164WR-2 Transducer Hull Nut Wrench
A single-handed wrench to tighten the hull nut on B164, SS164 and SS264 housings.
You can use wrench 164WR-4 to brace the housing when using this wrench.
For use with:
- B164
- SS164
- SS264
Specifications:
- Type: Tools
- Box Dimensions: 1″H x 6″W x 11″L WT: 0.85 lbs

![Garmin Heavy-Duty Transom Mount Bracket w/Spray Shield [010-12006-11]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/garmin-heavy-duty-transom-mount-bracket-w-spray-shield-010-12006-11.webp)
![Garmin Transducer Adapter Cable f/P72, P79, GT15 & GT30 for echoMAP CHIRP [010-12445-33]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/garmin-transducer-adapter-cable-f-p72-p79-gt15-gt30-echomap-chirp-010-12445-33.webp)
![Garmin 4-Pin Transducer to 8-Pin Sonar Port [010-12721-00]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/garmin-4-pin-transducer-to-8-pin-sonar-port-010-12721-00.webp)
![Furuno AIR-033-270 Transducer Y-Cable [AIR-033-270]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/furuno-air-033-270-transducer-y-cable-air-033-270.webp)
![Garmin Replacement Transducer Bracket f/Plastic TM Transducer w/Depth & Temp [K00-00118-01]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/garmin-replacement-transducer-bracket-f-plastic-tm-transducer-w-depth-temp-k00-0.webp)
![Garmin 12-Pin Transducer Y-Cable Port/Starboard - 10m [010-12225-00]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/garmin-12-pin-transducer-y-cable-port-starboard-10m-010-12225-00.webp)
![Garmin Panoptix LiveScope Transducer Extension Cable - 10' - 21-Pin [010-12855-00]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/garmin-panoptix-livescope-transducer-extension-cable-10-21-pin-010-12855-00.webp)
![Garmin Transducer Spray Shield [010-12406-00]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/garmin-transducer-spray-shield-010-12406-00.webp)