Features:
Heavy duty & anti-rust: These trailers dust caps are made of high quality metal and rubber, surface zinc-plated, strong and durable, not easy to deform, anti-corrosion & anti-rust, long-term service for your trailer.
Practical trailer parts: The trailer axle cap is designed to avoid the trailer axle from dust, preserve the grease, prevent axle corrosion and as decoration. Hub grease caps are designed with removable rubber plugs, easy to install and maintain.
Note: In order to install firmly, the axle dust cap is slightly larger by design. You need to knock it into place using a wood block and hammer or rubber mallet, to prevent denting the cap while installing.

Specifications:
Material: Metal+Rubber
Color: Silver
Size: 1.98"
Type: Grease hub cap
Fit for: RV / Camper / Utility Trailer

Package Include:
4 x Trailer Hub Dust Caps
4 x Extra Rubber Plugs