Compatible Graco Pumps for 255525 Throat Repair Kit
- Graco Check-Mate 200cc L200CS Carbon Steel Severe Duty Lower Pump
- Graco supply systems equipped with an L200CS lower pump assembly
- Graco adhesive and sealant pumping systems utilizing the L200CS displacement pump
- Industrial fluid handling systems built around the L200CS Carbon Steel Severe Duty Lower
Graco 255525 Kit, Throat, L200CS Overview
The Graco 255525 Kit, Throat, L200CS is a genuine repair kit designed to service the throat section of the L200CS Carbon Steel Severe Duty Lower Pump. The throat packings help maintain a proper seal around the displacement rod, reducing leakage and ensuring reliable pump operation in demanding industrial applications.
Replacing worn throat packings with the correct service kit can help restore pump efficiency, extend component life, and minimize unplanned downtime. This kit is specifically engineered for compatibility with the L200CS lower and should be used during routine maintenance or repair procedures.
Key Features
- Designed specifically for the L200CS Carbon Steel Severe Duty Lower
- Helps restore proper sealing performance around the displacement rod
- Reduces the risk of fluid leakage and premature wear
- Supports routine maintenance and pump rebuilding procedures
- Manufactured to meet original Graco fit and performance requirements
Kit Contents
| Component | Quantity |
| UHMWPE Vee Packings | 3 |
| PTFE Vee Packings | 2 |
| O-Ring Packing | 1 |
| Female Packing Gland | 1 |
| Male Packing Gland | 1 |
Benefits of Replacing the Throat Packings
- Improves sealing performance within the pump lower
- Helps maintain consistent fluid pressure and output
- Minimizes leakage around the displacement rod area
- Supports longer service life of critical pump components
- Helps reduce maintenance-related downtime
Compatibility Reference
| Kit Number | Compatible Lower Model |
| 255525 | L200CS (Carbon Steel Severe Duty) |
| 255526 | L200SS (Stainless Steel Severe Duty) |
| 255527 | L200CM and L200SM (MaxLife Models) |
Frequently Asked Questions
The kit is used to rebuild and service the throat section of the L200CS lower pump, helping maintain proper sealing performance and reducing leakage around the displacement rod.
The 255525 throat repair kit is specifically designed for the L200CS Carbon Steel Severe Duty Lower Pump.
Throat packings should typically be replaced when leakage becomes noticeable, sealing performance decreases, or during scheduled pump maintenance and rebuild procedures.
No. The 255525 kit is intended for the L200CS carbon steel version. Stainless steel models use different repair kits.
