The Graco 255513 Kit, Complete Seal, L250CS is a genuine replacement seal kit designed for rebuilding and maintaining Graco L250CS lower pump assemblies. This complete kit includes the essential sealing and packing components required to restore pump efficiency, prevent fluid leakage, and maintain consistent operating performance in demanding industrial applications.
Compatible Machines
The Graco 255513 Complete Seal Kit is designed for use with equipment that utilizes the L250CS (250 cc Carbon Steel Check-Mate Lower Pump).
- Graco Check-Mate Pump Packages equipped with L250CS lower pumps
- Graco Supply Systems utilizing L250CS lower assemblies
- Graco Extrusion Systems with L250CS pump sections
- Graco Sealant Pumping Systems using L250CS lowers
- Graco Adhesive Transfer Systems equipped with L250CS pumps
- High-viscosity material transfer systems utilizing L250CS lower pumps
- Industrial pumping packages built around the L250CS Check-Mate lower assembly
Kit Features
| Part Number | 255513 |
| Product Type | Complete Seal Kit |
| Designed For | L250CS Lower Pump Assembly |
| Pump Size | 250 cc |
| Material Compatibility | Carbon Steel Lower Pumps |
| Application | Pump maintenance, seal replacement, and performance restoration |
What's Included in the Kit?
This complete maintenance kit contains the primary wear components commonly replaced during pump servicing and overhaul procedures.
- Vee packings
- PTFE packings
- UHMWPE packings
- O-rings
- Male and female packing glands
- Foot valve gland components
- Piston seal components
- Piston guide bearing
- Wiper seals
- Additional sealing hardware required for a complete rebuild
Benefits of Replacing Worn Seals
- Helps prevent fluid leakage and material loss
- Maintains proper pump pressure and flow performance
- Reduces downtime caused by worn sealing components
- Extends the service life of the lower pump assembly
- Supports reliable operation in demanding industrial environments
Frequently Asked Questions
| Frequently Asked Questions |
The Graco 255513 Kit is a complete seal replacement kit used to rebuild and maintain L250CS lower pump assemblies by replacing worn sealing and packing components.
This kit is specifically designed for the L250CS 250 cc Carbon Steel Check-Mate lower pump assembly.
Regular seal replacement helps prevent leaks, maintain pressure consistency, improve pump efficiency, and reduce unexpected equipment downtime.
Yes, the 255513 Complete Seal Kit is a genuine Graco replacement part engineered for proper fit and performance with compatible L250CS lower pump assemblies.
