![Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Sailing Black Plastic](https://cdn.shopify.com/s/files/1/0721/9652/2136/files/57087XL.jpg?v=1759342458)
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Black Plastic
LED Indicators
Heavy duty construction
Shielding (3 levels): Foil (overall)
ME21 Package Includes:
Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Sailing Black Plastic175WR 4 Transducer Housing Wrench A single handed wrench that holds the main thru hull housing via the 'wrench flats' on the top of the housing to facilitate tightening of the hull nut. Use wrench 164WR 2 or 164WR 3 for the hull nut. For use with: B164 B175 SS164 SS264 IMPORTANT: the design of the housing for these transducers changed slightly in June 2012. This wrench is for the newer design and has an internal width of 2 3 4". If you need a wrench