Graco 556540 O-Ring, -006 Buna-N 70 Duro
Buna-N sealing O-ring designed to prevent leaks in compatible Graco fluid handling equipment while maintaining reliable sealing performance.
- Part Number: 556540
- Dash Size: -006
- Material: Buna-N (Nitrile)
- 70 durometer hardness for dependable sealing
OEM Sealing Solution for Reliable Fluid System Performance
Compatible Machines
| Compatible Equipment | Application |
|---|---|
| Graco sprayers and fluid handling equipment using OEM part 556540 | Provides a dependable seal in fluid passages, valves, fittings, and pump assemblies. |
| Selected Graco pumps, regulators, and serviceable fluid components | Designed for equipment requiring a size -006 Buna-N 70 Duro O-ring. |
The Graco 556540 O-Ring, -006 Buna-N 70 Duro is a genuine OEM sealing component designed to prevent fluid and air leaks in compatible Graco equipment. Manufactured from Buna-N (Nitrile) 70 Duro material, it delivers reliable sealing performance while maintaining the proper pressure and efficiency of the system.
Built to Graco's original specifications, this precision O-ring provides an exact fit during maintenance or repair. Replacing worn or damaged seals with the correct OEM part helps reduce leakage, maintain consistent equipment performance, and extend the service life of critical components.
Key Features
- Genuine Graco OEM replacement O-ring.
- Constructed from durable Buna-N 70 Duro material.
- Standard -006 size for precise sealing applications.
- Helps prevent fluid and air leaks.
- Supports reliable operation and routine equipment maintenance.
Benefits of Using the Correct OEM Seal
Seals play a critical role in maintaining pressure and preventing leaks within fluid handling equipment. Installing the specified Graco O-ring helps ensure proper fit, minimizes downtime, and maintains the performance expected from your equipment without compromising sealing integrity.
Frequently Asked Questions
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