![Airmar 75WR-4 Transducer Housing Wrench [75WR-4]](https://www.wildwaterangler.com/wp-content/uploads/2026/10/airmar-75wr-4-transducer-housing-wrench-75wr-4.webp)
75WR-4 Transducer Housing Wrench
A single-handed wrench that holds the main thru-hull housing via the ‘wrench flats’ on the side of the housing to facilitate tightening of the hull nut.Use wrench 75WR-2 or 75WR-3 for the hull nut.
For use with:
- B75
- SS75
Specifications:
- Type: Tools
- Box Dimensions: 1″H x 5″W x 10″L WT: 0.6 lbs
