Cummins Billet Side Freeze Plug

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  • Regular price $18.99

Our billet freeze plugs for the side of Cummins blocks are all made in house from a piece of billet 6061 aluminum. They feature an o-ring groove and utilize a solid tapped retaining bar inside of the block to solidly mount them and create a leak free seal. 


Kit Includes:


1  Billet Freeze Plug

1 o-ring

1 Delron sealing washer

1 stainless steel cap screw

1 retaining bar