SKU: CW44404
MPN: 109
The Wahoo 109 Backing Plate with Gasket is an essential marine hardware component designed for through-hull installations where secure, watertight sealing is crucial. This backing plate is ideal for anglers and boaters who require reliable performance in saltwater environments, preventing fasteners from pulling through fiberglass or aluminum.
Manufactured from anodized aluminum, the Wahoo 109 Backing Plate resists corrosion in harsh marine conditions. The integrated gasket creates a watertight seal under bolt load, distributing clamping force evenly across the backing plate's 3 x 3-inch surface to prevent stress concentration and hull damage.
Serious fishermen and cruisers upgrading transducers, tower mounts, or outrigger bases will appreciate the durability and proven track record of Wahoo Industries backing plates. Its compact design and lightweight profile make installation straightforward, ensuring that it does not add unnecessary weight to your vessel.
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