Outboard Motor Covers: Protecting Your Engine Off the Water

A well-fitted cover protects an outboard's cowling and controls from UV degradation, salt spray, and dust during storage or trailering — the two biggest causes of premature cosmetic wear on an otherwise mechanically sound engine.

Why covers matter

UK marinas expose engines to salt air even when not in use; UV breaks down plastics and seals over time even under an otherwise clean cowling.

Material types

Vented covers allow airflow to prevent condensation build-up underneath — important for engines stored outdoors. Heavier-duty covers add extra UV/waterproofing for engines left uncovered by a boat canopy.

Sizing by HP

Covers are typically sized by HP band rather than exact model, since cowling dimensions are broadly similar within a range — check your engine's HP against the cover's stated range before ordering.

Browse covers in Genuine Oils, Rigging & Spares.