Graco 15D252 O-Ring Packing
The Graco 15D252 O‑Ring Packing provides reliable sealing in Graco pump and spray assemblies, preventing fluid leaks and maintaining system pressure.
- OEM-specified for exact fit and material compatibility
- Durable elastomer resists wear and fluid degradation
- Used in valves, pump housings, and fluid couplings
- Ensures leak-free, high-pressure operation
Graco 15D252 O‑Ring Packing
The Graco 15D252 O‑Ring Packing is a key sealing component designed for fluid and hydraulic systems within Graco equipment. Engineered as a precision‑fit sealing element, it helps maintain system integrity by preventing leaks at critical interfaces.
Key Features
- OEM‑specified O‑ring packing for reliable sealing performance
- Manufactured from durable elastomer material that resists fluid degradation
- Compact design ensures a tight fit in pump, valve or fluid‑path assemblies
- Designed for high‑pressure spray systems to prevent leakage under load
- Low‑maintenance part — quick to replace and helps minimise downtime
Technical Specifications
| Part Number | 15D252 |
|---|---|
| Description | Packing, O‑Ring |
| Typical Material | High‑quality elastomer (fluid resistant) |
| Application | Sealing fluid interfaces in Graco pump and spray assemblies |
| System Role | Prevents fluid leakage under pressure and maintains system efficiency |
Function & Application
The 15D252 O‑Ring Packing serves as a sealing ring that sits at critical fluid junctions—such as valve seats, pump housings or fluid couplings—where high‑pressure paint, coating or chemical fluids pass through. By forming a tight barrier between mating surfaces, it ensures system efficiency, prevents leaks, and helps maintain consistent pressure.
Installation & Maintenance
- Always ensure that the sealing groove and mating surfaces are clean before installation.
- Verify the correct size and material of the O‑ring to match the service environment.
- Lubricate the O‑ring lightly if required by the system specification to ease installation and avoid damage.
- Inspect periodically for signs of wear such as flattening, cuts or swelling—replace when compromised.
- Using the correct OEM part ensures compatibility with the system’s pressure rating and fluid type.
Frequently Asked Questions
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