It has a side which is plain and a side which has a circle of different material.
Nov 26, 2024 at 6:58 PM
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STRAILER
CAR REPAIR CONTRIBUTOR
54,189 POSTS
I like to install the circle side towards the intake manifold because this has a high probability of leaking, make sure the gasket is covering all ports including the coolant port if there are any. Let me know if you need anything else.