Aluminum Freeze Plugs with Return
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Please note the following about this product:
- This item is sold as a set.
Q & A (1)
What's in the Box
InfoThese are a set of four aluminum plugs that would replace freeze plugs on a S/B Chevy. They have 1/2" NPT female pipe threads in the center of each one.
NotesThese have a slight press fit and will require a drilled and tapped hole to be installed in the block next to the plug. This hole is to accept a 8-32 button head screw to keep the plug in under operating conditions.
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