Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Restricted From 3rd Party Platforms Bennett Marine invented the electric

Bennett Marine invented the electric trim tab in 1960

sealed keypad

The broadband ceramic delivers depth readings to 183M (600')

Two backbone cable lengths can be joined together by part A06030

Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Restricted From 3rd Party Platforms Bennett Marine invented the electric175WR 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