Graco 255518 Kit, Cmpl. Seal, L500Cm
The Graco 255518 Complete Seal Kit is designed to rebuild and maintain L500CM Check-Mate® displacement pumps, helping restore sealing performance and reduce downtime.
- Genuine Graco OEM seal kit
- Designed for L500CM 500cc Check-Mate® MaxLife pumps
- Includes seals, packings, O-rings, and wear components
- Helps prevent fluid leakage and pressure loss
- Supports complete lower pump rebuilds
- Extends pump service life and reliability
The Graco 255518 Kit, Cmpl. Seal, L500CM is a genuine replacement seal kit designed for the overhaul and maintenance of L500CM 500cc Check-Mate® Carbon Steel MaxLife displacement pumps. This complete kit contains the essential sealing and wear components required to restore pump performance, reduce fluid leakage, and extend equipment service life.
Compatible Machines & Pumps
The Graco 255518 Complete Seal Kit is designed for equipment utilizing the following pump:
- L500CM – 500cc Check-Mate® Carbon Steel MaxLife Displacement Pump
- Check-Mate® supply systems equipped with an L500CM lower pump assembly
- Industrial extrusion and adhesive supply systems using an L500CM displacement pump
- Bulk fluid transfer systems configured with an L500CM pump lower
Product Features
| Part Number | 255518 |
|---|---|
| Product Type | Complete Seal Kit |
| Designed For | L500CM 500cc Check-Mate® Carbon Steel MaxLife Pump |
| Purpose | Seal replacement and fluid section rebuild |
| Application | Industrial pumping, transfer, extrusion, and supply systems |
| OEM | Genuine Graco Replacement Part |
What's Included in the Kit?
The kit contains a variety of replacement sealing and wear components used during a complete lower pump rebuild. Depending on the pump configuration, components may include:
- O-rings
- V-packings
- U-cup seals
- Packing glands
- Piston seals
- Valve seals
- Guide bearings
- Wipers and wear components
- Additional sealing hardware required for maintenance
Benefits of Replacing Worn Seals
- Helps prevent fluid leakage and pressure loss.
- Restores pump efficiency and consistent operation.
- Reduces unplanned downtime and maintenance costs.
- Extends the service life of the displacement pump.
- Maintains reliable performance in demanding industrial applications.
Compatible Check-Mate® Seal Kits Comparison
| Part Number | Compatible Pump | Pump Type |
|---|---|---|
| 255517 | L500CS | Carbon Steel Severe Duty |
| 255518 | L500CM | Carbon Steel MaxLife |
| 255519 | L500SS | Stainless Steel Severe Duty |
| 255520 | L500SM | Stainless Steel MaxLife |
Frequently Asked Questions
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