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pu oil seal. Marine Protecting boat engines and hydraulic systems from water and contaminants.

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2025-08-14 19:24
2. Contaminant Protection Grease seals act as a first line of defense against contaminants. Dust, water, and debris can enter the bearing assembly and potentially lead to corrosion, pitting, and other forms of wear. By keeping these contaminants out, grease seals help maintain the integrity of the bearings.