65GS.com - Buick Gran Sport Enthusiasts!
Drivetrain => The Nailhead => Topic started by: Mark Ascher on April 19, 2015, 02:35:27 PM
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Do the water crossover bolts go into water jackets on the heads?
Do I need sealer on the threads? Can't remember....
Mark
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Light & a mirror confirms that they look like blind holes -
Not going into water.
Mark