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My uncle, a fleet mechanic for 40 years, insisted I use a dab of anti-seize on injector threads, and it saved me from stripping the aluminum head on a 6.7 Powerstroke last month.
He said 'a little goes a long way' and after seeing how clean the old ones came out, I'll never skip that step again, so what's one old-school trick you swear by that the new guys might not know?
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brookep273mo ago
Feeling you on that, it's wild how much debate a little dab of paste can stir up.
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lily_craig5mo ago
You ever think that stuff can cause more problems than it solves? I've seen guys put anti-seize on everything and then torque specs go out the window because it changes the friction. That aluminum head thread might have been fine with just clean, dry threads and a good torque wrench. Now you've got paste that can migrate and clog stuff up. Sometimes the old school way is just overcomplicating a simple job.
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the_emma5mo ago
Used to slather anti-seize on every bolt without question. Your point about torque specs being for dry threads is a real eye-opener. Might have been overthinking the simple stuff.
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