2 - Pk. Seachoice® Trailer Bearing Saver. Engineered specifically to protect bearings from the elements!
Coiled stainless steel spring, combined with a neoprene seal maintains grease under constant pressure when filled. A built-in outlet allows surplus grease to escape if the hub is over-filled or excessive pressure occurs.
Extended grease fitting indicates full, or that additional grease is needed. The integral flange allows for simple install and removal. Molded polycarbonate construction provides exceptional impact resistance and eliminates corrosion caused problems.
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