Airmar 175WR-4 Transducer Housing Wrench ADDBUNG3 Mercury and Mariner 70-300hp outboards

Mercury and Mariner 70-300hp outboards

Use only the temperature thermostat listed in your owner's manual or service manual

Replacement bulb: 037512V10W

fluid and easy to learn

Manufacturer part number: 27-18272

Airmar 175WR-4 Transducer Housing Wrench ADDBUNG3 Mercury and Mariner 70-300hp outboards175WR 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