

Graco 255527 Throat Seal Kit is a genuine replacement kit designed to maintain sealing performance in compatible Check-Mate® 200 cc pumps. Ideal for routine maintenance and pump rebuilds.
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$353The Graco 255527 Kit, Throat, L200CM/L200SM is a genuine replacement throat seal kit designed for maintaining the throat packing section of compatible Graco Check-Mate® pumps. Replacing worn throat seals helps prevent leaks, maintain pump efficiency, and extend the service life of the fluid section.
The 255527 Throat Seal Kit contains the critical sealing components used in the throat section of compatible Check-Mate pumps. Regular maintenance of these components helps reduce downtime, improve sealing performance, and support consistent material transfer during operation.
This kit is specifically engineered for L200CM and L200SM pump configurations and should be used when servicing worn or damaged throat packing assemblies.
| Component Type | Purpose |
|---|---|
| O-Rings | Create reliable sealing between mating components. |
| U-Cup Packing | Helps maintain pressure sealing within the throat assembly. |
| Wet Cup Cover Seal | Assists with fluid containment and protection. |
| Wet Cup Cover Wiper | Helps keep contaminants away from critical sealing areas. |
| Spacers | Maintain proper alignment and seal positioning. |
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