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Re: What did you do to your Blazer/Jimmy today?
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Originally Posted by DeadheadNM
Bummer! I’ve had to deal with little leaks because the tower clamps aren’t that good and noticed a few drips under the k20 - I’m hoping the heater core didn’t burst when temps dipped below minus 30. The coolant in the radiator wasn’t frozen so I’m hopeful. Heater core replacement is such a pita.
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Yeah it had leaked before. The core connectors may just need to be brazed again once I get it out. But after almost 50 years, it’s probably toast. I’ve had the blazer for 20 of those with no issue with the core thus far.
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72 3/4 ton blazer. 5 inch lift on 35 inch tires. 355 corvette engine with crane roller rockers, rv cam, edelbrock carb and intake with one inch spacer. Thrush Headers with flowmaster 40 duels. 4speed sm465 manual. 4 wheel disk brakes with Inboarded rear shock prerunner style mounts and shocks.
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