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· Administrator
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That's the right one. I just replaced the one on my 3400. I was told by souNdguy, before you replace it check and make sure the contact arms aren't sticking at the pivots.
It's a common problem on those regulators he said. I opted for the Napa one because it was redesigned with the contacts on the relay armatures, so no sticky pivot problem, and it is U.S. made.
At least some of the cheaper ones I'm told are direct copies of the original, and would be more prone to give you problems of contacts sticking in the future.
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