freeze plug sizes???

[tonys87]

I found that the passenger front plug is leaking.. went to a few auto parts stores, but was given the wrong size, 1-1/2.. that is the size they seem to list. but the one leaking is a bit smaller.. anyone know the correct size, I need??? and where I could buy them? BTW, Im running Champion irons, not sure if that would matter.

 

[earlbrown]

the ones for the heads are the same size as the ones for the back of the block inside the bellhousing. It might be a good idea just to buy an entire kit. If one's rusted through, the rest can't be that far behind.

 

[1fastcobra]

I have a few motors on stands
Ill ck the sizes and post them for ya in a bit

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[ek02]

The plugs in the heads and rear of the block are 1 1/8". The number for Dorman brass plugs is 565-020. Steel plugs are 555-019-B. These plugs are the deepest. There are plugs that are not as deep also.

 

[tonys87]

Thank you for confirming the info!