Caps and Plugs

    Filter
      We offer a wide selection of high-quality caps and plugs designed to keep water out of your boat's drain holes and through-hull fittings. Our caps and plugs are made from durable materials, such as nylon and rubber, to ensure a tight and secure fit. Whether you need a replacement for a lost or damaged cap or plug, or you're looking to upgrade your existing ones, we have you covered. Browse our selection now and enjoy a worry-free boating experience!
      21 products
      1-7-8" rubber plug
      $7.95
      1" push plug fits TH Marine drains
      $4.95
      1" Plug
      $6.95
      1-1-4" Plug
      $6.95
      Plug for stainless capped L head cockpit drain, 1-1-2" hose
      $7.95
      1-3-8" Plug for Southco - Orcas 1-1-2" stainless scupper
      $5.95
      1-1-2" push plug fits TH Marine drains
      $10.95
      3-4" threaded cap
      $2.49
      1-1-4" threaded cap
      $2.49
      1-1-2" threaded plug
      $2.49
      1-2" threaded plug
      $2.49
      1" impact cap, black
      $1.29
      1-1-2" threaded cap
      $2.49
      1" threaded cap
      $2.49
      1-1-4" threaded plug
      $2.49
      7-8" impact cap, white
      $1.29
      7-8" impact cap, black
      $1.29
      1" impact cap, white
      $1.29
      1-2" threaded cap
      $2.49
      1" threaded plug
      $2.49
      3-4" threaded plug
      $2.49