TACO 90° Top Cap - Fits 7/8" Tube

The TACO 90° Top Cap – Fits 7/8" Tube is an essential finishing component for anglers and boaters who rely on TACO Marine railing systems and tube-mounted accessories. Whether you're outfitting a center console, pontoon, or saltwater fishing platform, this top cap seals the upper end of your 7/8-inch diameter tubing with a clean, professional appearance. Built by TACO Marine—a name trusted across the marine industry—this cap protects internal tube surfaces from saltwater corrosion, debris, and UV exposure while maintaining the structural integrity of your rod holders, rail systems, or accessory mounts.

This 90-degree top cap features a polished stainless steel finish that resists corrosion in harsh marine environments and blends seamlessly with modern boat aesthetics. The cap is available with a set-screw fastening system, which provides secure, tool-free installation and adjustment without permanent alterations to your tubing. The 90-degree design ensures the cap sits flush at a perpendicular angle, offering both functional protection and clean lines. Weighing just 0.3 pounds and measuring 4 x 2 x 5 inches, it's compact enough to store spare caps onboard without occupying valuable deck space.

Marine builders, retrofit specialists, and serious boat owners upgrading their rigging systems benefit most from stocking multiple TACO 90° Top Caps. Installation is straightforward: simply slide the cap over the tube end and tighten the set screw to lock it in place. This reversible fastening method makes it ideal for seasonal upgrades, removable mount configurations, or temporary installations. Compatible exclusively with 7/8-inch tube diameters, verify your existing tubing size before ordering to ensure proper fit and maximum corrosion protection across your entire marine system.