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Hydraulic Seal Information

Hydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear Rings

We are making getting o-rings and hydraulic seals easy. They used in nearly everything and by everybody yet they are very difficult to source. We are bringing the same process we use for O-Rings to high quality hydraulic seals, wipers, rod seals, piston seals, wear rings and buffer seals for the fluid power industry. With a large online verity of high performance seals in thousands of sizes and partnering with the right factories we have increased stock, reduced lead times and reduced costs. Whether it is small or large diameter, low or high pressure, reciprocating or rotary motion, dynamic or static sealing, a suitable product for your application is available.

Hydraulic Cylinder Repair Kits

The O-ring Store is a distributor of hydraulic and pneumatic seals, seal kits and cylinders for mobile and industrial applications. We provide seal products to a variety of industries such as: dump and refuse trucks, construction equipment, material handling, industrial plant applications, farming, and logging equipment. Replacement seals, seal kits and hydraulic cylinders are stocked for well known names such as Caterpillar®, J.I. Case®, John Deere®, Komatsu®, Nissan®, Toyota®, and many others. Note: Part numbers are used as a reference only. We do not imply that these kits are original replacement parts.

Universal Rod or Piston U-Cups

Universal Rod or Piston U-Cups or U-Rings are popular due to the small gland space required. They are usually specified in low speed, low pressure environments for both pneumatic and hydraulic cylinders. The symmetrical design seal is obtained by means of the flared, flexible lips coming in contact with the rod or cylinder wall. Clearance is provided at the heel for minimum friction. Seal effectiveness is increased as internal pressure increases against the inner surface of the lips. Many different U-Cup configurations exist to properly seal that demanding application. The O-Ring Store LLC offers a wide range of U-Cup designs and produces them from a broad range of materials. Loaded U-Cups, Non loaded U-Cups, Hydraulic or Pneumatic U-Cups We make getting U-Cups easy!

Hydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear Rings

We sell high quality hydraulic seals, wipers, rod seals, piston seals, wear rings for the fluid power industry. With a large online verity of high performance seals in thousands of sizes. Whether it is small or large diameter, low or high pressure, reciprocating or rotary motion, dynamic or static sealing, a suitable product for your application is available.

Size not listed or special requirements please click this link to Request a Price Quote.