The Graco 111796 U-Cup Seal ensures a reliable seal for high-pressure sprayers, preventing fluid leaks and maintaining optimal performance.
The Graco 111796 U‑Cup Seal is a precision dynamic seal used in high‑pressure fluid‑handling assemblies. Its “U” cross‑section design ensures superior sealing performance in piston and cylinder systems within professional Graco pumps and sprayers.
| Feature | Description |
|---|---|
| Type | U‑Cup dynamic seal |
| Function | Seals piston/rod assemblies, prevents leakage, maintains pressure |
| Material | Elastomer/urethane variants typical for U‑Cup applications |
| Application | High‑pressure sprayers and pumps with reciprocating cylinders |
When replacing the Graco 111796 U‑Cup Seal, ensure correct orientation of the lips, apply a light film of compatible lubricant, and always use the exact size and material specified in your machine’s parts diagram.
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