MDS-125X140X4U

The MDS-U Link Pin Dust Seal is a double-cased seal molded in urethane with an integrated steel case, engineered to exclude contaminants from cylinder link pins. Its rugged construction helps block dirt, debris, and moisture from entering pivot points and linkage interfaces, protecting critical mating surfaces and extending component life in mobile and industrial hydraulic equipment. Compared to the standard MDS design, the MDS-U utilizes urethane instead of nitrile for enhanced abrasion resistance and durability.

• Urethane material provides superior abrasion and wear resistance.
• Double steel casing adds strength and structural support.
• Designed to exclude dirt, dust, and moisture from link pin areas.
• Helps protect pivot surfaces and extend service life.
• Ideal for mobile equipment and heavy-duty hydraulic applications.