Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
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Seems like all my engines have brass freeze plugs …
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#2
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Normally that's what I do except I was going for as close to original as possible. Do you know how hard it is to find 1-3/4 steel freeze plugs without writing all over them? Not fun....Joe
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1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO 1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E 1970 'cuda Moulin Rouge, 440-6, 4 speed |
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#3
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I just dropped off a coolant sample to Caterpillar. They will send it to a lab & I should get results back next week. 20 bucks (cheap) for lab work but I can't lose that engine. i'll keep checking for ground issues....Joe
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1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO 1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E 1970 'cuda Moulin Rouge, 440-6, 4 speed |
| The Following User Says Thank You to X66 714 For This Useful Post: | ||
Xplantdad (09-16-2022) | ||
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#4
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----All my marine engines have brass freeze plugs, even if the boats are in fresh water. My incoming water is super purified (even de-ionized) before it goes anywhere in the house or garage, so no problem there!.....Bill S
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