Radiator overflow nipple
Thread Starter
1972 Cutlass 455
Joined: Feb 2008
Posts: 323
From: Baltimore, MD
Radiator overflow nipple
The radiator overflow hose nipple is missing on my 1972 Cutlass 455. After inspecting it, it doesn't look like anything was broken off, nor do I see any threads in there to screw in a fitting.Is this common? Do I have to flare/solder in a tube? Im tired of filling the radiator up.
Any help would be great!
Any help would be great!
Seasoned beater pilot.
Joined: Jan 2007
Posts: 5,468
From: Chicago
If you want to keep your overflow system, you will have to solder/repair it with a new tube.
If it's a plastic tank, I'd just plug it with a rubber washer and a machine screw&nut. Obviously, you can't solder onto plastic.
If it's a plastic tank, I'd just plug it with a rubber washer and a machine screw&nut. Obviously, you can't solder onto plastic.
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