$59.95
MSRP:
$68.00
Fast shipping from Georgia
The Airmar 117WR-2 Transducer Hull Nut Wrench is a single-handed wrench built to tighten the hull nut on 2-inch bronze and stainless steel transducer housings.
For extra leverage during a stubborn install or removal, the 117WR-4 wrench can be used alongside this one to brace the housing while the hull nut is turned.
It's built to fit B117, B150, B744V, B744VL, B765C, SS555, so it's worth confirming the exact transducer model on hand before ordering rather than assuming universal fit across Airmar's housing sizes. Explore more fish finder accessories.
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