Airmar 175WR-4 Transducer Housing Wrench [175WR-4]175WR 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

- -40°C to 115°C

Speed and Temperature (+/- 1°)

multi-station capable VHF radio

All devices that maintain the following dimensions below:

Caribbean and part of Mexico

or bronze thru hull

No power required to program

All panel switches mount in Blue Sea Systems toggle type circuit breaker panels

Part numbers are identified by /UV

Magnetic latching draws no current in "ON" or "OFF" state

Footswitch

Included are 3x (#8-32 x 5/8" PH PD Mach Screws) and 3x (#8-32 SS Nylock Nuts) that will connect the RAM-202-G4U to the bottom of the Garmin echo