Missing a Bolt On the Block and Don’t Know the Name Of It

[Shane09]

I know it’s an Allen head freeze screw type deal but don’t know where to order or find one from.

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[DIESELWRKS]

I wanna say its a 6mm bolt but the type?

I will do some digging.

If you see this post can you tell me the exact location on the block.

The other option would be going to a Cummins shop and looking at a parts diagram if you want to find just that one bolt.

There are many companies that make a freeze plug kit that covers the freeze plug with a billet plug and o-ring and is bolted down using those holes in the block.

The allen bolts that come with kit would be the size you are looking for.

Also to add I believe those allen bolts haven't changed in size and are the same from 98 1/2 to 2018 Cummins.

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