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  1. #1

    Question Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    I have a 5HP Sea King by Montgomery Ward #GG18736D made by Gale Products which is a 1962 Vintage. I was replacing the impeller on the pump and noticed I had some lube seeping around the driveshaft seal so I decided to replace the seal with #0300599. In literally ripping out the seal the housing broke that hold the seal and acts as the inlet and lower half of the waterpump chamber. The housing has a bronze bushing which the driveshaft turns and the seal is pressed in on top of the bushing. The exploded view my dealer has is actually from a 1968 unit not my 1962 and it doesn't show this lower housing. Does anyone have a manual and know what the OEM or replacement number might be for this lower housing assembly as well as any ideas where I might get one.

    Thanks in advance of anyone's assistance! ...Mark

  2. #2
    Supreme Mariner
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    Default Re: Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    Original was 376074 bearing housing, which is no longer available. However, the newer 382796 bearing housing will work, but takes a different seal, 314167 (18-2024 here at iboats). I assume the seal comes with the housing, but you know how dangerous assumptions can be. Gasket below the housing is 303339

  3. #3

    Smile Re: Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    Is the replacement housing going to only be available through the dealer? Thanks for your help!

    Mark

  4. #4
    Supreme Mariner
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    Default Re: Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    Yes, unless you can find a used one. Go to www.aomci.org and place a free want ad on their Webvertize page.

  5. #5
    Petty Officer 2nd Class
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    Default Re: Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    Hey just wondering if you had to pull the power head to pull the gearcase off to get to the impeller? I would appreciate a reply. I have very same engine. Thanks much John

  6. #6
    Supreme Mariner
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    Default Re: Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    As I understand it on the 62 you have to pull the power head to unhook the shift shaft.

  7. #7
    Supreme Mariner
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    Default Re: Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    Yes. You will need a new 306205 powerhead gasket and a 303355 seal gasket and a 303347 o-ring
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  8. #8
    Vice Admiral 1946Zephyr's Avatar
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    Default Re: Sea King 5HP Water Pump-NEED HELP IDENTIFYING PART

    Yes, that lower unit is just like what was used on the old Johny/Rude 5 1/2's. You will have better luck finding a lower unit for one of those, than one that says "Sea King" Infact, pretty much everything, from the powerhead gasket, on down was identical to the old Johny/Rudes. Oddly enough though, Gales didn't like detachable heads, whereas Johny/Rudes did, so the powerheads are totally different. Allthough, I believe you can mount a Johny/Rude powerhead on that sea king.
    Vice Admiral Zephyr

    1941 Johnson HD-20 (in restoration)
    1947 Sea King 5hp
    1948 Evinrude Sportsman
    1949 Martin "40"
    1954 Evinrude Fleetwin
    1955 Evinrude Fleetwin
    1955 Johnson JW-11
    1955 Johnson CD-12 (3)
    1955 Johnson QD-16
    1957 Jhnson CD-14
    1957 Evinrude Big Twin
    1958 Evinrude Fisherman
    1958 Johnson FDE-12
    1958 Evinrude Lark
    1959 Johnson RDSL-21B
    1965 Evinrude Yactwin
    1974 Tanaka 1hp (screamin' drink mixer )

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