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Author Topic: Holt H75 water pump repair  (Read 691 times)

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  • Location: Saxonia Germany
Re: Holt H75 water pump repair
« on: November 18, 2022, 01:31:07 pm »
To avoid rust in the cooling system, I filled all of my liquid-cooled engines with Glysantin antifreeze. In addition to stainless ball bearings, there are also ceramic ball bearings, which are a bit more expensive.