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Electrolosis eating heater core?
Off 67 72 topic,
I am posting this here cuz you guys:
Rock,
know stufff,
Answer posts
Plus no buddy knows me at the 94 - 98 board. 
My buddy has a 94 burb and the heater cores just rot out of it. Both front and rear went out, so he bought a new one and it lasted 3 months. He took it back and they gave him a new one, but the guy told him an electrical short was eating the aluminum cores....
Anyone ever heard of such a thing? The battery has one of those battery buddy things that disconects the battery if there is any batery drain and it isn't going off, so I am doubting this story.
I'm thinking his water has something in it that is caustic. Can you get Non-aluminum heater cores? any advice?
Thanks in advance.
__________________
Scrub
Sisters, Oregon - Home of the Sisters Rodeo.
70 GMC 1,000,000 + miles
72 K-20 project, 456 Dana60 front, Corp14 rear w/locker, 265R19.5 tires 20-ply. Warn 12k winches both ends, Cross-over steering with raised tie-rod, Powerbox steering, 4500 watt 120-AC power, Air, Hydraulic aux power, 4 inch lift, 5000 lb air-bags both ends.
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