Groco Spanner Wrenchs / Deck Plate Keys

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Product Description

Among the features of ARG, SS, SD and BVS series strainers are provisions on the strainer cap for the use of a spanner wrench to loosen the cap before or after maintenance. Hand-tight is a sufficient seal for GROCOy strainers with threaded caps, but some boaters may prefer to "snug" the cover beyond hand-tight.

NOTE: Do not use SW-2531 to tighten non-metallic caps.

  • Cast bronze with stainless steel pins to fit 1/4" and 5/16" holes.
  • Opens to service deck plates or strainer caps with key holes up to 7" apart.
  • Hangs conveniently near the strainer(s) location. 
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