The Shoreline Bearing Protector apply pressure to the grease within the boat trailer hub assembly and keeps bearings lubricated. Increases life of bearings and keeps water and dirt out. Use one protector per hub.

Shoreline Marine Spring-Loaded Bearing Protector 1.98 in:

• Steel spring keeps hub grease under pressure, guarding against water seepage and failure.
• Grease fitting in cap.
• Protection from water and dirt damage to hubs
• 1.98″
• SL52289