Graco 510475 Packing Cup
The Graco 510475 Packing Cup is a genuine replacement part used in select Graco pump assemblies to maintain a proper seal and consistent fluid pressure.
- Designed to seal the pump piston and prevent fluid leakage
- Helps maintain stable pressure and efficient pump performance
- Commonly replaced during routine pump maintenance or rebuilds
- Compatible with specific Graco air-powered and airless spray pumps
Compatible Machines
The Graco 510475 Packing Cup is designed for use in specific Graco pump assemblies found in professional and industrial spray systems.
- Graco air-powered piston pumps (select models)
- Graco heavy-duty airless spray rigs
- Graco displacement pump assemblies used in industrial coating systems
- Graco contractor-grade spray equipment with compatible pump designs
What Is the Graco 510475 Packing Cup?
The Graco 510475 Packing Cup is a genuine Graco replacement component used within the fluid pump assembly. It plays a critical role in sealing around the piston or rod, helping maintain proper pressure while preventing fluid leakage during operation.
This packing cup is considered a normal wear item and is commonly replaced during routine maintenance or pump rebuilds to restore performance and extend equipment life.
Key Features
| Part Number | 510475 |
|---|---|
| Product Type | Packing Cup |
| Function | Seals fluid pump piston to prevent leaks |
| Application | Air-powered and airless spray pump assemblies |
| Manufacturer | Graco |
Maintenance & Replacement
Replacing worn packing cups helps maintain consistent pressure, reduces material waste, and protects other pump components from premature wear. Always confirm compatibility with your specific Graco pump model before installation.
Frequently Asked Questions
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