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  1. #1
    Member
    Join Date
    Aug 2006
    Location
    fayetteville, n.c.
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    12,205

    Trailer Coupler Lock

    I have a 2008 Ranger Trailer and not sure if I need the 2"-5/16's or the 2" Coupler Lock, boats sits outside and I just need a little better locking system to put on it.
    tks.

  2. Member
    Join Date
    Aug 2015
    Location
    New Bedford,MA
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    2,710
    #2
    Should be a 2" coupler and ball.
    Mike

    2019 Ranger 520L w/ 250HO ETEC G2
    2011 Tracker 175TXW w/ 75HO ETEC

  3. Lead sled driver 11pounder's Avatar
    Join Date
    Mar 2005
    Location
    Broken Arrow Oklahoma
    Posts
    11,380
    #3
    Check your hitch ball it should have the size stamped on it.

  4. Member
    Join Date
    Nov 2011
    Location
    Centerville Ohio
    Posts
    11,967
    #4

    Thumbs down

    Pretty sure it is 2" but as 11 pounder stated it should be stamped on your hitch ball. Not sure what or why the thumbs down symbol above my post is all about or why it is there

  5. Member
    Join Date
    Nov 2016
    Location
    Birmingham AL (Pelham)
    Posts
    1,507
    #5
    That's not what he's asking about. He is asking about a lock that prevents the coupler from being removed from the ball so that the trailer can't easily be stolen. Some couplers use a short lock as they have the little lever on top. The UFP A-60 uses a longer locking pin as it has to go all the way through the coupler and come out the locking pin on the other side... I'd suspect 2 5/16" is the right answer. Only issue I have had is that these things bend somehow when towing.
    2008 Bass Cat Pantera Classic
    2014 Mercury Pro XS 200

  6. Member besnyde's Avatar
    Join Date
    Feb 2010
    Location
    State of Cincinnati
    Posts
    3,357
    #6
    I've always just used a regular master lock on one side.
    2021 Ranger Z519 Mercury 225 Pro XS Four Stroke

  7. Member
    Join Date
    Sep 2014
    Location
    Frazer, PA
    Posts
    419
    #7
    http://www.iboats.com/Hitch-Coupler-...iew_id.1182712
    I have this one on 02' Ranger trail. Same key for both locks is convenient. It is the longer one I believe 2.5"

  8. Member
    Join Date
    Sep 2014
    Location
    Frazer, PA
    Posts
    419
    #8
    correction above is 3-3/8" span for the coupler with the surge brake actuator.

  9. Member
    Join Date
    Apr 2016
    Location
    Goose Creek, SC
    Posts
    973
    #9