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Founder, 1929-2014
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Aluminum Freeze Plugs with Return

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Specs
Material Type:
Aluminum
Color:
Black
Sold in Quantity:
Set
Overall Thickness:
.63
Finish:
Anodized
Overall Diameter:
1.87
Thread Pitch:
1/2" NPT
Hardware Included:
Yes
Body Length:
.49
Body Diameter:
1.63
Aluminum Freeze Plugs with Return
Aluminum Freeze Plugs with Return

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Aluminum Freeze Plugs with Return

Please NOTE the following about this product:

  • This item is sold as a set.

Details

Reviews

Q & A

What's in the Box

These 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.

Notes

These 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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Note: Freeze plug inserts sold separately.