

The Graco 15B958 O-Ring Packing ensures leak-free operation for your spray gun, maintaining pressure and durability. Key details include:
| Machine / Gun Series |
|---|
| Graco Contractor II Airless Spray Gun |
| Graco XTR 7 Spray Gun |
| Various Contractor Series Airless Spray Guns (check exact model) |
The Graco 15B958 O-Ring Packing is a precision-engineered sealing component designed for professional and industrial airless sprayer systems. It is installed between the swivel and handle assembly of compatible spray guns, ensuring leak-free operation and reliable fluid passage under high-pressure conditions.
| Material | Nitrile Rubber (NBR) |
|---|---|
| Temperature Range | -20°C to 80°C |
| Max Pressure | 3000 psi (207 bar) continuous, 4000 psi (276 bar) transient |
| Application | Between gun swivel and handle of contractor series spray guns |
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