Fitment:
Bearing protectors fit 1.98 inch hub grease cap bore diameter. Please measure your hub bore size before ordering.

Features:
Chrome-plated Steel Housing, rust-free & corrosion resistant, ensure a long service life, and has undergone testing to ensure good performance.

Functions:
Keep water, dirt or road grime out of wheel hubs and bearings.
Maintain pressure and keeps bearing greased.

Easy to install:
Hold the trailer bearing dust cap against the hub with a small block of wood, and drive it into place with a hammer.

Notice: If you have any problem about this product, please feel free to contact me.