The Black & Decker spool‑cover cap (part 59786300) is a high‑quality replacement designed to keep the line spool on your GL337SB or GL350 trimmer protected from dust, debris and accidental damage. Made from durable polymer, the cap snaps onto the spool quickly—no tools required—so you can get back to trimming in seconds.
Key features
– Exact fit for Black & Decker GL337SB & GL350 – engineered to match the original dimensions.
– Dimensions: 80 mm outer diameter (without rim), 42 mm height, inner hole 14 mm, outer hole 18 mm (measurements are approximate).
– Robust construction – UV‑resistant material stands up to outdoor use and repeated handling.
– Easy installation – press‑fit design eliminates the need for screws or adhesives.
Why choose this cover?
A well‑fitted cap prevents the spool from snagging on grass or stones, extending the life of your trimmer line and reducing downtime. As an aftermarket part, it offers the same fit and function as the OEM component at a lower price point, while still meeting Black & Decker’s performance standards.
Compatible with Black & Decker trimmers only; not an original manufacturer part.
Upgrade your trimming kit today with this reliable spool cover and keep your garden looking sharp.
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