
Gridloc Through Hull Wiring
YakAttack GridLoc™ Through Hull Wiring Kit (SKU: EMS-1003) The YakAttack GridLoc™ Wiring Kit (EMS-1003) is a professional-grade solution for routing electronics cables through a kayak hull. It includes 7 rubber inserts to fit various wire sizes, a GridLoc backing plate, and stainless hardware. Provides a clean, water-resistant seal for fish finder and transducer wires. Diameter: 2.25". SKU: EMS-1003. Made in the USA.
The YakAttack GridLoc through hull wiring kit gives you a clean way to run fish finder cables, transducer wires and power leads through your kayak's hull. Instead of a ragged hole and a blob of sealant, you get a finished port that seals around the wire.
Fits the Cable You Have
The kit comes with a range of rubber inserts, so you can match the hole to your cable, from a thin power wire up to a thick transducer plug. You don't need to reach behind the hull to install it, and marine sealant makes it watertight.
What's in the Through Hull Wiring Kit
• Sold as a pair
• 2 nylon grommets, 2.75" x 1.5"
• 14 rubber inserts, for holes from 0.08" to 0.389"
• 4 blank inserts
• 2 sets of hardware
• Needs a 1" hole
• Marine sealant not included
• YakAttack part #EMS-1003
Works With the BlackPak Pro
The kit is built on the GridLoc platform, so it fits the BlackPak Pro crate as well as your hull. Rigging electronics? Ask us at our Clearwater shop.



