Lewmar 40 Evo Winch Top Cap & O Ring Kit

The Lewmar EVO™ Top Cap & O‑Ring Kit restores a secure, watertight seal to your EVO winch, protecting internal components from water, salt, and debris. Engineered for a precise fit and built from durable, marine‑grade materials, it’s an essential maintenance kit for keeping your winch running smoothly and reliably.

Maintain a Secure, Sealed Winch Assembly 

The Lewmar EVO™ Winch Top Cap & O‑Ring Kit provides the essential replacement components needed to keep your EVO winch protected, sealed, and performing at its best. Over time, O‑rings can compress or wear, and top caps may loosen or degrade—this kit restores the winch’s original weatherproof integrity and secure closure.

Engineered for Perfect Fit & Reliable Setting 

Designed specifically for the EVO™ winch range, each component is manufactured to Lewmar’s exact tolerances. The top cap locks firmly in place, while the high‑quality O‑ring ensures a tight seal to keep grease in and water, salt, and debris out—critical for smooth, long‑lasting winch operation.

Marine-Grade Durability for Long-Term Performance 

Built from premium, corrosion‑resistant materials, the components in this kit are made to withstand the demands of the marine environment. They help protect internal bearings, pawls, and gears from contamination, supporting reliable performance season after season.