The Airmar 175WR-4 Transducer Housing Wrench is a single-handed tool designed to hold the main thru-hull housing by the wrench flats on the top, enabling quick, secure tightening of the hull nut. Tailored for Airmar transducers, it supports both newer post-June 2012 housing designs and older configurations when used with the appropriate companion wrenches.
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Single-handed operation: Grips the thru-hull housing via the top wrench flats for precise, easy tightening of the hull nut.
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Newer housing compatibility: Internal width 2-3/4" designed for post-June 2012 housing designs.
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Older housing compatibility: For older designs, use 164WR-4 with an internal width of 2-7/16".
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Hull nut tightening guidance: Use wrench 164WR-2 or 164WR-3 specifically for tightening the hull nut.
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Transducer compatibility: Designed for use with transducers B164, B175, SS164, SS264.
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Manufacturer and part number: Airmar, Part number 175WR-4.
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Installation and service support: Simplifies installation or service by providing stable, controlled tightening and accommodating a range of housing sizes and transducer models.
The tool streamlines marine electronics work by delivering stable, controlled tightening of the hull nut while accommodating multiple housing sizes and transducer models, making it a practical addition to any onboard toolkit.
