Graco 105667 Packing O-Ring
The Graco 105667 Packing O-Ring provides a reliable, chemical-resistant seal for Graco spray guns to prevent leaks and maintain steady spray performance.
- Made from durable Viton® material
- Used in Graco PRO 4000 and related spray guns
- Ensures long-lasting sealing under high pressure
Comprehensive Details of Graco 105667 Packing O-Ring
The Graco 105667 Packing O-Ring is a high-quality Viton® sealing component engineered to ensure reliable, leak-free operation in Graco spray guns. Designed for durability and chemical resistance, this O-ring maintains consistent performance even under demanding spray conditions.
Compatible Machines
This O-Ring is used in several Graco PRO series spray guns and compatible equipment. Below is the known list of machines that fit the 105667 Packing O-Ring:
- Graco PRO 4000 Spray Gun (Series A, B, C, D)
- Graco PRO 3500 Spray Gun
- Graco PRO X Series Guns (selected models)
- Graco Contractor and FTx Guns using PRO 4000-style assemblies
Key Features
- Made from Viton® (fluorocarbon) for exceptional chemical and heat resistance.
- Provides a secure seal for spray gun fluid sections and packing assemblies.
- OEM-grade part ensures compatibility and long-lasting performance.
- Color-coded green for easy identification and maintenance reference.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 105667 |
| Material | Viton® (Fluorocarbon) |
| Color Code | Green |
| Type | Packing O-Ring |
| Application | Sealing component for Graco PRO series spray guns |
| Temperature Resistance | High — suitable for solvent-based and water-based coatings |
Replacement & Maintenance Information
The Graco 105667 Packing O-Ring is typically located within the packing or fluid seal assembly of Graco PRO spray guns. Regular inspection and replacement during maintenance cycles help prevent leaks and maintain optimal spray performance. Always confirm the correct part number in your model’s service manual before replacement.
Frequently Asked Questions
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