User Tag List

Results 1 to 3 of 3
  1. #1
    Join Date
    Mar 2016
    Location
    N/A
    Posts
    63
    Thanks (Given)
    8
    Thanks (Received)
    1
    Likes (Given)
    7
    Likes (Received)
    3
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Merc water tube diameters

    Hi,
    Ive got a 225 promax offshore Mid currently running a 3/4 dia water tube. Is it possible to swap this and the tube seal to the earlier 1/2 type to suit my 2 hole CLE casing or is the hole in the tuner too big?
    Thanks

  2. #2
    Join Date
    Jan 2020
    Location
    Pinole, Ca
    Posts
    2,263
    Thanks (Given)
    37
    Thanks (Received)
    283
    Likes (Given)
    925
    Likes (Received)
    867
    Mentioned
    4 Post(s)
    Tagged
    0 Thread(s)
    Change your water pump housing on the CLE to fit. Its a lot easier.

    https://www.ebay.com/itm/Housing-Wat...-/272518835872

    impeller is the same. just change out the housing. Some people fab that fat guide tube and glue it on the small pump too...never done that but I think its possible.
    Last edited by 25two.stroke; 04-12-2021 at 04:52 PM.

  3. Likes rgsauger liked this post
  4. #3
    Join Date
    Jan 2002
    Location
    TX......somewhere?
    Posts
    6,455
    Thanks (Given)
    4
    Thanks (Received)
    360
    Likes (Given)
    154
    Likes (Received)
    1048
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    think he's more concerned 'bout tha hole/grommet in tha adapter.. goin' from big ta little.. pump housin' lots cheaper.. heard a story that someone (no names) took tha smaller tube and grommet and inserted it inta tha larger (little grommet inside big grommet) grommet in tha adapter??? don't know if it worked or not.
    Last edited by tlwjkw; 04-12-2021 at 10:39 PM.

Similar Threads

  1. Fuel line diameters for Merc 260 offshore
    By ONE-A-DAY in forum Technical Discussion
    Replies: 5
    Last Post: 03-29-2017, 12:14 PM
  2. is there a merc water tube grommet?
    By Hirk in forum Technical Discussion
    Replies: 7
    Last Post: 04-19-2015, 07:19 AM
  3. Water tube length ? 2.4 Merc
    By RON FIELDING in forum General Boating Discussion
    Replies: 3
    Last Post: 05-25-2007, 11:53 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •