Re: 1958 Johnson QD 19 10HP cooling question Home › Forum › Ask A Member › 1958 Johnson QD 19 10HP cooling question › Re: 1958 Johnson QD 19 10HP cooling question bob-dUS Member - 1 Year (includes $3 online payment fee)Replies: 513Topics: 104 June 4, 2018 at 12:23 am #77365 Lindy, thanks so much. I never would have figured that one out. I thought the water was coming from the top by the powerhead! Bob D