Graco 121829 Packing O-Ring 162
$10.70
In Stock
A genuine Graco 121829 packing O-Ring (-162) designed for reliable sealing in high-pressure fluid and platen systems. Helps prevent leaks and maintain consistent pump performance.
- OEM sealing ring for 20, 30 & 60 L platen systems
- High-resistance fluorocarbon elastomer
- Suitable for demanding chemical and coating applications
- Ensures long-lasting, leak-free operation
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Graco 121829 – Packing O-Ring (-162)
This Graco 121829 O-Ring is a durable, OEM-quality packing seal for demanding, high-pressure fluid systems — made to preserve efficiency and prevent leaks over long run times.
Compatible Machines
- Graco supply systems using 20, 30 & 60 L platens
- Graco general-industry ram assemblies
Technical Specifications
| Part Number | 121829 |
|---|---|
| Seal Type | Packing O-Ring |
| Variant | -162 |
| Material | Fluorocarbon elastomer (high chemical and thermal resistance) |
| Typical Use | High-pressure filtration loops and pump manifolds |
Key Features & Benefits
- Precision-engineered to ISO-grade tolerances for tight sealing and long life
- Resists aggressive coatings, solvents, and temperature extremes
- Minimizes maintenance by reducing wear and pump leak risk
- OEM part for reliable compatibility and performance
Installation & Maintenance Tips
- Clean all contact surfaces before installation to avoid abrasion.
- Lubricate lightly with a Graco-approved fluid to help seating.
- Install carefully to avoid twisting or nicking the lip.
- Inspect at regular intervals (e.g. every 500 operating hours) and replace if there’s wear, flattening, or extrusion.
Frequently Asked Questions
As a genuine Graco OEM part, the 121829 is manufactured to exact tolerances and materials, ensuring optimal seal life, chemical resistance, and compatibility — outperforming generic replacements in high-pressure applications.
The 121829 is designed for high-pressure systems used in Graco’s fluid delivery and platen-mounted configurations. Always consult your machine’s manual for its maximum working pressure.
As part of best practice maintenance, check the O-ring every rebuild cycle (e.g. ~500 hours) and replace if you see signs of wear, flattening, or chemical damage.
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