Airmar 117WR-4 Transducer Housing Wrench [117WR-4] Marine Hardware | Rope & Chain Pipe For larger frames use with

For larger frames use with P/N 11416 mounting U-bolts

25" BSM Non-Displac Hull Focus Tube

FORTREX 101/US2

Also works with most aftermarket cables and or modules with docking connectors

Airmar 117WR-4 Transducer Housing Wrench [117WR-4] Marine Hardware | Rope & Chain Pipe For larger frames use with117WR 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. For 2" bronze and stainless steel housings (P617V, B617V, SS617V). Use wrench 117WR 2 or 117WR 3 for the hull nut. *Note that this wrench will not fit on the CA500 camera housing. Specifications: Type: Tools Box Dimensions: 1"H x 3"W x 8"L WT: 0. 45 lbs