Cadillac 4.1L, 4.5L, 4.9L : 60 grams of material (15 pellets of 12378254 or 6 pellets of 3634621)
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