175WR-4 - Airmar Transducer Housing Wrench | Aztek Computers
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SKU: AILL09DWUB |  Mfg. Part: 175WR-4  | UPC: 760969873601  |  0 Reviews  |     Share

175WR-4 - Airmar Transducer Housing Wrench

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Condition: New

$65.00  $87.75
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Product Overview

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 for the older designs then use the 164WR-4 instead, with an internal width of 2-7/16".










Expert Overview

The Airmar 175WR-4 Transducer Housing Wrench is a specialized tool designed for IT professionals and marine technicians responsible for installing or maintaining Airmar transducers. This single-handed wrench is engineered to securely hold the main thru-hull housing of compatible transducers via its wrench flats, enabling the proper tightening of the hull nut. It addresses the common challenge of securing the transducer housing during installation, ensuring a stable and correct fit. This wrench is specifically for transducers with the newer housing design, manufactured from June 2012 onwards, and features an internal width of 2-3/4 inches. It is compatible with B164, B175, SS164, and SS264 transducer models. For tightening the hull nut itself, a separate 164WR-2 or 164WR-3 wrench is required.

Product Details

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  • UPC:
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  • Airmar
  • 175WR-4
  • 760969873601
  • New
  • 0.85 lbs
  • 10 X 1 X 5
  • Sep 06, 2026
  • Jun 05, 2018
  • UNITED STATES
Product Identifiers: Brand: Airmar • Part #: 175WR-4 • UPC: 760969873601 • Category: Consumer Electronics

Frequently Asked Questions

Which Airmar transducers is the 175WR-4 wrench compatible with?

This wrench is designed for use with Airmar B164, B175, SS164, and SS264 transducer models. It is specifically for transducers with the newer housing design, manufactured from June 2012 onwards.

What is the internal width of the 175WR-4 wrench?

The Airmar 175WR-4 wrench has an internal width of 2-3/4 inches. This dimension is critical for compatibility with the newer transducer housing designs.

Does this wrench tighten the hull nut?

No, the 175WR-4 wrench holds the main thru-hull housing. For tightening the hull nut, a separate wrench such as the 164WR-2 or 164WR-3 is required.

How can I determine if my transducer is the 'newer design' for compatibility?

The 'newer design' refers to transducers manufactured from June 2012 onwards. If your transducer was produced before this date, you would need the 164WR-4 wrench instead, which has an internal width of 2-7/16 inches.

175WR-4 - Airmar Transducer Housing Wrench

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