Sky High Car Audio Waterproof Grommets – Car Audio Cable Pass-Throughs

Clean, sealed pass-throughs for power or ground anywhere on the vehicle. This compression-style cable gland includes a locking nut to secure it to panels and prevent loosening from vibration, while the internal rubber grommet seals around the jacket for a waterproof, dust-tight fit.     Key Features     Sizes available: Fits our 8ga, 4ga, 1/0, and 2/0 cable (OFC or CCA) Waterproof seal: Compression grommet keeps moisture and debris out Vibration-safe: Locking nut prevents wiggle or pull-out Protects wiring: Smooth, strain-relief design prevents jacket chafing Universal mounting: Ideal for firewalls, amp racks, battery trays, sub enclosures, marine/UTV panels, and battery delete plates Low-profile, black finish: Clean, professional look in any build       What’s Included     Cable gland body with compression seal Locking nut (mounts through a drilled panel hole)       Install Tips     Drill the panel hole to the gland’s thread size, insert the body, add the locknut on the opposite side, pass the cable through, then hand-tighten the cap until the seal grips firmly. Do not overtighten.         Why Shop at AudioSellerz.com     Competitive Pricing – Real value on parts we trust in our own installs Fast Shipping – Quick turn from our Ohio warehouse Dedicated Support – Installers on staff to help you choose and fit the right size Exclusive Deals – Insider promos and bundle advice for your build