Best Head Bolt to Use???
Thread Starter
Instructor
Joined: Jul 2023
Posts: 172
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Best Head Bolt to Use???
1985 c4 burning coolant. Took heads in and should be getting back Thursday. Bought new ARP bolts, tapped all the bolt holes in block. What is the best head bolt sealant to use as all the bolt holes go I to coolant passages? I have some Permatex pipe sealant (white paste) I used for new water pump but not sure if that is the best to go with.
Thread Starter
Instructor
Joined: Jul 2023
Posts: 172
Likes: 16
Just bought some Permatex 59235. I was planning to use Permatex thread sealant with PTFE number 80632 but was getting a little worried it was more for water pump than cylinder heads.
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From: Saratoga Springs NY
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