YakAttack GridLoc Through Hull Wiring Kit XL – Two Pack | Waterproof Cable Pass Through for Kayaks & Boats | 1.5" Hole for Larger Cables | Fits BlackPak Pro | Made in USA

About this product

Q: What is the YakAttack GridLoc Through Hull Wiring Kit XL used for? A: It allows you to run thick cables—like transducer couplers or trolling motor wires—through your kayak or boat hull cleanly and securely using a 1.5" hole. Q: What makes this “XL” version different from the standard kit? A: The XL accommodates larger cable diameters and includes more rubber insert options, plus added compatibility with the GridLoc platform for mounting to BlackPak Pro panels. Q: Do I need backside access to install it? A: No. The kit installs from the front side only, making it ideal for tight spaces or enclosed hulls. Just drill a 1.5" hole and seal with marine-grade adhesive (not included). Q: What cables will this fit? A: It includes 12 rubber inserts from 0.217" to 0.550" in diameter, 4 blank inserts you can customize, and is ideal for Garmin Livescope, MotorGuide Xi3, or power cables. Q: Is it watertight once installed? A: Yes, when used with marine sealant (not included), the design allows for a sealed fit that protects internal electronics and battery systems from water ingress.