Replacement 50.5mm Dust Cap Wheel Hub Trailer Bearing Grease Cover

A single 50.5mm metal trailer hub cap.

Internal fit. (this hub cap slots into the hub centre rather than over it)

50.5mm External Size. Will fit hubs with a 50.5mm internal diameter.

Essential to protect the wheel bearings from dust and grit which can severely shorten the wheel bearing life.

Manufactured from steel for strength and durability.

Zinc plated for corrosion protection.