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  1. #1
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    Bosch fuel pump fittings?

    I scored a new-old-stock Bosch 984 pump. My boat is already rigged with 3/8 hose from my Weldon setup. It's my understanding that this pump has an inlet barb that should accept a 7/16" or 1/2" hose. Two questions:

    Is it acceptable to use an inline 3/8" x 1/2" barb reducer fitting to adapt the fuel line to the 3/8" hose coming from the tank and filter? Suggested source?

    Apparently the pump outlet is M12x1.5. Where can I get the metric male to 3/8" barb fitting needed for this?

    Thsnks in advance.

    -Chad
    '89 Hydrostream Vegas XT, '90 Merc 2.4 Bridgeport PCU EFI
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  2. #2
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  3. #3
    Join Date
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    Hudson , Fl.
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    Quote Originally Posted by pyro View Post
    I scored a new-old-stock Bosch 984 pump. My boat is already rigged with 3/8 hose from my Weldon setup. It's my understanding that this pump has an inlet barb that should accept a 7/16" or 1/2" hose. Two questions:

    Is it acceptable to use an inline 3/8" x 1/2" barb reducer fitting to adapt the fuel line to the 3/8" hose coming from the tank and filter? Suggested source?

    Apparently the pump outlet is M12x1.5. Where can I get the metric male to 3/8" barb fitting needed for this?

    Thsnks in advance.

    -Chad
    Yes you can and Brucato or Diamond Marine have them as well as probably Jegs . As well as Wired 247 fitting !
    " The Fleet of Old Boats "

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    '99 Benninton 2375 TOONER - V-6- 2 liter 150 Mariner
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