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Re: 2004 W4500 Brake Booster
Posted to HD/Fleet Forum on 3/9/2018 1 Reply

Not difficult, but it is jammed in pretty tightly under there. It is gonna take awhile especially for someone who hasn't done it before. I'd be getting 4 to 5 hrs.

Vacuum system checked out OK? There is an electric pump under the dash and a mechanical pump o... Login to read more.

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