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Discussion Starter · #1 ·
Hello all,
New to the forum. I have a 2006 Grizzly 660 that had water in the oil and oil in the water. I pulled the water pump and the seal looks as though it’s no good. Could this be the only cause, or should I replace the head gasket as well. Or is there a way to check the head gasket without removing?

Thanks in advance.
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